Iowa

Iowa (IA) Road Conditions

Radar, DOT cameras and live pavement conditions on I-29, I-35, I-74 and I-80 — plus closures, road work and city-by-city weather across Iowa.

Updated Oct 8, 2026 9:40 PM CDT · Mostly dry, wet in places

Lowest 57°F near Des Moines, Iowa · Highest wind 11 mph near Sioux City, Iowa

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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 with the Great Lakes region.

  • State type: U.S. state in the Midwest
  • Year of statehood: 1846
  • Area: 56,273 sq mi

Temperature

Wind Speed

Rain Precip.

Coverage

Weather data from Oct 8, 2026 9:40 PM CDT

Lowest temp.

57°F

Highest temp.

73°F

Highest wind

11 mph

Pressure

29.89-30.12 inHg

Conditions across Iowa

Iowa

Dry

  • Sioux City 70°F · 6 mph wind · Dry
  • Davenport 63°F · 4 mph wind · Dry
  • Des Moines 66°F · 4 mph wind · gusting 11 mph · Dry

Official Iowa road conditions (Iowa 511) ↗

Iowa Closures & Road Blocks Today

43 current reports along the route, including 1 full closure. The 8 most serious are listed below. Always check with the responsible state DOT before setting off.

  • Road closed

    IA 148: Closed

    Closed due to road construction. Working hours are 08:00 AM to 05:00 PM.

    IA 148 • IA • Until Nov 12, 5:00 PM Details

  • Lanes blocked

    I-280: Between I-80 and US 61 (Davenport). Both shoulders closed due to road construction work. Until December 31, 2026 at…

    Between I-80 and US 61 (Davenport). Both shoulders closed due to road construction work. Until December 31, 2026 at about 3:00PM CDT. Full schedule below: • August 10, 12:00AM - December 31, 3:00PM Comment: Davenport RCE (800-262-5145) - Scott County **Intermittent Shoulder Closure and Ramps Included**

    I-280 • eastbound • IA • Until Dec 31, 9:00 PM

  • Lanes blocked

    RAMP: US-218N TO I-80: At Exit 239A ramp to I-380 S; US 218 S; IA 27 S. Exit ramp closed due to night time construction work. Starting…

    At Exit 239A ramp to I-380 S; US 218 S; IA 27 S. Exit ramp closed due to night time construction work. Starting tomorrow at 9:00PM CDT until Friday, at about 3:00AM CDT. Full schedule below: • October 8, 9:00PM - October 9, 3:00AM

    RAMP: US-218N TO I-80 • westbound • IA • Until Oct 9, 8:00 AM

  • Lanes blocked

    US-59: Between IA 83 and County Road F58 (near Avoca). Right lane closed due to road construction work. Width limit in effect…

    Between IA 83 and County Road F58 (near Avoca). Right lane closed due to road construction work. Width limit in effect. Width limit 15'5". Starting October 5, 2026 at 8:00AM CDT until October 30, 2026 at about 6:00PM CDT. Full schedule below: • October 5, 8:00AM - October 30, 6:00PM Comment: Council Bluffs RCE (800-579-2719) - Pottawattamie County

    US-59 • northbound • IA • Until Oct 30, 11:00 PM

  • Lanes blocked

    US-61: Between US 61 Business; I-80 and County Road F33 (near Davenport). Both shoulders closed due to road construction work…

    Between US 61 Business; I-80 and County Road F33 (near Davenport). Both shoulders closed due to road construction work. Until December 31, 2026 at about 3:00PM CDT. Full schedule below: • August 10, 6:00AM - December 31, 3:00PM Comment: Davenport RCE (800-262-5145) - Scott County **Intermittent Shoulder Closure and Ramps Included**

    US-61 • northbound • IA • Until Dec 31, 9:00 PM

  • Lanes blocked

    I-80: Between Exit 46: County Road M47 and Exit 34: County Road M16 (near Avoca). Road construction. Intermittent lane…

    Between Exit 46: County Road M47 and Exit 34: County Road M16 (near Avoca). Road construction. Intermittent lane closure. From 6:00PM CDT to 6:00AM CDT on Monday, Tuesday, Wednesday and Thursday. Starting October 5, 2026 at 6:00PM CDT until October 9, 2026 at about 6:00AM CDT. Comment: Council Bluffs RCE (800-579-2719) - Pottawattamie County

    I-80 • westbound • IA • Until Oct 9, 11:00 AM

  • Lanes blocked

    I-80: Between Exit 29: County Road L66 and Exit 34: County Road M16 (3 miles west of the Shelby area). The right lane is…

    Between Exit 29: County Road L66 and Exit 34: County Road M16 (3 miles west of the Shelby area). The right lane is closed because of night time construction work. From 6:00PM CDT to 6:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Until November 12, 2026 at about 6:00AM CDT. Comment: Council Bluffs RCE (800-579-2719) - Pottawattamie County

    I-80 • eastbound • IA • Until Oct 9, 12:00 PM

  • Lanes blocked

    I-35: Between Exit 94: 36th Street (Ankeny) and the South Skunk River (1 mile north of the Huxley area). Both shoulders…

    Between Exit 94: 36th Street (Ankeny) and the South Skunk River (1 mile north of the Huxley area). Both shoulders closed due to road construction work. Expect changing traffic patterns. Until December 31, 2026 at about 5:00PM CDT. Full schedule below: • June 5, 2023, 12:00PM - December 31, 5:00PM Comment: Marshalltown RCE (800-251-2706) - Polk County **Intermittent Shoulder Closure**

    I-35 • northbound • IA • Until Dec 31, 11:00 PM

Snow and Ice Reports on Iowa Interstates

Winter reporting is off for the season. Iowa DOT publishes segment-by-segment snow and ice conditions from October 15 to April 15; outside that window the feed changes only as needed. Our own forecast below runs year-round.

Iowa Winter Road Reporting

Iowa DOT reports winter road conditions from October 15 to April 15 on the interstates, U.S. and state highways that Iowa DOT maintains, not county roads or city streets. Crews update a report every two hours or as conditions change, and the feed this page reads refreshes every 10 minutes. Conditions are entered by maintenance staff and describe what is on the pavement, not the forecast. This page shows those reports next to our own road-surface forecast. Always check with Iowa 511 before setting off.

Seasonal
The roadway is dry or wet and generally clear. Isolated frozen precipitation may exist, including icy bridge decks.
Partially Covered
Frost, ice, sleet or slush, snow or a mixture is causing the roadway to be partially covered. Markings may be hard to see at times, the surface may become slick, snow-packed and rutted, and moderate blowing and drifting snow with occasional drifts may be encountered.
Partially Covered with Ice
Ice covers a significant portion of the roadway. Some pavement remains ice-free, but traction may be greatly reduced; slow down and be prepared for sudden slippery spots.
Completely Covered
The roadway is completely covered with precipitation, to the point that markings are most likely obscured and it is hard to tell the roadway from its surroundings. Travel could be difficult or hazardous.
Completely Covered with Ice
Ice covers the entire roadway. Extremely slippery conditions with significantly reduced traction; travel at reduced speeds and consider delaying the trip.
Travel Not Advised
The roadway has deteriorated to the point that travel is very dangerous. Emergency vehicles and snowplows may be called off the road, and it may be impossible to get emergency vehicles to a scene.
Impassable or Closed
Impassable means blocked by snow or disabled vehicles. Closed means travel is restricted by barricades, gates, official vehicles or other physical means; Iowa law prohibits entering a closed roadway or moving traffic control devices.

Source: Iowa DOT, Iowa 511, CC BY 4.0.

Interstates Through Iowa, Road by Road

Each stretch has its own live conditions, closures and cameras for the Iowa miles only — the weather 500 miles away on the same interstate says nothing about this drive.

Iowa driving weather by the numbers

Place Snow a year Snow days Freezing nights Freeze–thaw days First freeze Last freeze Days over 90°F
Des Moines 35.3" 24.8 124.7 80.5 Oct 17 Apr 17 18.4
Davenport — — 135.7 86.9 Oct 9 Apr 24 8.4
Sioux City 34.8" 25.5 153.2 102.9 Oct 3 Apr 28 21.1
Cedar Rapids 26.7" 17.3 143.2 90.3 Oct 6 Apr 25 11.6

NOAA 1991–2020 Climate Normals, from 4 weather stations in Iowa. A dash is a figure that station does not report, not a zero.

Snowfall across Iowa is not one number: Cedar Rapids averages 26.7" a year and Des Moines averages 35.3".

Driving in Iowa Month by Month

What the road normally throws at you, month by month, from NOAA's 1991–2020 normals for Iowa's own stations. Each month names its dominant hazard and the place that measured it — this is what the month is usually like, not a forecast and not a restriction.

