# Weather Navigation

> Weather Navigation is a driving app by BYSS Mobile that combines live weather radar with real-time 511 road conditions, delivered through Apple CarPlay and Android Auto. This website provides weather and road-condition overviews for major U.S. interstates and states, plus information about the app.

Weather Navigation helps drivers across the United States plan safer journeys by turning meteorological data and official 511 road-condition feeds into clear, glanceable guidance. Each road page shows current conditions and an interactive weather map for a specific interstate or state highway system.

## Main pages

- [Home](https://www.weathernavigation.app/): Overview of the Weather Navigation app - live radar and 511 road conditions on CarPlay and Android Auto.
- [About](https://www.weathernavigation.app/about): The story and team behind Weather Navigation, built by BYSS Mobile (Szczecin, Poland).
- [FAQ](https://www.weathernavigation.app/faq): Answers to common questions about features, coverage, and using the app.
- [Privacy Policy](https://www.weathernavigation.app/privacy-policy): How Weather Navigation collects, uses, and protects data, including location information.
- [Snow Emergency Levels](https://www.weathernavigation.app/road-conditions/snow-emergency): What a level 1, 2 or 3 snow emergency means in Ohio, who declares it, the counties that no longer use levels, and why the same words mean a parking ban in Minneapolis.

## Road conditions

Each interstate, state highway system, mountain pass, city and county has its own page — `/road-conditions/{slug}`, or `/road-conditions/pass/{slug}` for a pass, `/road-conditions/city/{city}-{state}` for a city and `/road-conditions/county/{county}-county-{state}` for a county — with a text overview, and an interactive map at the same address plus `/map`.

### East-West interstates

- [I-10](https://www.weathernavigation.app/road-conditions/i-10): Interstate 10 (I-10) runs about 2,460 miles from Santa Monica, California, to Jacksonville, Florida, serving as a major east–west highway across the southern...
- [I-20](https://www.weathernavigation.app/road-conditions/i-20): Interstate 20 (I-20) runs about 1,540 miles from Kent, Texas, to Florence, South Carolina, connecting the American Southwest with the Southeast. It passes th...
- [I-24](https://www.weathernavigation.app/road-conditions/i-24): Interstate 24 (I-24) runs from Goreville, Illinois, to Chattanooga, Tennessee, linking the Ohio River crossing at Paducah with Nashville and the southern end...
- [I-26](https://www.weathernavigation.app/road-conditions/i-26): Interstate 26 (I-26) runs from Kingsport, Tennessee, through Asheville, North Carolina, to Charleston, South Carolina, providing a key northwest–southeast ro...
- [I-30](https://www.weathernavigation.app/road-conditions/i-30): Interstate 30 (I-30) runs from Fort Worth, Texas, to North Little Rock, Arkansas, serving as a key highway link between the Dallas–Fort Worth metro area and...
- [I-40](https://www.weathernavigation.app/road-conditions/i-40): Interstate 40 (I-40) runs more than 2,550 miles from Barstow, California, to Wilmington, North Carolina, serving as a major east–west route across the southe...
- [I-44](https://www.weathernavigation.app/road-conditions/i-44): Interstate 44 (I-44) runs from Wichita Falls, Texas, through Oklahoma City and Tulsa in Oklahoma to St. Louis, Missouri, providing a key southwest–northeast...
- [I-64](https://www.weathernavigation.app/road-conditions/i-64): Interstate 64 (I-64) runs from Wentzville, Missouri, to Chesapeake, Virginia, providing a key west–east route across the central and eastern United States. I...
- [I-70](https://www.weathernavigation.app/road-conditions/i-70): Interstate 70 (I-70) runs more than 2,150 miles from Cove Fort, Utah, to Baltimore, Maryland, serving as a key transcontinental route through the heart of th...
- [I-70 Ski Corridor](https://www.weathernavigation.app/road-conditions/i-70-ski-corridor): The I-70 Mountain Corridor is the 144-mile stretch of Interstate 70 between Glenwood Springs and the C-470 interchange at Golden — the road almost every skie...
- [I-74](https://www.weathernavigation.app/road-conditions/i-74): Interstate 74 (I-74) runs from Davenport, Iowa, through central Illinois and Indiana to Cincinnati, Ohio, and further east into North Carolina, providing an...
- [I-76 (Ohio, Pennsylvania & New Jersey)](https://www.weathernavigation.app/road-conditions/i-76-ohio-pennsylvania-new-jersey): Interstate 76 runs 435 miles from a junction with I-71 near Lodi, Ohio, to Bellmawr, New Jersey, three miles past the Walt Whitman Bridge, carrying the Ohio...
- [I-76 (Colorado & Nebraska)](https://www.weathernavigation.app/road-conditions/i-76-colorado-nebraska): Interstate 76 runs 195 miles from I-70 at Arvada, north-west of Denver, to I-80 at Big Springs, Nebraska, of which 187 are in Colorado. It crosses the easter...
- [I-80](https://www.weathernavigation.app/road-conditions/i-80): Interstate 80 (I-80) is the second-longest Interstate Highway in the United States, stretching 2,900 miles from San Francisco, California, to Teaneck, New Je...
- [I-84 (Connecticut, New York & Pennsylvania)](https://www.weathernavigation.app/road-conditions/i-84-connecticut-new-york-pennsylvania): Interstate 84 runs 233 miles from Dunmore, Pennsylvania, on the edge of Scranton, to Sturbridge, Massachusetts, where it meets the Massachusetts Turnpike. It...
- [I-84 (Oregon, Idaho & Utah)](https://www.weathernavigation.app/road-conditions/i-84-oregon-idaho-utah): Interstate 84 runs 770 miles from Portland, Oregon, to a junction with I-80 near Echo, Utah. It follows the Columbia River Gorge east from Portland, climbs C...
- [I-85](https://www.weathernavigation.app/road-conditions/i-85): Interstate 85 (I-85) runs from Montgomery, Alabama, to Petersburg, Virginia, providing a major northeast–southwest route through the southeastern United Stat...
- [I-90](https://www.weathernavigation.app/road-conditions/i-90): Interstate 90 (I-90) is the longest transcontinental freeway in the U.S., stretching over 3,000 miles from Seattle, Washington, to Boston, Massachusetts . Th...
- [I-94](https://www.weathernavigation.app/road-conditions/i-94): Interstate 94 (I-94) runs from Lockwood, Montana, just east of Billings, to the Great Lakes region at Port Huron, Michigan, serving as a key east–west and no...
- [I-96](https://www.weathernavigation.app/road-conditions/i-96): Interstate 96 (I-96) runs entirely within Michigan from Norton Shores near Muskegon to downtown Detroit, serving as an intrastate east–west route across sout...

### North-South interstates

- [I-15](https://www.weathernavigation.app/road-conditions/i-15): Interstate 15 (I-15) runs from San Diego, California, to Sweet Grass, Montana at the Canadian border, forming a major north–south corridor through the wester...
- [I-25](https://www.weathernavigation.app/road-conditions/i-25): Interstate 25 (I-25) runs from Las Cruces, New Mexico, to Buffalo, Wyoming, providing a major north–south corridor through the central Rocky Mountain region....
- [I-27](https://www.weathernavigation.app/road-conditions/i-27): Interstate 27 (I-27) runs from Lubbock, Texas, to I-40 in Amarillo, Texas, providing an intrastate north–south route through the Texas Panhandle. It passes t...
- [I-29](https://www.weathernavigation.app/road-conditions/i-29): Interstate 29 (I-29) runs from Kansas City, Missouri, to the Canadian border at Pembina, North Dakota, providing a major north–south route along the Missouri...
- [I-35](https://www.weathernavigation.app/road-conditions/i-35): Interstate 35 (I-35) runs from Laredo, Texas at the Mexican border to Duluth, Minnesota on Lake Superior, providing a major north–south corridor through the...
- [I-39](https://www.weathernavigation.app/road-conditions/i-39): Interstate 39 (I-39) runs from Normal, Illinois, to Rothschild, Wisconsin near Wausau, providing a north–south route through central Illinois and Wisconsin....
- [I-43](https://www.weathernavigation.app/road-conditions/i-43): Interstate 43 (I-43) runs from Beloit, Wisconsin, to Green Bay, Wisconsin, providing a north–south route entirely within the state. It passes through cities...
- [I-45](https://www.weathernavigation.app/road-conditions/i-45): Interstate 45 (I-45) runs from Galveston, Texas, to Dallas, Texas, providing an intrastate north–south route entirely within the state. It passes through cit...
- [I-49](https://www.weathernavigation.app/road-conditions/i-49): Interstate 49 (I-49) runs from Lafayette, Louisiana, to Kansas City, Missouri, providing a north–south route through the Ozarks and Gulf Coast region. It pas...
- [I-5](https://www.weathernavigation.app/road-conditions/i-5): Interstate 5 (I-5) runs from the Mexican border at San Ysidro in San Diego, California, to the Canadian border at Blaine, Washington, forming the main north–...
- [I-55](https://www.weathernavigation.app/road-conditions/i-55): Interstate 55 (I-55) runs from LaPlace, Louisiana, west of New Orleans, to Chicago, Illinois, providing a major north–south route along the Mississippi River...
- [I-57](https://www.weathernavigation.app/road-conditions/i-57): Interstate 57 (I-57) runs from North Little Rock, Arkansas, to Chicago, Illinois, providing a major north–south route through the central United States. Its...
- [I-59](https://www.weathernavigation.app/road-conditions/i-59): Interstate 59 (I-59) runs from Slidell, Louisiana, to Wildwood, Georgia (near Chattanooga, Tennessee), providing a north–south route through the Gulf Coast a...
- [I-65](https://www.weathernavigation.app/road-conditions/i-65): Interstate 65 (I-65) runs from Mobile, Alabama, to Gary, Indiana, providing a north–south route through the Deep South and Midwest. It passes through cities...
- [I-69](https://www.weathernavigation.app/road-conditions/i-69): Interstate 69 (I-69) runs from Indianapolis, Indiana, to Port Huron, Michigan (with extensions planned to Texas), providing a northeast corridor through the...
- [I-71](https://www.weathernavigation.app/road-conditions/i-71): Interstate 71 (I-71) runs from Louisville, Kentucky, to Cleveland, Ohio, providing a northeast–southwest route through the Midwest. It passes through cities...
- [I-75](https://www.weathernavigation.app/road-conditions/i-75): Interstate 75 (I-75) runs from Hialeah, Florida, on the northwest side of Miami, to Sault Ste. Marie, Michigan, at the Canadian border, forming a major north...
- [I-77](https://www.weathernavigation.app/road-conditions/i-77): Interstate 77 (I-77) runs from Cayce, South Carolina, to Cleveland, Ohio, providing a north–south route through the Southeast and Appalachia. It passes throu...
- [I-81](https://www.weathernavigation.app/road-conditions/i-81): Interstate 81 (I-81) runs from Dandridge, Tennessee, to Wellesley Island, New York (at the Canadian border), providing a north–south route through the Appala...
- [I-87](https://www.weathernavigation.app/road-conditions/i-87): Interstate 87 (I-87) runs from the Bronx in New York City to Champlain, New York (at the Canadian border), providing a north–south route connecting NYC to Mo...
- [I-91](https://www.weathernavigation.app/road-conditions/i-91): Interstate 91 (I-91) runs from New Haven, Connecticut, to Derby Line, Vermont (at the Canadian border), providing a north–south route through New England alo...
- [I-95](https://www.weathernavigation.app/road-conditions/i-95): Interstate 95 (I-95) runs from Miami, Florida, to Houlton, Maine at the Canadian border, forming the main north–south highway along the U.S. East Coast. It p...

### Interstates by state

- [I-10 in Alabama](https://www.weathernavigation.app/road-conditions/i-10/alabama): I-10 runs 65 miles across Alabama. It passes Mobile.
- [I-10 in Arizona](https://www.weathernavigation.app/road-conditions/i-10/arizona): I-10 runs 392 miles across Arizona. It passes Tucson, Phoenix and Mesa.
- [I-10 in California](https://www.weathernavigation.app/road-conditions/i-10/california): I-10 runs 243 miles across California. It passes Los Angeles.
- [I-10 in Florida](https://www.weathernavigation.app/road-conditions/i-10/florida): I-10 runs 361 miles across Florida. It passes Jacksonville and Tallahassee.
- [I-10 in Louisiana](https://www.weathernavigation.app/road-conditions/i-10/louisiana): I-10 runs 273 miles across Louisiana. It passes Lake Charles, Baton Rouge and New Orleans.
- [I-10 in Mississippi](https://www.weathernavigation.app/road-conditions/i-10/mississippi): I-10 runs 77 miles across Mississippi. It passes Gulfport.
- [I-10 in New Mexico](https://www.weathernavigation.app/road-conditions/i-10/new-mexico): I-10 runs 164 miles across New Mexico. It passes Las Cruces.
- [I-10 in Texas](https://www.weathernavigation.app/road-conditions/i-10/texas): I-10 runs 880 miles across Texas. It passes El Paso, Houston and San Antonio.
- [I-15 in Arizona](https://www.weathernavigation.app/road-conditions/i-15/arizona): I-15 runs 29 miles across Arizona.
- [I-15 in California](https://www.weathernavigation.app/road-conditions/i-15/california): I-15 runs 287 miles across California. It passes San Diego. The high crossing on this stretch is Cajon Pass at 3,777 ft, which is where winter closes it first.
- [I-15 in Idaho](https://www.weathernavigation.app/road-conditions/i-15/idaho): I-15 runs 196 miles across Idaho. It passes Idaho Falls and Pocatello.
- [I-15 in Montana](https://www.weathernavigation.app/road-conditions/i-15/montana): I-15 runs 396 miles across Montana. It passes Helena and Great Falls.
- [I-15 in Nevada](https://www.weathernavigation.app/road-conditions/i-15/nevada): I-15 runs 124 miles across Nevada. It passes Las Vegas and Henderson.
- [I-15 in Utah](https://www.weathernavigation.app/road-conditions/i-15/utah): I-15 runs 401 miles across Utah. It passes Saint George, Provo and Salt Lake City.
- [I-20 in Alabama](https://www.weathernavigation.app/road-conditions/i-20/alabama): I-20 runs 215 miles across Alabama. It passes Birmingham and Tuscaloosa.
- [I-20 in Georgia](https://www.weathernavigation.app/road-conditions/i-20/georgia): I-20 runs 201 miles across Georgia. It passes Atlanta and Augusta.
- [I-20 in Louisiana](https://www.weathernavigation.app/road-conditions/i-20/louisiana): I-20 runs 189 miles across Louisiana. It passes Shreveport.
- [I-20 in Mississippi](https://www.weathernavigation.app/road-conditions/i-20/mississippi): I-20 runs 155 miles across Mississippi. It passes Meridian and Jackson.
- [I-20 in South Carolina](https://www.weathernavigation.app/road-conditions/i-20/south-carolina): I-20 runs 141 miles across South Carolina. It passes Columbia and Florence.
- [I-20 in Texas](https://www.weathernavigation.app/road-conditions/i-20/texas): I-20 runs 635 miles across Texas. It passes Dallas.
- [I-24 in Illinois](https://www.weathernavigation.app/road-conditions/i-24/illinois): I-24 runs 38 miles across Illinois.
- [I-24 in Kentucky](https://www.weathernavigation.app/road-conditions/i-24/kentucky): I-24 runs 93 miles across Kentucky. It passes Paducah.
- [I-24 in Tennessee](https://www.weathernavigation.app/road-conditions/i-24/tennessee): I-24 runs 181 miles across Tennessee. It passes Nashville and Chattanooga.
- [I-25 in Colorado](https://www.weathernavigation.app/road-conditions/i-25/colorado): I-25 runs 299 miles across Colorado. It passes Colorado Springs, Denver and Fort Collins.
- [I-25 in New Mexico](https://www.weathernavigation.app/road-conditions/i-25/new-mexico): I-25 runs 462 miles across New Mexico. It passes Albuquerque, Las Cruces and Santa Fe. The high crossing on this stretch is Raton Pass at 7,834 ft, which is...
- [I-25 in Wyoming](https://www.weathernavigation.app/road-conditions/i-25/wyoming): I-25 runs 300 miles across Wyoming. It passes Casper and Cheyenne.
- [I-26 in North Carolina](https://www.weathernavigation.app/road-conditions/i-26/north-carolina): I-26 runs 71 miles across North Carolina. It passes Asheville.
- [I-26 in South Carolina](https://www.weathernavigation.app/road-conditions/i-26/south-carolina): I-26 runs 220 miles across South Carolina. It passes Charleston, Columbia and Greenville.
- [I-26 in Tennessee](https://www.weathernavigation.app/road-conditions/i-26/tennessee): I-26 runs 54 miles across Tennessee.
- [I-29 in Iowa](https://www.weathernavigation.app/road-conditions/i-29/iowa): I-29 runs 152 miles across Iowa. It passes Sioux City.
- [I-29 in Missouri](https://www.weathernavigation.app/road-conditions/i-29/missouri): I-29 runs 129 miles across Missouri. It passes Kansas City.
- [I-29 in North Dakota](https://www.weathernavigation.app/road-conditions/i-29/north-dakota): I-29 runs 218 miles across North Dakota. It passes Fargo and Grand Forks.
- [I-29 in South Dakota](https://www.weathernavigation.app/road-conditions/i-29/south-dakota): I-29 runs 253 miles across South Dakota. It passes Sioux Falls and Watertown.
- [I-30 in Arkansas](https://www.weathernavigation.app/road-conditions/i-30/arkansas): I-30 runs 143 miles across Arkansas. It passes Little Rock and Texarkana.
- [I-30 in Texas](https://www.weathernavigation.app/road-conditions/i-30/texas): I-30 runs 224 miles across Texas. It passes Dallas.
- [I-35 in Iowa](https://www.weathernavigation.app/road-conditions/i-35/iowa): I-35 runs 219 miles across Iowa. It passes Des Moines.
- [I-35 in Kansas](https://www.weathernavigation.app/road-conditions/i-35/kansas): I-35 runs 235 miles across Kansas. It passes Overland Park and Wichita.
- [I-35 in Minnesota](https://www.weathernavigation.app/road-conditions/i-35/minnesota): I-35 runs 260 miles across Minnesota. It passes Duluth, Saint Paul and Minneapolis.
- [I-35 in Missouri](https://www.weathernavigation.app/road-conditions/i-35/missouri): I-35 runs 115 miles across Missouri. It passes Kansas City.
- [I-35 in Oklahoma](https://www.weathernavigation.app/road-conditions/i-35/oklahoma): I-35 runs 236 miles across Oklahoma. It passes Oklahoma City.
- [I-35 in Texas](https://www.weathernavigation.app/road-conditions/i-35/texas): Interstate 35 runs the length of Texas, from the Mexican border at Laredo to the Red River above Gainesville, through San Antonio, Austin, Waco and the Dalla...
- [I-39 in Illinois](https://www.weathernavigation.app/road-conditions/i-39/illinois): I-39 runs 140 miles across Illinois. It passes Rockford.
- [I-39 in Wisconsin](https://www.weathernavigation.app/road-conditions/i-39/wisconsin): I-39 runs 181 miles across Wisconsin. It passes Wausau and Madison.
- [I-40 in Arizona](https://www.weathernavigation.app/road-conditions/i-40/arizona): I-40 runs 358 miles across Arizona. It passes Flagstaff.
- [I-40 in Arkansas](https://www.weathernavigation.app/road-conditions/i-40/arkansas): I-40 runs 284 miles across Arkansas. It passes Little Rock and Fort Smith.
- [I-40 in California](https://www.weathernavigation.app/road-conditions/i-40/california): I-40 runs 155 miles across California.
- [I-40 in New Mexico](https://www.weathernavigation.app/road-conditions/i-40/new-mexico): I-40 runs 372 miles across New Mexico. It passes Albuquerque.
- [I-40 in North Carolina](https://www.weathernavigation.app/road-conditions/i-40/north-carolina): I-40 runs 420 miles across North Carolina. It passes Raleigh, Greensboro and Asheville.
- [I-40 in Oklahoma](https://www.weathernavigation.app/road-conditions/i-40/oklahoma): I-40 runs 330 miles across Oklahoma. It passes Oklahoma City.
- [I-40 in Tennessee](https://www.weathernavigation.app/road-conditions/i-40/tennessee): Interstate 40 crosses Tennessee for 455 miles — the longest stretch of I-40 in any state — running the full width of it from the Mississippi River at Memphis...
- [I-40 in Texas](https://www.weathernavigation.app/road-conditions/i-40/texas): I-40 runs 177 miles across Texas.
- [I-44 in Missouri](https://www.weathernavigation.app/road-conditions/i-44/missouri): I-44 runs 291 miles across Missouri. It passes Saint Louis, Joplin and Springfield.
- [I-44 in Oklahoma](https://www.weathernavigation.app/road-conditions/i-44/oklahoma): I-44 runs 329 miles across Oklahoma. It passes Lawton, Oklahoma City and Tulsa.
- [I-49 in Louisiana](https://www.weathernavigation.app/road-conditions/i-49/louisiana): I-49 runs 207 miles across Louisiana. It passes Shreveport and Lafayette.
- [I-5 in California](https://www.weathernavigation.app/road-conditions/i-5/california): Interstate 5 runs 797 miles up California, from the Mexican border at San Ysidro to the Oregon line beyond Yreka — more than half of the entire route, and th...
- [I-5 in Oregon](https://www.weathernavigation.app/road-conditions/i-5/oregon): I-5 runs 308 miles across Oregon. It passes Medford, Portland and Eugene. The high crossing on this stretch is Siskiyou Summit at 4,310 ft, which is where wi...
- [I-5 in Washington](https://www.weathernavigation.app/road-conditions/i-5/washington): I-5 runs 276 miles across Washington. It passes Seattle, Vancouver and Tacoma.
- [I-55 in Arkansas](https://www.weathernavigation.app/road-conditions/i-55/arkansas): I-55 runs 72 miles across Arkansas.
- [I-55 in Illinois](https://www.weathernavigation.app/road-conditions/i-55/illinois): I-55 runs 294 miles across Illinois. It passes Chicago and Springfield.
- [I-55 in Louisiana](https://www.weathernavigation.app/road-conditions/i-55/louisiana): I-55 runs 66 miles across Louisiana. It passes New Orleans.
- [I-55 in Mississippi](https://www.weathernavigation.app/road-conditions/i-55/mississippi): I-55 runs 290 miles across Mississippi. It passes Jackson.
- [I-55 in Missouri](https://www.weathernavigation.app/road-conditions/i-55/missouri): I-55 runs 210 miles across Missouri. It passes Saint Louis.
- [I-57 in Arkansas](https://www.weathernavigation.app/road-conditions/i-57/arkansas): I-57 runs 122 miles across Arkansas. It passes Little Rock and Jonesboro.
- [I-57 in Illinois](https://www.weathernavigation.app/road-conditions/i-57/illinois): I-57 runs 358 miles across Illinois. It passes Champaign and Chicago.
- [I-59 in Alabama](https://www.weathernavigation.app/road-conditions/i-59/alabama): I-59 runs 241 miles across Alabama. It passes Birmingham and Tuscaloosa.
- [I-59 in Mississippi](https://www.weathernavigation.app/road-conditions/i-59/mississippi): I-59 runs 172 miles across Mississippi. It passes Meridian and Hattiesburg.
- [I-64 in Illinois](https://www.weathernavigation.app/road-conditions/i-64/illinois): I-64 runs 130 miles across Illinois.
- [I-64 in Indiana](https://www.weathernavigation.app/road-conditions/i-64/indiana): I-64 runs 124 miles across Indiana. It passes Evansville.
- [I-64 in Kentucky](https://www.weathernavigation.app/road-conditions/i-64/kentucky): I-64 runs 191 miles across Kentucky. It passes Louisville and Lexington.
- [I-64 in Missouri](https://www.weathernavigation.app/road-conditions/i-64/missouri): I-64 runs 41 miles across Missouri. It passes Saint Louis.
- [I-64 in Virginia](https://www.weathernavigation.app/road-conditions/i-64/virginia): I-64 runs 298 miles across Virginia. It passes Richmond, Norfolk and Virginia Beach.
- [I-64 in West Virginia](https://www.weathernavigation.app/road-conditions/i-64/west-virginia): I-64 runs 184 miles across West Virginia. It passes Charleston, Beckley and Huntington.
- [I-65 in Alabama](https://www.weathernavigation.app/road-conditions/i-65/alabama): I-65 runs 366 miles across Alabama. It passes Montgomery, Birmingham and Mobile.
- [I-65 in Indiana](https://www.weathernavigation.app/road-conditions/i-65/indiana): I-65 runs 262 miles across Indiana. It passes Indianapolis.
- [I-65 in Kentucky](https://www.weathernavigation.app/road-conditions/i-65/kentucky): I-65 runs 137 miles across Kentucky. It passes Louisville and Bowling Green.
- [I-65 in Tennessee](https://www.weathernavigation.app/road-conditions/i-65/tennessee): I-65 runs 122 miles across Tennessee. It passes Nashville.
- [I-69 in Indiana](https://www.weathernavigation.app/road-conditions/i-69/indiana): I-69 runs 298 miles across Indiana. It passes Bloomington, Evansville and Fort Wayne.
- [I-69 in Kentucky](https://www.weathernavigation.app/road-conditions/i-69/kentucky): I-69 runs 132 miles across Kentucky. It passes Paducah and Owensboro.
- [I-69 in Michigan](https://www.weathernavigation.app/road-conditions/i-69/michigan): I-69 runs 203 miles across Michigan. It passes Lansing.
- [I-69 in Texas](https://www.weathernavigation.app/road-conditions/i-69/texas): I-69 runs 159 miles across Texas. It passes Houston.
- [I-70 in Colorado](https://www.weathernavigation.app/road-conditions/i-70/colorado): Interstate 70 crosses Colorado for 450 miles, from the Utah line west of Grand Junction to the Kansas line at Burlington, and in between it climbs through Gl...
- [I-70 in Illinois](https://www.weathernavigation.app/road-conditions/i-70/illinois): I-70 runs 160 miles across Illinois.
- [I-70 in Indiana](https://www.weathernavigation.app/road-conditions/i-70/indiana): I-70 runs 156 miles across Indiana. It passes Indianapolis.
- [I-70 in Kansas](https://www.weathernavigation.app/road-conditions/i-70/kansas): I-70 runs 423 miles across Kansas. It passes Topeka, Salina and Overland Park.
- [I-70 in Maryland](https://www.weathernavigation.app/road-conditions/i-70/maryland): I-70 runs 93 miles across Maryland. It passes Frederick, Hagerstown and Baltimore.
- [I-70 in Missouri](https://www.weathernavigation.app/road-conditions/i-70/missouri): I-70 runs 250 miles across Missouri. It passes Kansas City, Saint Louis and Columbia.
- [I-70 in Ohio](https://www.weathernavigation.app/road-conditions/i-70/ohio): I-70 runs 225 miles across Ohio. It passes Columbus.
- [I-70 in Pennsylvania](https://www.weathernavigation.app/road-conditions/i-70/pennsylvania): I-70 runs 170 miles across Pennsylvania. It passes Pittsburgh.
- [I-70 in Utah](https://www.weathernavigation.app/road-conditions/i-70/utah): I-70 runs 232 miles across Utah.
- [I-71 in Kentucky](https://www.weathernavigation.app/road-conditions/i-71/kentucky): I-71 runs 96 miles across Kentucky. It passes Louisville.
- [I-71 in Ohio](https://www.weathernavigation.app/road-conditions/i-71/ohio): I-71 runs 248 miles across Ohio. It passes Cincinnati, Columbus and Cleveland.
- [I-74 in Illinois](https://www.weathernavigation.app/road-conditions/i-74/illinois): I-74 runs 220 miles across Illinois. It passes Peoria and Champaign.
- [I-74 in Indiana](https://www.weathernavigation.app/road-conditions/i-74/indiana): I-74 runs 171 miles across Indiana. It passes Indianapolis.
- [I-74 in North Carolina](https://www.weathernavigation.app/road-conditions/i-74/north-carolina): I-74 runs 131 miles across North Carolina. It passes Greensboro.
- [I-75 in Florida](https://www.weathernavigation.app/road-conditions/i-75/florida): I-75 runs 471 miles across Florida. It passes Tampa and Miami.
- [I-75 in Georgia](https://www.weathernavigation.app/road-conditions/i-75/georgia): I-75 runs 355 miles across Georgia. It passes Atlanta and Macon.
- [I-75 in Kentucky](https://www.weathernavigation.app/road-conditions/i-75/kentucky): I-75 runs 192 miles across Kentucky. It passes Lexington.
- [I-75 in Michigan](https://www.weathernavigation.app/road-conditions/i-75/michigan): Interstate 75 runs 396 miles up Michigan, from the Ohio line below Detroit to the Canadian border at Sault Ste. Marie, and crosses both peninsulas by way of...
- [I-75 in Ohio](https://www.weathernavigation.app/road-conditions/i-75/ohio): I-75 runs 211 miles across Ohio. It passes Toledo and Cincinnati.
- [I-75 in Tennessee](https://www.weathernavigation.app/road-conditions/i-75/tennessee): I-75 runs 159 miles across Tennessee. It passes Knoxville and Chattanooga.
- [I-76 East in Ohio](https://www.weathernavigation.app/road-conditions/i-76-ohio-pennsylvania-new-jersey/ohio): I-76 runs 82 miles across Ohio. It passes Akron.
- [I-76 East in Pennsylvania](https://www.weathernavigation.app/road-conditions/i-76-ohio-pennsylvania-new-jersey/pennsylvania): I-76 runs 352 miles across Pennsylvania. It passes Philadelphia, Harrisburg and Pittsburgh.
- [I-77 in North Carolina](https://www.weathernavigation.app/road-conditions/i-77/north-carolina): I-77 runs 106 miles across North Carolina. It passes Charlotte.
- [I-77 in Ohio](https://www.weathernavigation.app/road-conditions/i-77/ohio): I-77 runs 163 miles across Ohio. It passes Cleveland and Akron.
- [I-77 in South Carolina](https://www.weathernavigation.app/road-conditions/i-77/south-carolina): I-77 runs 91 miles across South Carolina. It passes Columbia.
- [I-77 in Virginia](https://www.weathernavigation.app/road-conditions/i-77/virginia): I-77 runs 67 miles across Virginia.
- [I-77 in West Virginia](https://www.weathernavigation.app/road-conditions/i-77/west-virginia): I-77 runs 187 miles across West Virginia. It passes Charleston and Beckley.
- [I-80 in California](https://www.weathernavigation.app/road-conditions/i-80/california): I-80 runs 201 miles across California. It passes San Francisco and Sacramento. The high crossing on this stretch is Donner Pass (Donner Summit, I-80) at 7,23...
- [I-80 in Illinois](https://www.weathernavigation.app/road-conditions/i-80/illinois): I-80 runs 163 miles across Illinois. It passes Chicago.
- [I-80 in Indiana](https://www.weathernavigation.app/road-conditions/i-80/indiana): I-80 runs 152 miles across Indiana. It passes South Bend.
- [I-80 in Iowa](https://www.weathernavigation.app/road-conditions/i-80/iowa): I-80 runs 306 miles across Iowa. It passes Des Moines, Davenport and Cedar Rapids.
- [I-80 in Nebraska](https://www.weathernavigation.app/road-conditions/i-80/nebraska): I-80 runs 454 miles across Nebraska. It passes North Platte, Omaha and Lincoln.
- [I-80 in Nevada](https://www.weathernavigation.app/road-conditions/i-80/nevada): I-80 runs 410 miles across Nevada. It passes Reno, Elko and Carson City.
- [I-80 in New Jersey](https://www.weathernavigation.app/road-conditions/i-80/new-jersey): I-80 runs 68 miles across New Jersey. It passes Jersey City and Newark.
- [I-80 in Ohio](https://www.weathernavigation.app/road-conditions/i-80/ohio): Interstate 80 crosses northern Ohio for 237 miles, from the Indiana line west of Toledo to the Pennsylvania line east of Youngstown, carried by the Ohio Turn...
- [I-80 in Pennsylvania](https://www.weathernavigation.app/road-conditions/i-80/pennsylvania): Interstate 80 crosses Pennsylvania for 311 miles, from the Ohio line near Sharon to the Delaware Water Gap on the New Jersey border. Known as the Keystone Sh...
- [I-80 in Utah](https://www.weathernavigation.app/road-conditions/i-80/utah): I-80 runs 197 miles across Utah. It passes Salt Lake City.
- [I-80 in Wyoming](https://www.weathernavigation.app/road-conditions/i-80/wyoming): Interstate 80 crosses Wyoming for 402 miles, from Evanston on the Utah line to Pine Bluffs on the Nebraska line, and climbs to 8,640 feet at Sherman Summit b...
- [I-81 in New York](https://www.weathernavigation.app/road-conditions/i-81/new-york): I-81 runs 184 miles across New York. It passes Syracuse.
- [I-81 in Pennsylvania](https://www.weathernavigation.app/road-conditions/i-81/pennsylvania): I-81 runs 232 miles across Pennsylvania. It passes Harrisburg.
- [I-81 in Tennessee](https://www.weathernavigation.app/road-conditions/i-81/tennessee): I-81 runs 76 miles across Tennessee.
- [I-81 in Virginia](https://www.weathernavigation.app/road-conditions/i-81/virginia): I-81 runs 324 miles across Virginia. It passes Bristol and Roanoke.
- [I-81 in West Virginia](https://www.weathernavigation.app/road-conditions/i-81/west-virginia): I-81 runs 26 miles across West Virginia. It passes Martinsburg.
- [I-84 East in Connecticut](https://www.weathernavigation.app/road-conditions/i-84-connecticut-new-york-pennsylvania/connecticut): I-84 East runs 98 miles across Connecticut. It passes Hartford, Waterbury and New Haven.
- [I-84 East in New York](https://www.weathernavigation.app/road-conditions/i-84-connecticut-new-york-pennsylvania/new-york): I-84 East runs 71 miles across New York.
- [I-84 East in Pennsylvania](https://www.weathernavigation.app/road-conditions/i-84-connecticut-new-york-pennsylvania/pennsylvania): I-84 East runs 54 miles across Pennsylvania.
- [I-84 West in Idaho](https://www.weathernavigation.app/road-conditions/i-84-oregon-idaho-utah/idaho): I-84 West runs 275 miles across Idaho. It passes Boise and Twin Falls.
- [I-84 West in Oregon](https://www.weathernavigation.app/road-conditions/i-84-oregon-idaho-utah/oregon): I-84 West runs 376 miles across Oregon. It passes Portland. The high crossing on this stretch is Cabbage Hill (Deadman Pass, I-84) at 3,615 ft, which is wher...
- [I-84 West in Utah](https://www.weathernavigation.app/road-conditions/i-84-oregon-idaho-utah/utah): I-84 West runs 120 miles across Utah. It passes Ogden and Salt Lake City.
- [I-85 in Alabama](https://www.weathernavigation.app/road-conditions/i-85/alabama): I-85 runs 80 miles across Alabama. It passes Montgomery.
- [I-85 in Georgia](https://www.weathernavigation.app/road-conditions/i-85/georgia): I-85 runs 179 miles across Georgia. It passes Atlanta.
- [I-85 in North Carolina](https://www.weathernavigation.app/road-conditions/i-85/north-carolina): I-85 runs 234 miles across North Carolina. It passes Charlotte, Greensboro and Raleigh.
- [I-85 in South Carolina](https://www.weathernavigation.app/road-conditions/i-85/south-carolina): I-85 runs 107 miles across South Carolina. It passes Greenville.
- [I-85 in Virginia](https://www.weathernavigation.app/road-conditions/i-85/virginia): I-85 runs 69 miles across Virginia. It passes Richmond.
- [I-90 in Idaho](https://www.weathernavigation.app/road-conditions/i-90/idaho): I-90 runs 74 miles across Idaho. The high crossing on this stretch is Lookout Pass at 4,711 ft, which is where winter closes it first.
- [I-90 in Illinois](https://www.weathernavigation.app/road-conditions/i-90/illinois): I-90 runs 107 miles across Illinois. It passes Chicago and Rockford.
- [I-90 in Indiana](https://www.weathernavigation.app/road-conditions/i-90/indiana): I-90 runs 156 miles across Indiana. It passes South Bend.
- [I-90 in Massachusetts](https://www.weathernavigation.app/road-conditions/i-90/massachusetts): I-90 runs 137 miles across Massachusetts. It passes Boston, Worcester and Springfield.
- [I-90 in Minnesota](https://www.weathernavigation.app/road-conditions/i-90/minnesota): I-90 runs 274 miles across Minnesota. It passes Rochester.
- [I-90 in Montana](https://www.weathernavigation.app/road-conditions/i-90/montana): I-90 runs 549 miles across Montana. It passes Missoula, Billings and Bozeman.
- [I-90 in New York](https://www.weathernavigation.app/road-conditions/i-90/new-york): I-90 runs 385 miles across New York. It passes Albany, Syracuse and Buffalo.
- [I-90 in Ohio](https://www.weathernavigation.app/road-conditions/i-90/ohio): I-90 runs 243 miles across Ohio. It passes Cleveland and Toledo.
- [I-90 in Pennsylvania](https://www.weathernavigation.app/road-conditions/i-90/pennsylvania): I-90 runs 46 miles across Pennsylvania. It passes Erie.
- [I-90 in South Dakota](https://www.weathernavigation.app/road-conditions/i-90/south-dakota): Interstate 90 crosses South Dakota for 413 miles, from the Wyoming line at the edge of the Black Hills to the Minnesota line beyond Sioux Falls, over the Mis...
- [I-90 in Washington](https://www.weathernavigation.app/road-conditions/i-90/washington): I-90 runs 297 miles across Washington. It passes Spokane, Seattle and Tacoma. The high crossing on this stretch is Snoqualmie Pass at 3,022 ft, which is wher...
- [I-90 in Wisconsin](https://www.weathernavigation.app/road-conditions/i-90/wisconsin): I-90 runs 187 miles across Wisconsin. It passes Madison.
- [I-90 in Wyoming](https://www.weathernavigation.app/road-conditions/i-90/wyoming): I-90 runs 208 miles across Wyoming. It passes Gillette.
- [I-91 in Connecticut](https://www.weathernavigation.app/road-conditions/i-91/connecticut): I-91 runs 58 miles across Connecticut. It passes New Haven, Hartford and Waterbury.
- [I-91 in Massachusetts](https://www.weathernavigation.app/road-conditions/i-91/massachusetts): I-91 runs 55 miles across Massachusetts. It passes Springfield.
- [I-91 in Vermont](https://www.weathernavigation.app/road-conditions/i-91/vermont): I-91 runs 177 miles across Vermont. It passes Saint Johnsbury and Brattleboro.
- [I-94 in Illinois](https://www.weathernavigation.app/road-conditions/i-94/illinois): I-94 runs 77 miles across Illinois. It passes Chicago.
- [I-94 in Indiana](https://www.weathernavigation.app/road-conditions/i-94/indiana): I-94 runs 46 miles across Indiana.
- [I-94 in Michigan](https://www.weathernavigation.app/road-conditions/i-94/michigan): I-94 runs 275 miles across Michigan. It passes Detroit.
- [I-94 in Minnesota](https://www.weathernavigation.app/road-conditions/i-94/minnesota): I-94 runs 259 miles across Minnesota. It passes Saint Paul, Minneapolis and Saint Cloud.
- [I-94 in Montana](https://www.weathernavigation.app/road-conditions/i-94/montana): I-94 runs 249 miles across Montana. It passes Billings.
- [I-94 in North Dakota](https://www.weathernavigation.app/road-conditions/i-94/north-dakota): I-94 runs 351 miles across North Dakota. It passes Dickinson, Bismarck and Fargo.
- [I-94 in Wisconsin](https://www.weathernavigation.app/road-conditions/i-94/wisconsin): I-94 runs 347 miles across Wisconsin. It passes Milwaukee, Eau Claire and Madison.
- [I-95 in Connecticut](https://www.weathernavigation.app/road-conditions/i-95/connecticut): I-95 runs 111 miles across Connecticut. It passes Stamford, New Haven and Bridgeport.
- [I-95 in Florida](https://www.weathernavigation.app/road-conditions/i-95/florida): I-95 runs 383 miles across Florida. It passes Miami and Jacksonville.
- [I-95 in Georgia](https://www.weathernavigation.app/road-conditions/i-95/georgia): I-95 runs 112 miles across Georgia. It passes Savannah.
- [I-95 in Maine](https://www.weathernavigation.app/road-conditions/i-95/maine): I-95 runs 303 miles across Maine. It passes Bangor, Augusta and Lewiston.
- [I-95 in Maryland](https://www.weathernavigation.app/road-conditions/i-95/maryland): I-95 runs 108 miles across Maryland. It passes Baltimore and Annapolis.
- [I-95 in Massachusetts](https://www.weathernavigation.app/road-conditions/i-95/massachusetts): I-95 runs 90 miles across Massachusetts. It passes Boston.
- [I-95 in New Jersey](https://www.weathernavigation.app/road-conditions/i-95/new-jersey): I-95 runs 78 miles across New Jersey. It passes Newark, Jersey City and Trenton.
- [I-95 in North Carolina](https://www.weathernavigation.app/road-conditions/i-95/north-carolina): Interstate 95 crosses North Carolina for 182 miles, from the South Carolina line at Rowland to the Virginia line above Roanoke Rapids, well east of Charlotte...
- [I-95 in Pennsylvania](https://www.weathernavigation.app/road-conditions/i-95/pennsylvania): I-95 runs 44 miles across Pennsylvania. It passes Philadelphia.
- [I-95 in Rhode Island](https://www.weathernavigation.app/road-conditions/i-95/rhode-island): I-95 runs 43 miles across Rhode Island. It passes Pawtucket, Providence and Cranston.
- [I-95 in South Carolina](https://www.weathernavigation.app/road-conditions/i-95/south-carolina): I-95 runs 199 miles across South Carolina. It passes Florence.
- [I-95 in Virginia](https://www.weathernavigation.app/road-conditions/i-95/virginia): I-95 runs 178 miles across Virginia. It passes Richmond.

### U.S. states

- [Alabama](https://www.weathernavigation.app/road-conditions/alabama): Alabama carries 967 miles of interstate: I-10, I-20, I-59, I-65 and I-85. Mobile, Montgomery, Birmingham and Tuscaloosa sit on these routes.
- [Arizona](https://www.weathernavigation.app/road-conditions/arizona): Arizona carries 779 miles of interstate: I-10, I-15 and I-40. Tucson, Phoenix, Flagstaff and Mesa sit on these routes.
- [Arkansas](https://www.weathernavigation.app/road-conditions/arkansas): Arkansas carries 673 miles of interstate: I-30, I-40, I-49, I-55, I-57 and I-69. Little Rock, Texarkana, Fort Smith and Jonesboro sit on these routes.
- [California](https://www.weathernavigation.app/road-conditions/california): California is a Pacific Coast state in the United States, known for Los Angeles, San Francisco and San Diego, and for interstates that climb out of the deser...
- [Colorado](https://www.weathernavigation.app/road-conditions/colorado): Colorado carries 749 miles of interstate: I-25 and I-70. The high crossings are Vail Pass at 10,662 ft and Eisenhower Tunnel at 11,158 ft, and they are where...
- [Connecticut](https://www.weathernavigation.app/road-conditions/connecticut): Connecticut carries 267 miles of interstate: I-84 East, I-91 and I-95. Stamford, Hartford, Waterbury and New Haven sit on these routes.
- [Delaware](https://www.weathernavigation.app/road-conditions/delaware): Delaware carries 23 miles of interstate: I-95. Wilmington, Newark and Middletown sit on these routes.
- [Florida](https://www.weathernavigation.app/road-conditions/florida): Florida carries 1,215 miles of interstate: I-10, I-75 and I-95. Miami, Jacksonville, Tallahassee and Tampa sit on these routes.
- [Georgia](https://www.weathernavigation.app/road-conditions/georgia): Georgia carries 871 miles of interstate: I-20, I-24, I-59, I-75, I-85 and I-95. Atlanta, Macon, Augusta and Savannah sit on these routes.
- [Idaho](https://www.weathernavigation.app/road-conditions/idaho): Idaho carries 794 miles of interstate: I-15, I-84 West and I-90. The high crossings are Lookout Pass at 4,711 ft, and they are where winter closes the road f...
- [Illinois](https://www.weathernavigation.app/road-conditions/illinois): Illinois is a major Midwestern state in the United States, known for Chicago, busy interstate highways, and important state routes that connect the Great Lak...
- [Indiana](https://www.weathernavigation.app/road-conditions/indiana): Indiana is a Midwestern state in the United States, famous for Indianapolis, Fort Wayne, and key interstate highways like I-65, I-69, and I-70 that link the...
- [Iowa](https://www.weathernavigation.app/road-conditions/iowa): Iowa is a Midwestern state in the United States, known for vast farmland, small and mid-sized cities, and key interstate highways connecting the Great Plains...
- [Kansas](https://www.weathernavigation.app/road-conditions/kansas): Kansas carries 658 miles of interstate: I-35 and I-70. Topeka, Overland Park, Salina and Wichita sit on these routes.
- [Kentucky](https://www.weathernavigation.app/road-conditions/kentucky): Kentucky carries 1,047 miles of interstate: I-24, I-64, I-65, I-69, I-71 and I-75. Louisville, Bowling Green, Paducah and Lexington sit on these routes.
- [Louisiana](https://www.weathernavigation.app/road-conditions/louisiana): Louisiana carries 748 miles of interstate: I-10, I-20, I-49, I-55 and I-59. Lake Charles, Baton Rouge, New Orleans and Shreveport sit on these routes.
- [Maine](https://www.weathernavigation.app/road-conditions/maine): Maine carries 303 miles of interstate: I-95. Bangor, Augusta, Lewiston and Portland sit on these routes.
- [Maryland](https://www.weathernavigation.app/road-conditions/maryland): Maryland carries 213 miles of interstate: I-70, I-81 and I-95. Frederick, Baltimore, Hagerstown and Annapolis sit on these routes.
- [Massachusetts](https://www.weathernavigation.app/road-conditions/massachusetts): Massachusetts carries 289 miles of interstate: I-84 East, I-90, I-91 and I-95. Springfield, Boston, Worcester and Pittsfield sit on these routes.
- [Michigan](https://www.weathernavigation.app/road-conditions/michigan): Michigan is a Midwestern state in the United States, known for Detroit, Grand Rapids, and major highways like I-75, I-94, and I-96 that connect the Great Lak...
- [Minnesota](https://www.weathernavigation.app/road-conditions/minnesota): Minnesota is a Midwestern state in the United States, known for Minneapolis-Saint Paul, the Boundary Waters, and major highways like I-35, I-94, and I-90 tha...
- [Mississippi](https://www.weathernavigation.app/road-conditions/mississippi): Mississippi carries 771 miles of interstate: I-10, I-20, I-55, I-59 and I-69. Meridian, Jackson, Hattiesburg and Gulfport sit on these routes.
- [Missouri](https://www.weathernavigation.app/road-conditions/missouri): Missouri carries 1,101 miles of interstate: I-29, I-35, I-44, I-49, I-55, I-57, I-64 and I-70. Kansas City, Saint Louis, Columbia and Joplin sit on these rou...
- [Montana](https://www.weathernavigation.app/road-conditions/montana): Montana carries 1,193 miles of interstate: I-15, I-90 and I-94. Missoula, Billings, Bozeman and Helena sit on these routes.
- [Nebraska](https://www.weathernavigation.app/road-conditions/nebraska): Nebraska carries 454 miles of interstate: I-80. North Platte, Omaha, Lincoln and Grand Island sit on these routes.
- [Nevada](https://www.weathernavigation.app/road-conditions/nevada): Nevada is a Western state in the United States, known for Las Vegas, Reno and long desert crossings between them. Two interstates carry almost all of the thr...
- [New Hampshire](https://www.weathernavigation.app/road-conditions/new-hampshire): New Hampshire carries 16 miles of interstate: I-95. Portsmouth sit on these routes.
- [New Jersey](https://www.weathernavigation.app/road-conditions/new-jersey): New Jersey carries 149 miles of interstate: I-76, I-80 and I-95. Newark, Jersey City and Trenton sit on these routes.
- [New Mexico](https://www.weathernavigation.app/road-conditions/new-mexico): New Mexico carries 998 miles of interstate: I-10, I-25 and I-40. The high crossings are Raton Pass at 7,834 ft, and they are where winter closes the road fir...
- [New York](https://www.weathernavigation.app/road-conditions/new-york): New York carries 717 miles of interstate: I-81, I-84 East, I-87, I-90 and I-95. Syracuse, Albany, Buffalo and Rochester sit on these routes.
- [North Carolina](https://www.weathernavigation.app/road-conditions/north-carolina): North Carolina carries 1,211 miles of interstate: I-26, I-40, I-74, I-77, I-85 and I-95. Charlotte, Asheville, Raleigh and Greensboro sit on these routes.
- [North Dakota](https://www.weathernavigation.app/road-conditions/north-dakota): North Dakota carries 838 miles of interstate: I-29 and I-94. Dickinson, Bismarck, Fargo and Grand Forks sit on these routes.
- [Ohio](https://www.weathernavigation.app/road-conditions/ohio): Ohio is a Midwestern state in the United States, known for Columbus, Cleveland and Cincinnati and for carrying more interstate traffic than almost any state...
- [Oklahoma](https://www.weathernavigation.app/road-conditions/oklahoma): Oklahoma carries 896 miles of interstate: I-35, I-40 and I-44. Lawton, Oklahoma City and Tulsa sit on these routes.
- [Oregon](https://www.weathernavigation.app/road-conditions/oregon): Oregon carries 684 miles of interstate: I-5 and I-84 West. The high crossings are Siskiyou Summit at 4,310 ft and Cabbage Hill (Deadman Pass, I-84) at 3,615...
- [Pennsylvania](https://www.weathernavigation.app/road-conditions/pennsylvania): Pennsylvania carries 1,208 miles of interstate: I-70, I-76, I-80, I-81, I-84 East, I-90 and I-95. Philadelphia, Harrisburg, Erie and Pittsburgh sit on these...
- [Rhode Island](https://www.weathernavigation.app/road-conditions/rhode-island): Rhode Island carries 43 miles of interstate: I-95. Pawtucket, Providence, Cranston and Warwick sit on these routes.
- [South Carolina](https://www.weathernavigation.app/road-conditions/south-carolina): South Carolina carries 758 miles of interstate: I-20, I-26, I-77, I-85 and I-95. Charleston, Florence, Greenville and Columbia sit on these routes.
- [South Dakota](https://www.weathernavigation.app/road-conditions/south-dakota): South Dakota carries 664 miles of interstate: I-29 and I-90. Rapid City, Sioux Falls and Watertown sit on these routes.
- [Tennessee](https://www.weathernavigation.app/road-conditions/tennessee): Tennessee carries 1,185 miles of interstate: I-24, I-26, I-40, I-55, I-65, I-69, I-75 and I-81. Memphis, Nashville, Knoxville and Chattanooga sit on these ro...
- [Texas](https://www.weathernavigation.app/road-conditions/texas): Texas carries 3,700 miles of interstate: I-10, I-20, I-27, I-30, I-35, I-40, I-44, I-45 and I-69. El Paso, Houston, Austin and Dallas sit on these routes.
- [Utah](https://www.weathernavigation.app/road-conditions/utah): Utah is a Western state in the United States, known for Salt Lake City, the Wasatch Front and the national parks in the south. I-15 runs the length of the st...
- [Vermont](https://www.weathernavigation.app/road-conditions/vermont): Vermont carries 177 miles of interstate: I-91. Saint Johnsbury and Brattleboro sit on these routes.
- [Virginia](https://www.weathernavigation.app/road-conditions/virginia): Virginia carries 936 miles of interstate: I-64, I-77, I-81, I-85 and I-95. Richmond, Bristol, Norfolk and Roanoke sit on these routes.
- [Washington](https://www.weathernavigation.app/road-conditions/washington): Washington carries 573 miles of interstate: I-5 and I-90. The high crossings are Snoqualmie Pass at 3,022 ft, and they are where winter closes the road first...
- [West Virginia](https://www.weathernavigation.app/road-conditions/west-virginia): West Virginia carries 411 miles of interstate: I-64, I-70, I-77 and I-81. Charleston, Martinsburg, Beckley and Huntington sit on these routes.
- [Wisconsin](https://www.weathernavigation.app/road-conditions/wisconsin): Wisconsin is a Midwestern state in the United States, known for Milwaukee, Madison, lakefront cities, and major highways that connect the Great Lakes region...
- [Wyoming](https://www.weathernavigation.app/road-conditions/wyoming): Wyoming is a Mountain West state in the United States, the least populated in the country, crossed by I-80 in the south, I-25 along the Front Range from Chey...

