I-55 weather conditions near Festus, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 76°F 2025-06-22T03:53:00-05:00
• Today 2025-06-22, Sunny. Sunny, with a high near 96. Heat index values as high as 106. South wind 5 to 9 mph.
• Tonight 2025-06-22, Clear. Clear, with a low around 77. South wind 3 to 7 mph.
• Monday 2025-06-23, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 96. Heat index values as high as 106. South wind 3 to 7 mph.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 76. South wind around 5 mph becoming calm in the evening.
• Tuesday 2025-06-24, Slight Chance Showers then Slight Chance T-storms. A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 96. Light south wind. Chance of precipitation is 20%.
• Tuesday Night 2025-06-24, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
• Wednesday 2025-06-25, Mostly Sunny. Mostly sunny, with a high near 96.
• Wednesday Night 2025-06-25, Mostly Clear. Mostly clear, with a low around 75.
• Thursday 2025-06-26, Sunny. Sunny, with a high near 96.
• Thursday Night 2025-06-26, Mostly Clear. Mostly clear, with a low around 75.
• Friday 2025-06-27, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
• Friday Night 2025-06-27, Partly Cloudy. Partly cloudy, with a low around 74.
• Saturday 2025-06-28, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 95.