I-57 weather conditions near Mount Vernon, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 87°F 2025-06-18T16:56:00-05:00 
This Afternoon 2025-06-18, Mostly Sunny. Mostly sunny, with a steady temperature around 85. West southwest wind around 17 mph, with gusts as high as 28 mph.Tonight 2025-06-18, Severe Thunderstorms then Chance Showers. A 40 percent chance of showers and thunderstorms, mainly between 9pm and 1am. Some of the storms could be severe. Mostly cloudy, with a low around 69. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.
- Juneteenth 2025-06-19, Mostly Sunny. Mostly sunny, with a high near 85. Northwest wind 6 to 8 mph.
Thursday Night 2025-06-19, Mostly Clear. Mostly clear, with a low around 66. Calm wind.
Friday 2025-06-20, Sunny. Sunny, with a high near 89. Calm wind becoming south 5 to 9 mph in the morning.- Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 72. South wind around 7 mph.
- Saturday 2025-06-21, Sunny. Sunny, with a high near 92. South southwest wind 7 to 13 mph, with gusts as high as 18 mph.
- Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 76. South wind 6 to 9 mph.
Sunday 2025-06-22, Sunny. Sunny, with a high near 94. South southwest wind 6 to 9 mph.- Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 76. South wind 3 to 6 mph.
- Monday 2025-06-23, Sunny. Sunny, with a high near 94. Calm wind becoming south southwest around 6 mph in the morning.
- Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.
Tuesday 2025-06-24, Slight Chance T-storms. A slight chance of showers and thunderstorms. Sunny, with a high near 93. Calm wind becoming south southwest around 5 mph in the afternoon.
Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 75. Light south wind.- Wednesday 2025-06-25, Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming south southwest around 6 mph in the afternoon.