### U.S. cities

- [Akron, Ohio](https://www.weathernavigation.app/road-conditions/city/akron-oh): Four interstates pass within 25 miles of Akron, Ohio: I-76, I-77, I-80 and I-71. This page covers the 177 miles of them closest to the city — I-76 near mile...
- [Calgary, Alberta](https://www.weathernavigation.app/road-conditions/city/calgary-ab): Calgary is the chinook city: one winter day in three a warm westerly off the Rockies melts the snow by afternoon, and the meltwater freezes on the roads over...
- [Cincinnati, Ohio](https://www.weathernavigation.app/road-conditions/city/cincinnati-oh): Three interstates pass within 25 miles of Cincinnati, Ohio: I-71, I-75 and I-74. This page covers the 138 miles of them closest to the city — I-71 near mile...
- [Cleveland, Ohio](https://www.weathernavigation.app/road-conditions/city/cleveland-oh): Four interstates pass within 25 miles of Cleveland, Ohio: I-90, I-77, I-71 and I-80. This page covers the 154 miles of them closest to the city — I-90 near m...
- [Columbus, Ohio](https://www.weathernavigation.app/road-conditions/city/columbus-oh): Two interstates pass within 25 miles of Columbus, Ohio: I-70 and I-71. This page covers the 105 miles of them closest to the city — I-70 near mile 100, I-71...
- [Detroit, Michigan](https://www.weathernavigation.app/road-conditions/city/detroit-mi): Three interstates pass within 25 miles of Detroit, Michigan: I-75, I-96 and I-94. This page covers the 145 miles of them closest to the city — I-75 near mile...
- [Edmonton, Alberta](https://www.weathernavigation.app/road-conditions/city/edmonton-ab): Edmonton drives on packed snow from November to March: January averages −12 °C with 22 days that never rise above freezing, and residential roads are bladed...
- [Indianapolis, Indiana](https://www.weathernavigation.app/road-conditions/city/indianapolis-in): Four interstates pass within 25 miles of Indianapolis, Indiana: I-65, I-70, I-74 and I-69. This page covers the 181 miles of them closest to the city — I-65...
- [Kansas City, Missouri](https://www.weathernavigation.app/road-conditions/city/kansas-city-mo): Three interstates pass within 25 miles of Kansas City, Missouri: I-70, I-35 and I-29. This page covers the 134 miles of them closest to the city — I-70 near...
- [Knoxville, Tennessee](https://www.weathernavigation.app/road-conditions/city/knoxville-tn): Two interstates pass within 25 miles of Knoxville, Tennessee: I-40 and I-75. This page covers the 102 miles of them closest to the city — I-40 near mile 391,...
- [Little Rock, Arkansas](https://www.weathernavigation.app/road-conditions/city/little-rock-ar): Three interstates pass within 25 miles of Little Rock, Arkansas: I-30, I-40 and I-57. This page covers the 101 miles of them closest to the city — I-30 near...
- [London, Ontario](https://www.weathernavigation.app/road-conditions/city/london-on): London sits in the Lake Huron snowbelt: 194 cm of snow a year on 60 days, the most of any big city in southern Ontario, in squalls narrow enough that the cit...
- [Madison, Wisconsin](https://www.weathernavigation.app/road-conditions/city/madison-wi): Three interstates pass within 25 miles of Madison, Wisconsin: I-39, I-90 and I-94. This page covers the 143 miles of them closest to the city — I-39 near mil...
- [Memphis, Tennessee](https://www.weathernavigation.app/road-conditions/city/memphis-tn): Three interstates pass within 25 miles of Memphis, Tennessee: I-40, I-55 and I-69. This page covers the 137 miles of them closest to the city — I-40 near mil...
- [Minneapolis, Minnesota](https://www.weathernavigation.app/road-conditions/city/minneapolis-mn): Two interstates pass within 25 miles of Minneapolis, Minnesota: I-94 and I-35. This page covers the 108 miles of them closest to the city — I-94 near mile 23...
- [Montreal, Quebec](https://www.weathernavigation.app/road-conditions/city/montreal-qc): Montreal gets more freezing rain than any other city on this site — nearly eleven days a winter — and twice Toronto's snow, 210 cm a year that the city truck...
- [Oklahoma City, Oklahoma](https://www.weathernavigation.app/road-conditions/city/oklahoma-city-ok): Three interstates pass within 25 miles of Oklahoma City, Oklahoma: I-40, I-35 and I-44. This page covers the 160 miles of them closest to the city — I-40 nea...
- [Ottawa, Ontario](https://www.weathernavigation.app/road-conditions/city/ottawa-on): Ottawa is the snowiest big city in Canada — 176 cm a year at the Central Experimental Farm, 17 cm on the ground on an average January day, and a January that...
- [Regina, Saskatchewan](https://www.weathernavigation.app/road-conditions/city/regina-sk): Regina records more blowing-snow days than any other city on this site — 19 a year — because it sits on a flat plain with nothing to slow a west wind, and th...
- [Saint Louis, Missouri](https://www.weathernavigation.app/road-conditions/city/saint-louis-mo): Four interstates pass within 25 miles of Saint Louis, Missouri: I-64, I-44, I-55 and I-70. This page covers the 188 miles of them closest to the city — I-64...
- [Saint Paul, Minnesota](https://www.weathernavigation.app/road-conditions/city/saint-paul-mn): Two interstates pass within 25 miles of Saint Paul, Minnesota: I-94 and I-35. This page covers the 109 miles of them closest to the city — I-94 near mile 243...
- [Saskatoon, Saskatchewan](https://www.weathernavigation.app/road-conditions/city/saskatoon-sk): Saskatoon is the coldest city on this site: January averages −15.5 °C with overnight lows near −21 °C and 27 days that never thaw, so the streets are sand on...
- [Toledo, Ohio](https://www.weathernavigation.app/road-conditions/city/toledo-oh): Three interstates pass within 25 miles of Toledo, Ohio: I-75, I-80 and I-90. This page covers the 148 miles of them closest to the city — I-75 near mile 202,...
- [Toronto, Ontario](https://www.weathernavigation.app/road-conditions/city/toronto-on): Toronto's winter is a transition more than a season: 108 cm of snow a year, less than Ottawa or London, but a January that averages −5.5 °C and crosses zero...
- [Winnipeg, Manitoba](https://www.weathernavigation.app/road-conditions/city/winnipeg-mb): Winnipeg is the coldest big city in Canada — −16.4 °C in January on the 1981–2010 normals — and one of the windiest, with 19 days a year of blowing snow acro...

