I-55 Weather Conditions and Forecasts

2026-09-01 Roadnow

I-55 current weather conditions

• detailI-55 Illinois: Fair, 92°F
• detailI-55 Missouri: A Few Clouds, 95°F
• detailI-55 Arkansas: Partly Cloudy, 97°F
• detailI-55 Tennessee: Partly Cloudy, 94°F
• detailI-55 Mississippi: Fair, 92°F
• detailI-55 Louisiana: A Few Clouds, 90°F

I-55 7 day weather forecast