I-55 Weather Conditions and Forecasts
2026-07-24
Roadnow
I-55 current weather conditions
- detailI-55 Illinois: Fair, 62°F
- detailI-55 Missouri: Fair, 67°F
- detailI-55 Arkansas: Fair, 69°F
- detailI-55 Tennessee: Mostly Cloudy, 78°F
- detailI-55 Mississippi: Overcast, 79°F
- detailI-55 Louisiana: Fair, 81°F