### Beltways and bypasses

- [I-240](https://www.weathernavigation.app/road-conditions/i-240-oklahoma-city): I-240 bypasses Oklahoma City for 16 miles. It is not a full ring: I-44, I-40 and I-35 carry the rest of the way round.
- [I-240](https://www.weathernavigation.app/road-conditions/i-240-memphis): I-240 bypasses Memphis for 21 miles. It is not a full ring: I-40 across the north carries the rest of the way round.
- [I-270](https://www.weathernavigation.app/road-conditions/i-270-columbus): I-270 is the 53-mile loop around Columbus, carrying traffic right around the city without entering it.
- [I-270](https://www.weathernavigation.app/road-conditions/i-270-saint-louis): I-270 bypasses Saint Louis for 51 miles. It is not a full ring: I-255 across the south carries the rest of the way round.
- [I-275](https://www.weathernavigation.app/road-conditions/i-275-detroit): I-275 bypasses Detroit for 34 miles. It is not a full ring: I-96 and I-94 carry the rest of the way round.
- [I-430](https://www.weathernavigation.app/road-conditions/i-430): I-430 bypasses Little Rock for 12 miles. It is not a full ring: I-40 and I-30 carry the rest of the way round.
- [I-435](https://www.weathernavigation.app/road-conditions/i-435): I-435 is the 83-mile loop around Kansas City, carrying traffic right around the city without entering it.
- [I-440](https://www.weathernavigation.app/road-conditions/i-440): I-440 bypasses Little Rock for 13 miles. It is not a full ring: I-40 and I-30 carry the rest of the way round.
- [I-465](https://www.weathernavigation.app/road-conditions/i-465): I-465 is the 53-mile loop around Indianapolis, carrying traffic right around the city without entering it.
- [I-475](https://www.weathernavigation.app/road-conditions/i-475): I-475 bypasses Toledo for 20 miles. It is not a full ring: I-75 through the city carries the rest of the way round.
- [I-640](https://www.weathernavigation.app/road-conditions/i-640): I-640 bypasses Knoxville for 10 miles. It is not a full ring: I-40 through downtown carries the rest of the way round.
- [I-696](https://www.weathernavigation.app/road-conditions/i-696): I-696 bypasses Detroit for 29 miles. It is not a full ring: I-94 and I-275 carry the rest of the way round.

