I-55 Weather Conditions and Forecasts

2026-07-25 Roadnow

I-55 Saturday Night 2026-07-25 weather conditions

• detailI-55 Illinois: Mostly Cloudy, 95°F
• detailI-55 Missouri: Increasing Clouds, 95°F
• detailI-55 Arkansas: Partly Cloudy, 95°F
• detailI-55 Tennessee: Slight Chance T-storms, 95°F
• detailI-55 Mississippi: Mostly Sunny, 99°F
• detailI-55 Louisiana: Hot, 96°F

I-55 7 day weather forecast