I-55 Weather Conditions and Forecasts

2026-02-23 Roadnow

I-55 Friday Night 2026-02-27 weather conditions

• detailI-55 Illinois: Mostly Clear, 26°F
• detailI-55 Missouri: Sunny, 30°F
• detailI-55 Arkansas: Mostly Sunny, 34°F
• detailI-55 Tennessee: Sunny, 37°F
• detailI-55 Mississippi: Sunny, 46°F
• detailI-55 Louisiana: Sunny, 59°F

I-55 7 day weather forecast