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I-90 Interstate Road Conditions
I-90 Road Conditions & Weather
Radar, DOT cameras and live pavement conditions along I-90 from Massachusetts to Washington — plus closures, road work and the drive broken down into 13 state-by-state stretches.
Updated Sep 15, 2026 2:16 AM UTC · 13 states · Mostly dry, wet in places
Lowest 44°F near Coeur d'Alene, Idaho · Highest wind 26 mph near Rochester, Minnesota
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Interstate 90 (I-90) is the longest transcontinental freeway in the U.S., stretching over 3,000 miles from Seattle, Washington, to Boston, Massachusetts . This vital east-west corridor passes through major cities like Chicago and Cleveland and crosses diverse landscapes, including the Rocky Mountains and the Great Plains.
- Road system: Interstate Highway System
- Year of construction: 1956
- Length: 3,020 miles
Weather data from Sep 15, 2026 2:16 AM UTC
44°F
69°F
26 mph
29.66-30.33 inHg
Current I-90 Conditions by State
Massachusetts I-90 road conditions
Dry
- Boston 58°F · 4 mph wind · Dry
- Springfield 57°F · 4 mph wind · Dry
- Worcester 55°F · 5 mph wind · Dry
New York I-90 road conditions
Dry
- Albany 58°F · 5 mph wind · Dry
- Syracuse 54°F · 1 mph wind · Dry
- Buffalo 56°F · 2 mph wind · Dry
Illinois I-90 road conditions
Dry
- Chicago 69°F · 8 mph wind · Dry
- Rockford 64°F · 10 mph wind · Dry
Official Illinois road conditions (gettingaroundillinois.com) ↗
South Dakota I-90 road conditions
Damp
- Rapid City 66°F · 13 mph wind · Dry
- Sioux Falls 64°F · 1 mph wind · Damp
Montana I-90 road conditions
Dry
- Billings 64°F · 15 mph wind · Dry
- Missoula 52°F · 5 mph wind · Dry
- Bozeman 55°F · 12 mph wind · Dry
Washington I-90 road conditions
Dry
- Spokane 61°F · 5 mph wind · Dry
- Seattle 64°F · 3 mph wind · Dry
- Tacoma 64°F · 3 mph wind · Dry
Measured state by state, I-90 runs 3,074 miles west to east from Seattle, Washington to Boston, Massachusetts, crossing 13 states. Its longest stretch is 549 miles across Montana; its shortest is 46 miles in Pennsylvania.
| State | Miles | Share | Cities and mile markers |
|---|---|---|---|
| Massachusetts | 137 | 4% | Pittsfield 2 (10 mi off) · Springfield 47 · Worcester 95 · Boston 133 |
| New York | 385 | 13% | Buffalo 69 · Rochester 135 · Syracuse 213 · Albany 352 |
| Pennsylvania | 46 | 1% | Erie 27 |
| Ohio | 243 | 8% | Toledo 64 · Cleveland 171 |
| Indiana | 156 | 5% | South Bend 77 |
| Illinois | 107 | 3% | Rockford 16 · Chicago 93 |
| Wisconsin | 187 | 6% | Madison 138 |
| Minnesota | 274 | 9% | Rochester 216 |
| South Dakota | 411 | 13% | Rapid City 58 · Sioux Falls 398 |
| Wyoming | 208 | 7% | Gillette 127 |
| Montana | 549 | 18% | Missoula 104 · Bozeman 304 · Billings 446 |
| Idaho | 74 | 2% | Coeur d'Alene 13 |
| Washington | 297 | 10% | Seattle 0 · Spokane 277 |
It climbs Snoqualmie Pass at 3,022 ft and Lookout Pass at 4,711 ft, where the weather at the summit is not the weather on the approach.
Mile markers count from each state's western line and start again at the next one, which is how most states number their exits as well. They are measured along the same road geometry these pages draw, so they land within a mile or two of the posted markers. A toll road that runs its own continuous numbering is the exception — on the New York Thruway the posts continue from New York City — and there the figure is how far into the state the place is rather than the number on the sign. Distances are measured state by state, never across a gap.
31 current reports along the route, including 2 full closures. The 8 most serious are listed below. Always check with the responsible state DOT before setting off.
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Road closed
I-90: Flooding
Flooding due to flooding.
