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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

30°F

-1°C

Humidity 96%
Wind Speed Calm
Barometer 29.96 in (1015.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 27 Feb 12:56 am CST
Extended Forecast for

2 Miles SW Whittington IL

  • Overnight

    Overnight: Clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69. Light south southwest wind becoming southwest 6 to 11 mph in the morning.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. South wind 5 to 8 mph becoming north after midnight.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 67. East northeast wind 5 to 7 mph becoming south in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 34. South wind 6 to 10 mph becoming north in the evening. Winds could gust as high as 20 mph.

    Low: 34 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 48. Northeast wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 48 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain showers before 9pm, then rain likely, possibly mixed with snow showers. Cloudy, with a low around 35. East northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    Low: 35 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow showers before noon, then a slight chance of rain showers. Mostly cloudy, with a high near 46. East northeast wind 7 to 10 mph.

    High: 46 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 37. East wind around 7 mph.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 35. Calm wind.
Friday
Sunny, with a high near 69. Light south southwest wind becoming southwest 6 to 11 mph in the morning.
Friday Night
Mostly clear, with a low around 42. South wind 5 to 8 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 67. East northeast wind 5 to 7 mph becoming south in the afternoon.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 34. South wind 6 to 10 mph becoming north in the evening. Winds could gust as high as 20 mph.
Sunday
Mostly cloudy, with a high near 48. Northeast wind 9 to 11 mph, with gusts as high as 18 mph.
Sunday Night
A chance of rain showers before 9pm, then rain likely, possibly mixed with snow showers. Cloudy, with a low around 35. East northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Monday
A chance of rain and snow showers before noon, then a slight chance of rain showers. Mostly cloudy, with a high near 46. East northeast wind 7 to 10 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 37. East wind around 7 mph.
Tuesday
Showers likely, with thunderstorms also possible after noon. Cloudy, with a high near 57. Southeast wind around 8 mph becoming west in the afternoon.
Tuesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 45. West wind 6 to 8 mph becoming east after midnight.
Wednesday
A chance of showers and thunderstorms. Cloudy, with a high near 65. South wind 8 to 10 mph.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. South wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday
Showers likely. Mostly cloudy, with a high near 69. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.
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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:
12:17 am CST Feb 27, 2026
Forecast Valid:
1am CST Feb 27, 2026-6pm CST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation