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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

24°F

-4°C

Humidity 57%
Wind Speed Vrbl 6 mph
Barometer 30.41 in (1030.9 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 23 Jan 2:56 am CST
Extended Forecast for

2 Miles SW Whittington IL

Cold Weather Advisory January 23, 06:00pm until January 24, 01:00pm
Winter Storm Warning January 24, 12:00am until January 25, 06:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning

  • Overnight

    Overnight: Partly cloudy, with a low around 15. North wind 10 to 13 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a temperature falling to around 10 by 5pm. Wind chill values as low as -5. North wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 16 °F⇓

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 3am. Mostly cloudy, with a low around 7. Wind chill values as low as -10. Northeast wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 7 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Snow showers. High near 13. Wind chill values as low as -8. Northeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    High: 13 °F

    Snow Showers
    Likely then
    Snow Showers

  • Saturday Night

    Saturday Night: Snow showers before 9pm, then snow showers, possibly mixed with sleet. Low around 12. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    Low: 12 °F

    Snow/Sleet

  • Sunday

    Sunday: Snow showers, mainly before noon. High near 17. North wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 17 °F

    Snow Showers
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 1. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 1 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 16. West northwest wind 6 to 9 mph.

    High: 16 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 3. South southwest wind 5 to 9 mph.

    Low: 3 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 15. North wind 10 to 13 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a temperature falling to around 10 by 5pm. Wind chill values as low as -5. North wind 11 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 20 percent chance of snow after 3am. Mostly cloudy, with a low around 7. Wind chill values as low as -10. Northeast wind 11 to 14 mph, with gusts as high as 22 mph.
Saturday
Snow showers. High near 13. Wind chill values as low as -8. Northeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Saturday Night
Snow showers before 9pm, then snow showers, possibly mixed with sleet. Low around 12. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Sunday
Snow showers, mainly before noon. High near 17. North wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Sunday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 1. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 16. West northwest wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 3. South southwest wind 5 to 9 mph.
Tuesday
Mostly sunny, with a high near 30. Southwest wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 9. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 24. Northwest wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 3. West northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 18. West northwest wind 6 to 8 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:
2:11 am CST Jan 23, 2026
Forecast Valid:
3am CST Jan 23, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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