I-55 Weather Conditions and Forecasts
2026-03-18
Roadnow
I-55 Today 2026-03-18 weather conditions
- detailI-55 Illinois: Decreasing Clouds, 48°F
- detailI-55 Missouri: Becoming Sunny, 61°F
- detailI-55 Arkansas: Becoming Sunny, 64°F
- detailI-55 Tennessee: Becoming Sunny, 66°F
- detailI-55 Mississippi: Becoming Sunny, 67°F
- detailI-55 Louisiana: Partly Sunny, 64°F