I-39 Weather Conditions and Forecasts

2026-02-04 Roadnow

I-39 Thursday Night 2026-02-05 weather conditions

• detailI-39 Wisconsin: Slight Chance Wintry Mix then Chance Freezing Rain, 33°F
• detailI-39 Illinois: Partly Cloudy, 36°F

I-39 7 day weather forecast