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Road closed
Mainline Full Closure on I-90 WB from US 12-STH 16 (BRIDGE CROSSING) to WIS 131 (BRIDGE CROSSING). Daily from…
Mainline Full Closure on I-90 WB from US 12-STH 16 (BRIDGE CROSSING) to WIS 131 (BRIDGE CROSSING). Daily from 09/14/2026 to 09/15/2026, 09:00 PM - 05:00 AM, M, T. Detour: Traffic control plan will direct traffic off the interstate both east and west bound, through Tomah on Superior Ave and Clifton St, and back onto the interstate.
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Lanes blocked
I-90: Exit Ramp Closed, Construction Work
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Lanes blocked
Major Bridge construction on I-90 Eastbound from MM (39) to MM (41). 1 Left lane closed. 3/2/2026 7:00 AM to 11/2/2026…
Major Bridge construction on I-90 Eastbound from MM (39) to MM (41). 1 Left lane closed. 3/2/2026 7:00 AM to 11/2/2026 6:00 PM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 12ft 6in Speed Restriction: 45mph Activities: Mandatory Speed Limit in Force.
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Lanes blocked
I90 WB ramp from US31 SB: Bridge Is Closed, Bridge Construction
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Lanes blocked
Full closure Ramp from EB I-90 to Lawrence Ave, Chicago, Cook, IL
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Lanes blocked
Mainline Right Lane Closed on I-90 EB from OFF RAMP TO WIS 16 to OFF RAMP TO WIS 16. Daily from 09/13/2026 to…
Mainline Right Lane Closed on I-90 EB from OFF RAMP TO WIS 16 to OFF RAMP TO WIS 16. Daily from 09/13/2026 to 09/17/2026, 07:00 PM - 07:00 AM, Sun, M, T, W, Th
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Lanes blocked
I-90: Construction Work, Entrance Ramp Closed
Idaho I-90 weather conditions
Summaries fetched Sep 14, 2026 12:02 PM UTC
Coeur d'Alene, ID weather
- Current weather conditions in Coeur D'Alene, ID, indicate a temperature of 50°F with a dew point of 47°F and humidity at 89%
- The wind is blowing from the southwest at 4 mph
- Visibility is reported at approximately 9.9 miles
- The weather is characterized by patchy fog
- There are no significant weather alerts at this time
- The atmospheric pressure stands at 30.12 inHg.
Illinois I-90 weather conditions
Summaries fetched Sep 14, 2026 7:02 AM CDT
Chicago, IL weather
- In Chicago, IL, the current weather conditions are mostly sunny with a temperature of 56°F and a dew point of 49°F
- The humidity level is at 79%, indicating a relatively moist atmosphere
- The wind is coming from the north-northwest at a speed of 1.7 mph
- Visibility is good, reaching up to 9.9 miles
- The atmospheric pressure is measured at 30.18 inHg
- No precipitation or snowfall is occurring at this time
- Overall, the weather is pleasant for early morning activities.
Rockford, IL weather
- Current weather conditions in Rockford, IL indicate a temperature of 46°F with a dew point of 44°F
- The humidity level is high at 90%, contributing to the presence of patchy fog in the area
- The atmospheric pressure is measured at 30.3 inHg
- Winds are light, blowing from the northeast at 0.6 mph
- Visibility is reduced to approximately 9.7 miles, which may be further impacted by the fog
- There are no active weather alerts at this time.
Indiana I-90 weather conditions
Summaries fetched Sep 14, 2026 12:02 PM UTC
South Bend, IN weather
- Current weather conditions in South Bend, IN indicate a temperature of 49.8°F with a dew point of 49.8°F and humidity at 100%
- The atmospheric pressure is 30.3 inHg and visibility is reported at 6.2 miles
- Winds are calm, blowing from 0° (N) at 0.1 mph
- The weather is clear and sunny with no precipitation expected, as the probability of precipitation is 0%.
Massachusetts I-90 weather conditions
Summaries fetched Sep 14, 2026 8:03 AM EDT
Boston, MA weather
- Currently in Boston, MA, the weather is mostly cloudy with a temperature of 69°F and a relative humidity of 75%
- The wind is blowing from the northwest at 6 to 12 mph
- The atmospheric pressure is 29.91 inHg, and visibility is good at 9.9 miles
- There are no active weather alerts at this time.
Springfield, MA weather
- Current weather conditions in Springfield, MA indicate a temperature of 64°F with a dew point of 59.7°F
- The humidity level is at 85%, contributing to a somewhat muggy feel
- The wind is blowing from the northwest at 5 mph, and visibility is good at 0.5 miles
- The sky is mostly cloudy, covering approximately 70% of the sky
- There are no active weather alerts at this time, and no precipitation is occurring.
