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

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

68°F

20°C

Humidity 38%
Wind Speed SW 6 mph
Barometer 30.14 in (1021.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 9 Nov 12:56 pm CST
Extended Forecast for

3 Miles SW Whittington IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 68. Light south wind.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 46. Calm wind becoming south southwest around 5 mph.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. West wind around 5 mph becoming calm in the afternoon.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: A 40 percent chance of showers after noon. Mostly sunny, with a high near 69. Light and variable wind becoming southwest 8 to 13 mph in the morning.

    High: 69 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. North northwest wind 13 to 16 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52. Northwest wind 16 to 18 mph, with gusts as high as 23 mph.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. North northwest wind 10 to 17 mph.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. North northwest wind 8 to 13 mph.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 68. Light south wind.
Tonight
Clear, with a low around 46. Calm wind becoming south southwest around 5 mph.
Tuesday
Sunny, with a high near 68. West wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 48. Calm wind.
Veterans Day
A 40 percent chance of showers after noon. Mostly sunny, with a high near 69. Light and variable wind becoming southwest 8 to 13 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 47. North northwest wind 13 to 16 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 52. Northwest wind 16 to 18 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 35. North northwest wind 10 to 17 mph.
Friday
Mostly sunny, with a high near 47. North northwest wind 8 to 13 mph.
Friday Night
Mostly clear, with a low around 31. North northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 50. Calm wind.
Saturday Night
Mostly clear, with a low around 34. Calm wind.
Sunday
A slight chance of showers. Sunny, with a high near 55. Calm wind becoming south 5 to 8 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Whittington IL
 38.09°N 88.93°W
Last Update:
12:26 pm CST Nov 9, 2026
Forecast Valid:
1pm CST Nov 9, 2026-6pm CST Nov 15, 2026
 
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Additional Resources

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Chance of Precipitation