


Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Mostly Cloudy
85°F
29°C
Humidity | 55% |
Wind Speed | W 12 mph |
Barometer | 29.82 in (1009.9 mb) |
Dewpoint | 67°F (19°C) |
Visibility | 10.00 mi |
Heat Index | 88°F (31°C) |
Last update | 18 Jun 5:56 pm CDT |
Extended Forecast for
Belle Rive IL
Lake Wind Advisory until June 18, 07:00pm
NOW until 7:00pm Wed
Lake Wind Advisory
Tonight
Low: 69 °F
Severe
ThunderstormsJuneteenth
High: 85 °F
Mostly Sunny
Thursday Night
Low: 66 °F
Mostly Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 72 °F
Mostly Clear
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 76 °F
Clear
Sunday
High: 93 °F
Sunny
Detailed Forecast
Tonight
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. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Juneteenth
Mostly sunny, with a high near 85. West northwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 66. Calm wind.
Friday
Sunny, with a high near 89. Calm wind becoming south 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 72. South wind around 6 mph.
Saturday
Sunny, with a high near 92. South southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Clear, with a low around 76. South wind 6 to 8 mph.
Sunday
Sunny, with a high near 93. South southwest wind 6 to 9 mph.
Sunday Night
Clear, with a low around 75. South wind around 6 mph becoming calm after midnight.
Monday
Sunny, with a high near 94. Calm wind becoming south southwest around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 75. Light south wind.
Tuesday
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
Mostly clear, with a low around 75. Light south southwest wind.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming south southwest around 6 mph in the afternoon.
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ABOUT THIS FORECAST
Point Forecast:
Belle Rive IL
38.22°N 88.75°W
38.22°N 88.75°W
5:46 pm CDT Jun 18, 2025
6pm CDT Jun 18, 2025-6pm CDT Jun 25, 2025