Worcester, MA weather
- Current weather conditions in Worcester, MA indicate a temperature of 64.2°F with a humidity level of 80%
- The dew point is at 58.1°F, contributing to a somewhat muggy feel
- The wind is blowing from the northwest at 6 mph, with a visibility of 9.9 miles under partly cloudy skies, which cover approximately 50% of the sky
- The atmospheric pressure is measured at 29.83 inHg
- There are no significant weather alerts at this time, and no precipitation is currently occurring.
Minnesota I-90 weather conditions
Summaries fetched Sep 14, 2026 7:04 AM CDT
Rochester, MN weather
- Current weather conditions in Rochester, MN indicate a temperature of 52°F with a dew point of 45°F, resulting in a humidity level of 78%
- The pressure is measured at 30.16 inHg
- Winds are coming from the southeast at 12.8 mph
- The weather is clear and sunny, contributing to a pleasant day
- Visibility is good at 10.0 miles, making it an excellent time for outdoor activities
- There are no active weather alerts at this time.
Montana I-90 weather conditions
Summaries fetched Sep 14, 2026 6:04 AM MDT
Billings, MT weather
- The current weather in Billings, MT, features a temperature of 48°F with a dew point of 43°F and a relative humidity of 83%
- The atmospheric pressure is measured at 29.83 inHg
- Winds are blowing from the west-southwest at a speed of 12.9 mph
- The sky is partly cloudy, with visibility reaching 10 miles
- Overall, conditions are stable and pleasant for outdoor activities.
Missoula, MT weather
- The current weather in Missoula, MT shows a temperature of 47°F with a humidity level of 89%
- The wind is blowing from the southwest at 2 mph, and the sky is mostly cloudy with a cloud coverage of 100%
- The atmospheric pressure is measured at 29.83 inHg
- Visibility is good at 9.9 miles
- There are no active weather alerts at this time.
New York I-90 weather conditions
Summaries fetched Sep 14, 2026 8:06 AM EDT
Albany, NY weather
- Currently, in Albany, NY, the weather is mostly sunny with a temperature of 60.4°F and a dew point of 54.5°F
- The humidity is at 81%, contributing to a comfortable feel
- Wind speeds are measured at 4 mph coming from the northwest at 320°
- The atmospheric pressure is 30.06 inHg, indicating stable weather conditions
- Visibility is good at 9.9 miles
- There are no active weather alerts at this time.
Syracuse, NY weather
- The current weather in Syracuse, NY is mostly sunny with a temperature of 59°F and a dewpoint of 51°F
- The relative humidity is at 76%, indicating a moderately humid atmosphere
- Winds are coming from the northwest at 6 mph
- The atmospheric pressure is 30.06 inHg
- Visibility is good at 9.9 miles
- There are no active weather alerts at this time
- Overall, conditions are pleasant for outdoor activities this morning.
Buffalo, NY weather
- In Buffalo, NY, the current weather is mostly sunny with a temperature of 56°F
- The humidity level is at 81%, indicating a fairly humid atmosphere
- Winds are coming from the north-northwest at approximately 4 mph
- The pressure is measured at 30.18 inHg
- Visibility is good at 9.9 miles
- There are no active weather alerts at this time.
Ohio I-90 weather conditions
Summaries fetched Sep 14, 2026 8:06 AM EDT
Cleveland, OH weather
- Currently, in Cleveland, OH, the weather is partly cloudy with a temperature of 64°F and a comfortable humidity level of 56%
- The wind is blowing from the east at 13 mph
- Visibility is good at 10.0 miles
- There is an active Beach Hazards Statement in effect from 3:52 AM to 10:00 AM today, which may affect outdoor activities near the water
- Overall, there are no significant weather impacts reported at this time.
Toledo, OH weather
- The current weather in Toledo, OH, is sunny with a temperature of 49°F and a humidity level of 96%
- The wind is coming from the north at a speed of approximately 2 mph
- Atmospheric pressure is measured at 30.3 inHg, indicating stable conditions
- Visibility is good, reaching up to 9.9 miles
- There are no active weather alerts at this time, and the weather is expected to remain clear throughout the day.
Pennsylvania I-90 weather conditions
Summaries fetched Sep 14, 2026 8:06 AM EDT
Erie, PA weather
- The current weather in Erie, PA indicates a sunny day with a temperature of 63°F and a dew point of 46°F
- The humidity is at 55%, and the pressure is 30.2 inHg
- Winds are coming from the north-northwest at 6 mph
- There is an active Beach Hazards Statement in effect from 3:52 AM to 10:00 AM today, which may impact outdoor activities near the water
- Overall, there are no significant weather impacts to report for outdoor activities at this time.
