I-55 Weather Conditions and Forecasts

2026-02-24 Roadnow

I-55 current weather conditions

• detailI-55 Illinois: Fair, 17°F
• detailI-55 Missouri: Fair, 24°F
• detailI-55 Arkansas: Fair, 39°F
• detailI-55 Tennessee: Partly Cloudy, 23°F
• detailI-55 Mississippi: Fair, 28°F
• detailI-55 Louisiana: Fair, 43°F

I-55 7 day weather forecast