Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

72°F

22°C

Humidity 91%
Wind Speed Calm
Barometer 29.89 in (1012.1 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 23 Jun 9:56 pm CDT
Extended Forecast for

Mount Vernon IL

  • Tonight

    Tonight: Clear, with a low around 68. Calm wind.

    Low: 68 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 92. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. South southeast wind 3 to 6 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. Heat index values as high as 105. South southwest wind 6 to 10 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 73. South southwest wind 5 to 7 mph.

    Low: 73 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 88. Southwest wind 5 to 8 mph becoming northwest in the afternoon.

    High: 88 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. North northeast wind 3 to 6 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. East northeast wind around 6 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 66. Light east southeast wind.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 68. Calm wind.
Monday
Sunny, with a high near 92. Calm wind becoming east southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 73. South southeast wind 3 to 6 mph.
Tuesday
Sunny and hot, with a high near 99. Heat index values as high as 105. South southwest wind 6 to 10 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 73. South southwest wind 5 to 7 mph.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Southwest wind 5 to 8 mph becoming northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 65. North northeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 86. East northeast wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 66. Light east southeast wind.
Friday
Mostly sunny, with a high near 93. South wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 75. South wind 6 to 8 mph.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 96. West southwest wind 7 to 11 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. West southwest wind 5 to 7 mph becoming light and variable.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. North northeast wind around 7 mph.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon IL
 38.31°N 88.91°W
9:50 pm CDT Jun 23, 2024
10pm CDT Jun 23, 2024-6pm CDT Jun 30, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database