### Ohio counties (snow emergency levels)

- [Allen County, Ohio](https://www.weathernavigation.app/road-conditions/county/allen-county-oh): One interstate crosses Allen County, Ohio: I-75. This page covers the 23 miles of it inside the county line.
- [Ashtabula County, Ohio](https://www.weathernavigation.app/road-conditions/county/ashtabula-county-oh): One interstate crosses Ashtabula County, Ohio: I-90. This page covers the 29 miles of it inside the county line.
- [Butler County, Ohio](https://www.weathernavigation.app/road-conditions/county/butler-county-oh): One interstate crosses Butler County, Ohio: I-75. This page covers the 11 miles of it inside the county line.
- [Clark County, Ohio](https://www.weathernavigation.app/road-conditions/county/clark-county-oh): One interstate crosses Clark County, Ohio: I-70. This page covers the 29 miles of it inside the county line.
- [Cuyahoga County, Ohio](https://www.weathernavigation.app/road-conditions/county/cuyahoga-county-oh): Four interstates cross Cuyahoga County, Ohio: I-90, I-71, I-80 and I-77. This page covers the 84 miles of them inside the county line.
- [Delaware County, Ohio](https://www.weathernavigation.app/road-conditions/county/delaware-county-oh): One interstate crosses Delaware County, Ohio: I-71. This page covers the 17 miles of it inside the county line.
- [Franklin County, Ohio](https://www.weathernavigation.app/road-conditions/county/franklin-county-oh): Three interstates cross Franklin County, Ohio: I-270, I-71 and I-70. This page covers the 108 miles of them inside the county line.
- [Hamilton County, Ohio](https://www.weathernavigation.app/road-conditions/county/hamilton-county-oh): Three interstates cross Hamilton County, Ohio: I-71, I-74 and I-75. This page covers the 57 miles of them inside the county line.
- [Lake County, Ohio](https://www.weathernavigation.app/road-conditions/county/lake-county-oh): One interstate crosses Lake County, Ohio: I-90. This page covers the 29 miles of it inside the county line.
- [Licking County, Ohio](https://www.weathernavigation.app/road-conditions/county/licking-county-oh): One interstate crosses Licking County, Ohio: I-70. This page covers the 29 miles of it inside the county line.
- [Lorain County, Ohio](https://www.weathernavigation.app/road-conditions/county/lorain-county-oh): Two interstates cross Lorain County, Ohio: I-90 and I-80. This page covers the 44 miles of them inside the county line.
- [Lucas County, Ohio](https://www.weathernavigation.app/road-conditions/county/lucas-county-oh): Four interstates cross Lucas County, Ohio: I-475, I-80, I-90 and I-75. This page covers the 57 miles of them inside the county line.
- [Mahoning County, Ohio](https://www.weathernavigation.app/road-conditions/county/mahoning-county-oh): Two interstates cross Mahoning County, Ohio: I-76 and I-80. This page covers the 39 miles of them inside the county line.
- [Medina County, Ohio](https://www.weathernavigation.app/road-conditions/county/medina-county-oh): Two interstates cross Medina County, Ohio: I-71 and I-76. This page covers the 38 miles of them inside the county line.
- [Miami County, Ohio](https://www.weathernavigation.app/road-conditions/county/miami-county-oh): One interstate crosses Miami County, Ohio: I-75. This page covers the 20 miles of it inside the county line.
- [Montgomery County, Ohio](https://www.weathernavigation.app/road-conditions/county/montgomery-county-oh): Two interstates cross Montgomery County, Ohio: I-75 and I-70. This page covers the 48 miles of them inside the county line.
- [Muskingum County, Ohio](https://www.weathernavigation.app/road-conditions/county/muskingum-county-oh): One interstate crosses Muskingum County, Ohio: I-70. This page covers the 28 miles of it inside the county line.
- [Portage County, Ohio](https://www.weathernavigation.app/road-conditions/county/portage-county-oh): Two interstates cross Portage County, Ohio: I-76 and I-80. This page covers the 41 miles of them inside the county line.
- [Richland County, Ohio](https://www.weathernavigation.app/road-conditions/county/richland-county-oh): One interstate crosses Richland County, Ohio: I-71. This page covers the 21 miles of it inside the county line.
- [Stark County, Ohio](https://www.weathernavigation.app/road-conditions/county/stark-county-oh): One interstate crosses Stark County, Ohio: I-77. This page covers the 19 miles of it inside the county line.
- [Summit County, Ohio](https://www.weathernavigation.app/road-conditions/county/summit-county-oh): Three interstates cross Summit County, Ohio: I-77, I-76 and I-80. This page covers the 65 miles of them inside the county line.
- [Trumbull County, Ohio](https://www.weathernavigation.app/road-conditions/county/trumbull-county-oh): One interstate crosses Trumbull County, Ohio: I-80. This page covers the 23 miles of it inside the county line — I-80 entering and leaving twice.
- [Tuscarawas County, Ohio](https://www.weathernavigation.app/road-conditions/county/tuscarawas-county-oh): One interstate crosses Tuscarawas County, Ohio: I-77. This page covers the 35 miles of it inside the county line.
- [Warren County, Ohio](https://www.weathernavigation.app/road-conditions/county/warren-county-oh): Two interstates cross Warren County, Ohio: I-71 and I-75. This page covers the 34 miles of them inside the county line.
- [Wood County, Ohio](https://www.weathernavigation.app/road-conditions/county/wood-county-oh): Three interstates cross Wood County, Ohio: I-75, I-80 and I-90. This page covers the 55 miles of them inside the county line.
- [Alberta](https://www.weathernavigation.app/road-conditions/alberta): Alberta has no winter tire law: the province recommends four winter or all-weather tires for severe conditions and requires only that you drive to them, and...
- [British Columbia](https://www.weathernavigation.app/road-conditions/british-columbia): British Columbia's highways run from sea level to summits above 1,700 m within a single drive, and the province writes its winter rule for exactly that: from...
- [Manitoba](https://www.weathernavigation.app/road-conditions/manitoba): Manitoba has no winter tire law — Manitoba Public Insurance finances winter tires rather than requiring them — and its winter is the coldest and windiest of...
- [Ontario](https://www.weathernavigation.app/road-conditions/ontario): Ontario has no winter tire law — the province recommends them and makes every insurer offer a discount for them — and the winter it asks drivers to manage wi...
- [Quebec](https://www.weathernavigation.app/road-conditions/quebec): Quebec is the one province where winter tires are the law: from December 1 to March 15 every vehicle registered in Québec, rental cars included, must be on t...
- [Saskatchewan](https://www.weathernavigation.app/road-conditions/saskatchewan): Saskatchewan has no winter tire law — SGI has said one is not being considered — and the winter it asks drivers to manage is the prairie kind: not deep snow...
- [Allison Pass](https://www.weathernavigation.app/road-conditions/pass/allison-pass): Allison Pass, 1,342 m, is the summit of the Hope–Princeton section of Highway 3 in E.C. Manning Provincial Park, about 54 km east of Hope and 12 km west of t...
- [Berthoud Pass](https://www.weathernavigation.app/road-conditions/pass/berthoud): Berthoud Pass takes US 40 over the Continental Divide at 11,307 feet, between Empire and Winter Park. It is the direct road from Denver to the Fraser Valley,...
- [Cabbage Hill (Deadman Pass, I-84)](https://www.weathernavigation.app/road-conditions/pass/cabbage-hill): Cabbage Hill is the switchbacked grade Interstate 84 climbs out of the Umatilla Valley to Deadman Pass at 3,615 feet, east of Pendleton. It is one of the cro...
- [Cajon Pass](https://www.weathernavigation.app/road-conditions/pass/cajon): Cajon Pass carries Interstate 15 between the Los Angeles basin and the Mojave Desert at 3,777 feet, through the gap where the San Andreas Fault separates the...
- [Coquihalla Summit](https://www.weathernavigation.app/road-conditions/pass/coquihalla-summit): Coquihalla Summit, 1,244 m, is the high point of Highway 5 between Hope and Merritt: about 50 km north of Hope, at the divide between the Coquihalla and Cold...
- [Donner Pass (Donner Summit, I-80)](https://www.weathernavigation.app/road-conditions/pass/donner): Donner Summit is where Interstate 80 crosses the Sierra Nevada at 7,239 feet, between Truckee and the Sacramento Valley. It is among the snowiest stretches o...
- [Eisenhower Tunnel](https://www.weathernavigation.app/road-conditions/pass/eisenhower-tunnel): The Eisenhower–Johnson Memorial Tunnels carry Interstate 70 under the Continental Divide at 11,158 feet, the highest point on the Interstate Highway System....
- [Kicking Horse Pass](https://www.weathernavigation.app/road-conditions/pass/kicking-horse-pass): Kicking Horse Pass, 1,627 m, is where the Trans-Canada crosses the continental divide from British Columbia into Alberta, between Golden and Lake Louise, wit...
- [Kootenay Pass](https://www.weathernavigation.app/road-conditions/pass/kootenay-pass): Kootenay Pass, 1,775 m, is the summit of Highway 3 between Salmo and Creston and one of the highest highway passes in Canada kept open all winter. Avalanche...
- [Lookout Pass](https://www.weathernavigation.app/road-conditions/pass/lookout): Lookout Pass carries Interstate 90 over the Bitterroot Range at 4,711 feet, on the Idaho–Montana state line. It is the high point of the drive between Coeur...
- [Loveland Pass](https://www.weathernavigation.app/road-conditions/pass/loveland): Loveland Pass takes US 6 over the Continental Divide at 11,990 feet, on the road that climbs over the Eisenhower Tunnel rather than through it. Tankers and o...
- [Malahat](https://www.weathernavigation.app/road-conditions/pass/malahat): The Malahat is Highway 1 over the Malahat ridge between Goldstream and Mill Bay on Vancouver Island, 352 m at the summit and the only road link between Great...
- [Monarch Pass](https://www.weathernavigation.app/road-conditions/pass/monarch): Monarch Pass carries US 50 over the Continental Divide at 11,312 feet, west of Poncha Springs. It is the high point of the main route across southern Colorad...
- [Mount Rose Summit](https://www.weathernavigation.app/road-conditions/pass/mt-rose): Mount Rose Summit is the high point of the Mount Rose Highway, NV 431, at 8,911 feet — the highest year-round pass in the Sierra Nevada and the shortest road...
- [Pennask Summit](https://www.weathernavigation.app/road-conditions/pass/pennask-summit): Pennask Summit, 1,728 m, is the highest point on Highway 97C, the Okanagan Connector between Merritt and Peachland, and the highest point on the whole Coquih...
- [Raton Pass](https://www.weathernavigation.app/road-conditions/pass/raton): Raton Pass carries Interstate 25 over the southern end of the Sangre de Cristo range at 7,834 feet, on the New Mexico–Colorado state line. It is the high poi...
- [Rogers Pass](https://www.weathernavigation.app/road-conditions/pass/rogers-pass): Rogers Pass, 1,330 m, carries the Trans-Canada through Glacier National Park between Revelstoke and Golden, under 135 avalanche paths. Parks Canada and the C...
- [Santiam Pass](https://www.weathernavigation.app/road-conditions/pass/santiam): Santiam Pass carries US 20 over the Cascade Range at 4,817 feet, between Sisters and the Willamette Valley. It is the main route between Bend and Salem, and...
- [Siskiyou Summit](https://www.weathernavigation.app/road-conditions/pass/siskiyou): Siskiyou Summit is the highest point on Interstate 5, at 4,310 feet in the Siskiyou Mountains just north of the California line. It is the crossing that deci...
- [Snoqualmie Pass](https://www.weathernavigation.app/road-conditions/pass/snoqualmie): Snoqualmie Pass carries Interstate 90 over the Cascade Range at 3,022 feet, about 50 miles east of Seattle. It is the main Cascade crossing on the interstate...
- [Soldier Summit](https://www.weathernavigation.app/road-conditions/pass/soldier-summit): Soldier Summit is where US 6 crosses the Wasatch Plateau at 7,477 feet, between Spanish Fork Canyon and Price. It carries the main truck route between the Wa...
- [Stevens Pass](https://www.weathernavigation.app/road-conditions/pass/stevens): Stevens Pass carries US 2 over the Cascade Range at 4,061 feet, about 65 miles east of Everett. It is the northern of Washington’s two year-round Cascade cro...
- [Teton Pass](https://www.weathernavigation.app/road-conditions/pass/teton): Teton Pass carries WY 22 over the Teton Range at 8,431 feet, between Jackson and the Idaho side at Victor. Grades of 10 percent either side make it one of th...
- [The Grapevine (Tejon Pass, I-5)](https://www.weathernavigation.app/road-conditions/pass/grapevine): The Grapevine is the climb Interstate 5 makes over Tejon Pass at 4,144 feet, between the San Joaquin Valley and Los Angeles. Snow and ice can close Southern...
- [Vail Pass](https://www.weathernavigation.app/road-conditions/pass/vail): Vail Pass takes Interstate 70 over the Gore Range at 10,662 feet, between Copper Mountain and Vail. The grades on both sides are steep enough that the pass o...
- [White Pass](https://www.weathernavigation.app/road-conditions/pass/white-pass): White Pass carries US 12 over the Cascade Range at 4,500 feet, south of Mount Rainier between Packwood and Naches. It is the southernmost of Washington’s yea...
- [Wolf Creek Pass](https://www.weathernavigation.app/road-conditions/pass/wolf-creek): Wolf Creek Pass carries US 160 over the Continental Divide at 10,857 feet, between South Fork and Pagosa Springs. It takes the heaviest snowfall of any highw...
- [Highway 1 (Trans-Canada)](https://www.weathernavigation.app/road-conditions/highway-1-saskatchewan): Highway 1 is the Trans-Canada across Saskatchewan: 654 km of divided highway from the Alberta line through Swift Current, Moose Jaw and Regina to Manitoba, t...
- [Highway 1 (Trans-Canada)](https://www.weathernavigation.app/road-conditions/highway-1-manitoba): Highway 1 is the Trans-Canada across Manitoba: 489 km from the Saskatchewan line through Virden, Brandon and Portage la Prairie to Winnipeg's Perimeter and o...
- [Highway 1 (Trans-Canada)](https://www.weathernavigation.app/road-conditions/highway-1-british-columbia): Highway 1 is the Trans-Canada: over the Malahat on Vancouver Island, then from Vancouver up the Fraser Canyon to Kamloops, through Rogers Pass and over Kicki...
- [Highway 11 (Louis Riel Trail)](https://www.weathernavigation.app/road-conditions/highway-11-saskatchewan): Highway 11, the Louis Riel Trail, runs 393 km from Regina up out of the Qu'Appelle valley and across the plain to Saskatoon and on to Prince Albert: divided...
- [Highway 16 (Yellowhead)](https://www.weathernavigation.app/road-conditions/highway-16-alberta): Highway 16 is the Yellowhead across Alberta: from Yellowhead Pass on the BC line through Jasper National Park, Hinton and Edson — over Obed Summit at 1,164 m...
- [Highway 2 (QEII)](https://www.weathernavigation.app/road-conditions/highway-2-alberta): Highway 2 runs the length of Alberta, from the US line at Carway through Fort Macleod, Calgary, Red Deer and Edmonton and on to Grande Prairie: 1,273 km, of...
- [Highway 3 (Crowsnest)](https://www.weathernavigation.app/road-conditions/highway-3-british-columbia): Highway 3, the Crowsnest, is the southern route across the province, from Hope over Allison Pass in Manning Park, along the US border through Osoyoos and Cas...
- [Highway 401](https://www.weathernavigation.app/road-conditions/highway-401-ontario): Highway 401 runs 828 km from the Gordie Howe bridge at Windsor to the Quebec line, through London, Toronto, Oshawa and Kingston: the busiest highway in North...
- [Highway 417 (Queensway)](https://www.weathernavigation.app/road-conditions/highway-417-ontario): Highway 417 is the Queensway: from Highway 17 at Arnprior through Ottawa and east across the open country past Casselman to the Quebec line, 192 km, where Au...
- [Highway 5 (Coquihalla)](https://www.weathernavigation.app/road-conditions/highway-5-british-columbia): Highway 5, the Coquihalla, climbs from Hope in the Fraser Valley to a 1,244 m summit and drops to Merritt and Kamloops: the fastest route from the coast to t...
- [Highway 75](https://www.weathernavigation.app/road-conditions/highway-75-manitoba): Highway 75 runs 101 km from Winnipeg's Perimeter down the Red River valley through Morris to the US border at Emerson: the truck route to Minnesota and North...
- [Highway 97C (Okanagan Connector)](https://www.weathernavigation.app/road-conditions/highway-97c-british-columbia): Highway 97C, the Okanagan Connector, runs from Merritt over Pennask Summit at 1,728 m to Peachland and the Okanagan, and north of Merritt on to Logan Lake an...
- [Highway 99 (Sea to Sky)](https://www.weathernavigation.app/road-conditions/highway-99-british-columbia): Highway 99 is the Sea to Sky from Horseshoe Bay to Squamish, Whistler and Pemberton, then the Duffey Lake road over a 1,275 m pass to Lillooet and Cache Cree...

## Get the app

- [App Store (iOS / CarPlay)](https://apps.apple.com/app/id1673731295): Weather Navigation for iPhone and Apple CarPlay.
- [Google Play (Android / Android Auto)](https://play.google.com/store/apps/details?id=mobi.byss.weather.navigation): Weather Navigation for Android and Android Auto.

## Optional

- [Sitemap](https://www.weathernavigation.app/sitemap.xml): Complete list of all crawlable URLs, including every road-conditions page.
- [BYSS Mobile](https://byssmobile.com/): The mobile software studio that develops Weather Navigation.