I-57 weather conditions near Mount Vernon, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 85°F 2025-06-22T08:56:00-05:00
• Today 2025-06-22, Sunny. Sunny, with a high near 96. Heat index values as high as 105. South southwest wind 6 to 13 mph, with gusts as high as 20 mph.
• Tonight 2025-06-22, Clear. Clear, with a low around 76. South wind 5 to 10 mph.
• Monday 2025-06-23, Sunny. Sunny, with a high near 95. South southwest wind 3 to 7 mph.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 76. South wind around 6 mph becoming calm in the evening.
• Tuesday 2025-06-24, Slight Chance T-storms. A slight chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 94. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
• Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 75. Light south wind.
• Wednesday 2025-06-25, Sunny. Sunny, with a high near 94. Calm wind becoming southwest around 6 mph in the afternoon.
• Wednesday Night 2025-06-25, Mostly Clear. Mostly clear, with a low around 75. South southwest wind around 5 mph becoming calm in the evening.
• Thursday 2025-06-26, Sunny. Sunny, with a high near 95. Calm wind becoming southwest 5 to 8 mph in the morning.
• Thursday Night 2025-06-26, Mostly Clear. Mostly clear, with a low around 76. Southwest wind around 6 mph becoming calm in the evening.
• Friday 2025-06-27, Slight Chance Showers then Chance T-storms. A chance of showers and thunderstorms. Sunny, with a high near 93. Southwest wind 3 to 8 mph.
• Friday Night 2025-06-27, Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. Southwest wind around 6 mph becoming calm in the evening.
• Saturday 2025-06-28, Chance Showers then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming southwest 5 to 7 mph in the morning.