I-90 Interstate Road Conditions 511

I-90

Weather for road I-90

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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

Temperature

Wind Speed

Rain Precip.

Coverage

Up to 144 hours

Lowest temp.

-

Highest temp.

-

Highest wind

-

Pressure

-

Description

See the live weather forecast for I-90. Get real-time I-90 road weather conditions displayed directly on the interactive map for your entire coast-to-coast route. The map shows live weather conditions along the full length of Interstate 90, updated frequently to help drivers plan safer cross-country trips. Forecasts are generated for the next 6 hours at key points along your journey and include temperature as well as weather conditions like clear skies, rain, storms, snow, high wind, and hail.

Weather conditions overview along the road I-90

Idaho I-90 weather conditions

  • The current weather in Idaho Springs, CO, shows a temperature of 14.1°C (57°F) with a dew point of 8.6°C (47°F), indicating a relatively comfortable level of humidity at 69%
  • The wind is blowing from the west at about 5 to 10 km/h (3 to 6 mph)
  • The atmospheric pressure is measured at 1012 mb (29.9 inHg)
  • Visibility is good at 16 km (9.9 miles), and the weather is clear and sunny
  • There are no active weather alerts or precipitation currently affecting the area.

Illinois I-90 weather conditions

  • In Illinois City, IL, the current weather conditions are mostly cloudy with a temperature of 19.9°C (67.8°F)
  • The humidity is quite high at 95%, which may contribute to a muggy feeling despite the temperature
  • Winds are coming from the south at approximately 9 km/h (6 mph)
  • Visibility is good at about 11.8 km (7.3 miles). There is an active extreme heat warning in effect from 11:00 AM to 9:00 PM today, indicating potentially hazardous conditions due to high temperatures
  • Following this warning, an extreme heat watch will take effect from 9:00 PM today until 10:00 PM tomorrow
  • It's advisable to take precautions if engaging in outdoor activities during these times due to the potential for heat-related impacts.

Indiana I-90 weather conditions

  • In Indiana, PA, the current weather conditions indicate a temperature of 19.4°C (67°F) with a humidity level of 77%
  • The dew point stands at 15.4°C (59.7°F), contributing to the relatively muggy feel
  • Winds are blowing from the southeast at 15 km/h (9 mph), and the sky is overcast with cloud coverage at 100%
  • The atmospheric pressure is measured at 1018 mb (30.06 inHg)
  • Visibility is reported at 16.1 km (10.0 miles), indicating clear sight lines despite the cloudiness
  • There are no active weather alerts at this time.

Massachusetts I-90 weather conditions

  • In Massachusetts, MA, the current weather conditions as of 8:01 AM on July 25, 2026, are mostly sunny with a temperature of 19.3°C (66.7°F)
  • The humidity level is at 75%, creating a warm and slightly muggy atmosphere
  • Winds are light, blowing from the west-northwest at about 2 to 4 mph (3 to 6 km/h)
  • The visibility is good at 16 km (9.9 miles)
  • The atmospheric pressure is measured at 1020 mb (30.12 inHg)
  • Overall, it is a pleasant morning with no significant weather alerts in effect.

Minnesota I-90 weather conditions

  • In Minnesota City, MN, an extreme heat warning is in effect from 12:00 PM to 9:00 PM on July 26, 2026
  • Currently, the temperature is 21.3°C (70°F) with a relative humidity of 82%
  • The wind is blowing from the southwest at 5 km/h (3 mph)
  • Visibility is 16.1 km (10.0 miles) under cloudy skies, which cover about 100% of the sky
  • There are no significant weather impacts reported for outdoor activities at this time.

Montana I-90 weather conditions

  • Montana, WI is currently experiencing an extreme heat warning in effect from 12:00 PM to 9:00 PM on July 26, 2026
  • The temperature is at 19.6°C (67°F) with a dew point of 19.2°C (66°F), resulting in a high relative humidity of 98%
  • Winds are coming from the southwest at 5 to 10 kph (3 to 6 mph)
  • Visibility is good at 16 km (9.9 miles), and the sky is mostly cloudy, covering approximately 60% of the sky
  • The atmospheric pressure is measured at 1013 mb (29.9 inHg)
  • As of now, there are no significant weather impacts affecting outdoor activities aside from the heat warning.

New York I-90 weather conditions

  • The current weather in New York, NY, is characterized by sunny conditions with a temperature of 22.3°C (72°F)
  • The humidity level is at 64%, indicating a moderately comfortable atmosphere
  • Winds are coming from the southeast at approximately 5 to 10 mph (8 to 16 kph)
  • Visibility is clear at about 16 km (9.9 miles)
  • The atmospheric pressure is measured at 1021 mb (30.16 inHg)
  • Overall, the weather is pleasant for outdoor activities
  • There are no active weather alerts at this time.

