I-90 Weather Conditions and Forecasts

2026-03-18 Roadnow

I-90 Today 2026-03-18 weather conditions

• detailI-90 Massachusetts: Mostly Sunny, 37°F
• detailI-90 New York: , 33°F
• detailI-90 Pennsylvania: , 35°F
• detailI-90 Ohio: Slight Chance Snow, 40°F
• detailI-90 Indiana: Snow Showers, 43°F
• detailI-90 Illinois: Snow Showers Likely, 38°F
• detailI-90 Wisconsin: Wintry Mix Likely, 40°F
• detailI-90 Minnesota: Mostly Cloudy, 42°F
• detailI-90 South Dakota: Sunny, 75°F
• detailI-90 Wyoming: Becoming Sunny, 76°F
• detailI-90 Montana: Partly Cloudy, 61°F
• detailI-90 Washington: Slight Chance Rain, 62°F

I-90 7 day weather forecast