I-90 Weather Conditions and Forecasts

2026-05-20 Roadnow

I-90 Thursday Night 2026-05-21 weather conditions

• detailI-90 Massachusetts: Partly Cloudy, 65°F
• detailI-90 New York: Partly Sunny, 69°F
• detailI-90 Pennsylvania: Partly Cloudy, 73°F
• detailI-90 Ohio: Partly Cloudy, 75°F
• detailI-90 Indiana: Mostly Cloudy, 73°F
• detailI-90 Illinois: Mostly Cloudy, 78°F
• detailI-90 Wisconsin: Mostly Cloudy, 77°F
• detailI-90 Minnesota: Increasing Clouds, 79°F
• detailI-90 South Dakota: Showers Likely, 84°F
• detailI-90 Wyoming: Mostly Cloudy, 84°F
• detailI-90 Montana: Mostly Clear, 75°F
• detailI-90 Washington: Mostly Clear, 77°F

I-90 7 day weather forecast