Ohio I-90 weather conditions

  • In Ohio, IL, the current weather is mostly cloudy with a temperature of 18.7°C (65.7°F) and a dew point of 14.3°C (57.7°F)
  • The relative humidity is at 75%, indicating a moderately humid environment
  • Winds are blowing from the southeast at 8 km/h (5 mph)
  • Visibility is good at 9.6 km (6.0 miles)
  • There are active weather alerts in the area, including an Extreme Heat Warning in effect from 11:00 AM to 9:00 PM on July 26, 2026, and an Extreme Heat Watch from 9:00 PM on July 26, 2026, until 10:00 PM on July 27, 2026
  • There are currently no significant weather impacts affecting outdoor activities aside from these alerts.

Pennsylvania I-90 weather conditions

  • The current weather in Pennsylvania Furnace, PA, shows a temperature of 17.7°C (63.9°F) with a dew point of 15.9°C (60.6°F) and a relative humidity of 89%
  • The pressure is 1020 mb (30.12 inHg)
  • Winds are light, blowing from the southeast at 2 to 3 mph (3 to 5 km/h)
  • The sky is mostly cloudy, covering approximately 75% of the sky, and visibility is good at 16 km (9.9 miles)
  • There are no active weather alerts at this time.

South Dakota I-90 weather conditions

  • Currently, South Dakota is experiencing mostly sunny conditions with a temperature of 22.0°C (72°F) and a relative humidity of 75%
  • Winds are coming from the west at 8 km/h (5 mph)
  • A heat advisory is in effect from 1:00 PM on July 25, 2026, until 9:00 PM on July 26, 2026, due to a forecast maximum feels-like temperature reaching 38.5°C (101°F) within the next few hours
  • There is also a slight risk of severe thunderstorms in the area, although the associated risks are currently low
  • The atmospheric pressure is measured at 1011 mb (29.83 inHg), and visibility is good at 16 km (10 miles).

Washington I-90 weather conditions

  • In Washington, MO, the current weather conditions indicate a sunny day with a temperature of 21.3°C (70°F) and a relative humidity of 100%
  • The pressure is measured at 1015 mb (30.0 inHg)
  • Winds are light, coming from the south at approximately 2 km/h (1 mph)
  • A heat advisory is in effect from July 26, 2026, at 11:00 AM to July 27, 2026, at 9:00 PM, with a forecast maximum feels-like temperature reaching 36.4°C (97°F) in about 5 to 6 hours, which poses a low temperature risk for outdoor activities
  • Visibility is good at 15.3 km (9.5 miles).

Wisconsin I-90 weather conditions

  • In Wisconsin Dells, WI, the current weather conditions indicate a temperature of 18.7°C (65.7°F) with a humidity level of 86%
  • The dew point is at 16.3°C (61.3°F), contributing to a relatively muggy atmosphere
  • The wind is blowing from the southwest at approximately 8 km/h (5 mph)
  • The sky is mostly cloudy, covering about 75% of the sky
  • Visibility is good at 16 km (9.9 miles)
  • The atmospheric pressure is measured at 1014 mb (29.94 inHg), indicating stable weather conditions
  • Currently, there are no weather alerts in effect for the area, and the probability of precipitation is 0%.

Wyoming I-90 weather conditions

  • In Wyoming, MI, the current weather conditions show a temperature of 17.5°C (63°F) with a corresponding humidity level of 75%
  • The air pressure is measured at 1017 mb (30.06 inHg)
  • Winds are light, coming from the south at 3 km/h (2 mph)
  • The sky is mostly cloudy, covering approximately 75% of the sky, and visibility is good at 16 km (9.9 miles)
  • There are no active weather alerts at this time, and the probability of precipitation is 0%, indicating no expected rain
  • Overall, the weather is relatively mild and comfortable for outdoor activities.

Cameras for road I-90

Algonquin Rd.

9 hours ago

Photo from camera: Algonquin Rd.

Canfield HD

9 hours ago

Photo from camera: Canfield HD

Cumberland HD

9 hours ago

Photo from camera: Cumberland HD

East River RD HD

9 hours ago

Photo from camera: East River RD HD

Halstead Hut Cam 1 HD

9 hours ago

Photo from camera: Halstead Hut Cam 1 HD

Halstead St. Cam 1 HD

9 hours ago

Photo from camera: Halstead St. Cam 1 HD

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