  • January Snow 8.5 in of snow at Des Moines, 18.7 days that never thaw at Cedar Rapids
  • February Snow 7.9 in of snow at Des Moines, 12.3 days that never thaw at Cedar Rapids
  • March Snow 6.5 in of snow at Sioux City, 3.9 days that never thaw at Sioux City
  • April Snow 1.8 in of snow at Des Moines, 0.1 days that never thaw at Des Moines
  • May Quiet 8.6 wet days at Des Moines is the most the normals report
  • June Quiet 7.6 wet days at Cedar Rapids is the most the normals report
  • July Quiet 6.8 wet days at Des Moines is the most the normals report
  • August Quiet 6.4 wet days at Des Moines is the most the normals report
  • September Quiet 5.6 wet days at Cedar Rapids is the most the normals report
  • October Snow 1 in of snow at Sioux City, 0.2 days that never thaw at Sioux City
  • November Snow 4.4 in of snow at Sioux City, 4.4 days that never thaw at Sioux City
  • December Snow 9 in of snow at Des Moines, 14.7 days that never thaw at Cedar Rapids

Iowa weather along the interstates

Summaries fetched Oct 8, 2026 7:02 AM CDT

Sioux City, IA weather

  • Current weather conditions in Sioux City, IA indicate a temperature of 49°F with clear skies
  • The humidity is at 63%, and the dew point is 36.7°F
  • The wind is calm, blowing from the southeast at 1 mph
  • The atmospheric pressure is 30.16 inHg, and visibility is good at 9.9 miles
  • There are no active weather alerts at this time, and the weather is expected to remain clear throughout the day.

Davenport, IA weather

  • The current weather in Davenport, IA, shows clear skies with a temperature of 54°F and a humidity level of 77%
  • The wind is blowing from the northwest at 1 mph, with a pressure reading of 30.06 inHg
  • Visibility is good at 9.9 miles
  • There are no active weather alerts at this time, and conditions are expected to remain stable throughout the morning.

Des Moines, IA weather

  • Current weather conditions in Des Moines, IA indicate a temperature of 55°F with a dew point of 47°F, resulting in a humidity level of 74%
  • The wind is blowing from the north at a speed of 1 mph
  • The atmospheric pressure is measured at 30.1 inHg
  • Visibility is good at 9.9 miles, and the weather is mostly clear
  • There are no active weather alerts, and no precipitation is expected at this time.

Iowa Traffic Cameras

CB - I-80 @ MM 0.1 (Missouri River Bridge)

Photo from

Photo from camera: CB - I-80 @ MM 0.1 (Missouri River Bridge)

DM - I-80 @ MM 137.8 (WB Exit to I-35 NB - East Mix)

Photo from

Photo from camera: DM - I-80 @ MM 137.8 (WB Exit to I-35 NB - East Mix)

Parking Only: I-80 WB MM 268 near Wilton

Photo from

Photo from camera: Parking Only: I-80 WB MM 268 near Wilton

DM - I-35 @ MM 93.9 (S of NE 36th St)

Photo from

Photo from camera: DM - I-35 @ MM 93.9 (S of NE 36th St)

RWIS - I-29 MM 10 @ Sidney

Photo from

Photo from camera: RWIS - I-29 MM 10 @ Sidney

SC - I-29 @ MM 151.8 (Big Sioux River)

Photo from

Photo from camera: SC - I-29 @ MM 151.8 (Big Sioux River)

Iowa Road Weather FAQ

Are any roads closed in Iowa right now?
Yes — one full closure is reported on the interstates in Iowa as of Oct 8, 2026 10:17 PM CDT. 42 lane closures, roadworks or restrictions are in force. They are listed under closures and road blocks on this page.
What are Iowa road conditions today?
The map on this page colors the interstates across Iowa by what is on the pavement right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Oct 8, 2026 9:40 PM CDT. Right now temperatures run from 57°F to 73°F and the strongest wind is 11 mph.
Which interstates run through Iowa?
Iowa has 4 through interstates on this site: I-29, I-35, I-74 and I-80 — about 682 miles of interstate across the state. Each has its own page for the Iowa stretch.
Where are Iowa road closures reported officially?
Iowa's official traveler information service is Iowa 511, at 511ia.org, and it is where closures and restrictions are reported.
How often does Iowa DOT update winter road conditions?
Iowa DOT reports the winter condition of each stretch of state highway from October 15 to April 15; crews update a report every two hours or as conditions change, and the feed this page reads refreshes every 10 minutes. The conditions are entered by maintenance staff and describe what is on the pavement, not a forecast; this page shows the current report for Iowa beside our own road-surface forecast.
Are there live traffic cameras in Iowa?
Yes. This page shows 6 live views in Iowa from the state transportation departments' own camera feeds, further down the page, refreshed each time you load it.
How often are Iowa road conditions updated?
The road surface and weather layers are rebuilt whenever this page is opened with data more than ten minutes old, and refreshed on a schedule in between, so nothing here is more than about two hours old even on a road nobody has looked at. Closures and road blocks are re-imported from the state 511 feeds every fifteen minutes, and the written state-by-state summaries are refreshed daily. Every section on this page carries the time its data was fetched.

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