I-55 Weather Conditions and Forecasts

2026-02-04 Roadnow

I-55 Thursday 2026-02-05 weather conditions

• detailI-55 Illinois: Mostly Cloudy, 42°F
• detailI-55 Missouri: Mostly Cloudy, 52°F
• detailI-55 Arkansas: Partly Sunny, 57°F
• detailI-55 Tennessee: Mostly Sunny, 61°F
• detailI-55 Mississippi: Frost then Sunny, 64°F
• detailI-55 Louisiana: Sunny, 67°F

I-55 7 day weather forecast