National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 30.25 in (1025.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 2 Nov 10:56 pm CST
Extended Forecast for

3 Miles SW Whittington IL

  • Tonight

    Tonight: Clear, with a steady temperature around 37. Calm wind becoming southwest around 6 mph after midnight.

    Low: 37 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 64. South southwest wind 5 to 10 mph becoming west in the afternoon.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. Light southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 72. Southwest wind 7 to 14 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. West wind around 6 mph becoming calm.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. East northeast wind 5 to 11 mph becoming southeast in the afternoon.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers after midnight. Partly cloudy, with a low around 52. South wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Clear, with a steady temperature around 37. Calm wind becoming southwest around 6 mph after midnight.
Monday
Sunny, with a high near 64. South southwest wind 5 to 10 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 38. Calm wind.
Tuesday
Mostly sunny, with a high near 67. Light southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 51. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 72. Southwest wind 7 to 14 mph.
Wednesday Night
Mostly clear, with a low around 42. West wind around 6 mph becoming calm.
Thursday
Sunny, with a high near 68. East northeast wind 5 to 11 mph becoming southeast in the afternoon.
Thursday Night
A chance of showers after midnight. Partly cloudy, with a low around 52. South wind 9 to 13 mph, with gusts as high as 20 mph.
Friday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 70. South southwest wind 10 to 16 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 45. West wind 5 to 8 mph.
Saturday
Mostly sunny, with a high near 66. Southwest wind 5 to 11 mph.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 44. South southwest wind 7 to 9 mph becoming west after midnight.
Sunday
Mostly sunny, with a high near 58. West wind 8 to 13 mph, with gusts as high as 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Whittington IL
 38.09°N 88.9°W
Last Update:
11:31 pm CST Nov 2, 2025
Forecast Valid:
11pm CST Nov 2, 2025-6pm CST Nov 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation