I-90 Weather Conditions and Forecasts

2025-09-19 Roadnow

I-90 Saturday Night 2025-09-20 weather conditions

• detailI-90 Massachusetts: Mostly Clear, 81°F
• detailI-90 New York: Mostly Clear, 80°F
• detailI-90 Pennsylvania: Mostly Cloudy, 73°F
• detailI-90 Ohio: Slight Chance Showers, 78°F
• detailI-90 Indiana: Chance Showers, 75°F
• detailI-90 Illinois: Chance T-storms, 75°F
• detailI-90 Wisconsin: Chance T-storms, 76°F
• detailI-90 Minnesota: Chance T-storms, 75°F
• detailI-90 South Dakota: Mostly Clear, 67°F
• detailI-90 Wyoming: Mostly Clear, 76°F
• detailI-90 Montana: Mostly Clear, 75°F
• detailI-90 Washington: Slight Chance Showers, 81°F

I-90 7 day weather forecast