South Dakota I-90 weather conditions
Summaries fetched Sep 14, 2026 12:07 PM UTC
Rapid City, SD weather
- Current weather conditions in Rapid City, SD indicate a temperature of 61.5°F with high humidity at 96%
- The dewpoint is at 60.3°F, reflecting the moist air
- Winds are coming from the southeast at 8.9 MPH
- The atmospheric pressure is measured at 29.6 inHg
- Rain showers are currently affecting the area, contributing to a visibility of approximately 9.8 miles
- The probability of precipitation is high, suggesting that further rain could be expected.
Sioux Falls, SD weather
- Current weather conditions in Sioux Falls, SD indicate a high risk of lightning, with 63 lightning strikes reported within the past 5 minutes
- Additionally, there is a low risk of rain, with expected rainfall rates of 0.13 in/h within the next 5 minutes
- Thunderstorms are present, contributing to a temperature of 57°F and a humidity level of 92%
- Winds are blowing from the southeast at 16 mph with a visibility of 5.0 miles
- The atmospheric pressure is measured at 30.06 inHg
- No active alerts are currently issued for the area.
Washington I-90 weather conditions
Summaries fetched Sep 14, 2026 5:08 AM PDT
Spokane, WA weather
- Current weather conditions in Spokane, WA indicate a temperature of 46°F with a dew point of 45°F and humidity at 96%
- The wind is blowing from the southwest at 2 mph
- Visibility is limited to 9.5 miles due to mist and fog
- The atmospheric pressure is measured at 30.06 inHg
- There are no active weather alerts at this time.
Seattle, WA weather
- Currently in Seattle, WA, the weather is mostly cloudy with a temperature of 57.6°F
- The humidity level is quite high at 96%, contributing to a muggy feel
- The wind is blowing from the south-southwest at 4 mph
- Visibility is decent at 9.9 miles, allowing for clear conditions despite the cloud cover
- The atmospheric pressure is measured at 30.16 inHg
- There are no active weather alerts at this time.
Wisconsin I-90 weather conditions
Summaries fetched Sep 14, 2026 7:08 AM CDT
Madison, WI weather
- The current weather in Madison, WI, shows a temperature of 46°F with a high humidity level of 95%
- The air pressure is measured at 30.3 inHg
- Winds are light, blowing from the southeast at 1.7 mph
- The visibility is good at 9.9 miles, and the weather is clear and sunny
- There are no significant weather alerts at this time.
Wyoming I-90 weather conditions
Summaries fetched Sep 14, 2026 6:08 AM MDT
Gillette, WY weather
- Current weather conditions in Gillette, WY indicate a temperature of 59°F with a dew point of 49.8°F and humidity at 71%
- The wind is blowing from the northwest at 17 mph
- Light rain is currently occurring, contributing to a visibility of 9.9 miles
- The atmospheric pressure is measured at 29.4 inHg
- As of now, the weather is not under any severe alerts.
I-90 Traffic Cameras
updating…Cumberland HD
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Cumberland HD
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Halstead Hut Cam 1 HD
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Halsted Hut Cam 2 HD
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Jefferson St. Cam 1 HD
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Jefferson St. Cam 2 HD
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I-90 Road Weather FAQ
- Is I-90 closed right now?
- Yes — 2 full closures are reported on I-90 as of Sep 15, 2026 2:31 AM UTC. 29 lane closures, roadworks or restrictions are in force. They are listed under closures and road blocks on this page.
- What are I-90 road conditions today?
- The map on this page colors the route along I-90 by what is on the pavement right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Sep 15, 2026 2:16 AM UTC. Right now temperatures run from 44°F to 69°F and the strongest wind is 26 mph.
- How long is Interstate 90, and which states does it cross?
- Measured state by state, I-90 runs 3,074 miles west to east, from Seattle, Washington to Boston, Massachusetts, through 13 states: Massachusetts, New York, Pennsylvania, Ohio, Indiana, Illinois, Wisconsin, Minnesota, South Dakota, Wyoming, Montana, Idaho and Washington. The longest stretch is 549 miles across Montana. Mile markers restart at each state line, so Springfield is around mile 47 in Massachusetts.
- Are there mountain passes on I-90?
- Yes — 2 on this site: Snoqualmie Pass at 3,022 ft and Lookout Pass at 4,711 ft. Each has its own summit page.
- Are there live traffic cameras on I-90?
- Yes. This page shows 6 live views on I-90 from the state transportation departments' own camera feeds, further down the page, refreshed each time you load it.
- How often are I-90 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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