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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Overcast and Breezy

56°F

13°C

Humidity 84%
Wind Speed S 24 G 29 mph
Barometer 29.66 in (1004.9 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 18 Feb 2:56 am CST
Extended Forecast for

2 Miles SW Whittington IL

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 56. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 37 mph.

    Low: 56 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 72. Southwest wind 7 to 17 mph, with gusts as high as 30 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. South wind around 8 mph.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 69. South southwest wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 69 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Mostly clear, with a low around 41. South southwest wind around 14 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52. West wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Calm wind becoming north northeast around 6 mph after midnight.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow showers before noon, then a chance of rain and snow showers. Partly sunny, with a high near 45. North northeast wind 6 to 9 mph.

    High: 45 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before midnight. Partly cloudy, with a low around 26. North northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 56. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 37 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 72. Southwest wind 7 to 17 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 54. South wind around 8 mph.
Thursday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 69. South southwest wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 41. South southwest wind around 14 mph becoming west after midnight. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 52. West wind 5 to 14 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 33. Calm wind becoming north northeast around 6 mph after midnight.
Saturday
A slight chance of snow showers before noon, then a chance of rain and snow showers. Partly sunny, with a high near 45. North northeast wind 6 to 9 mph.
Saturday Night
A chance of rain and snow showers before midnight. Partly cloudy, with a low around 26. North northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 38. Northwest wind 11 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 21. Northwest wind 8 to 10 mph.
Monday
Sunny, with a high near 37. North northwest wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 20. Light and variable wind.
Tuesday
Mostly sunny, with a high near 45. Light south southeast wind becoming south 5 to 9 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Whittington IL
 38.09°N 88.9°W
Last Update:
3:16 am CST Feb 18, 2026
Forecast Valid:
3am CST Feb 18, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation