I-55 Weather Conditions and Forecasts

2026-06-12 Roadnow

I-55 current weather conditions

• detailI-55 Illinois: Fair, 62°F
• detailI-55 Missouri: Partly Cloudy, 72°F
• detailI-55 Arkansas: Mostly Cloudy, 81°F
• detailI-55 Tennessee: Thunderstorm Light Rain Fog/Mist, 71°F
• detailI-55 Mississippi: Mostly Cloudy, 79°F
• detailI-55 Louisiana: Fair, 79°F

I-55 7 day weather forecast