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.

Overcast

N/A

Humidity NA
Wind Speed W 9 G 17 mph
Barometer 29.77 in
Dewpoint N/A
Visibility 10.00 mi
Last update 10 Dec 11:56 am CST
Extended Forecast for

2 Miles E Mount Vernon IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a temperature falling to around 35 by 5pm. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 33 mph.

    High: 44 °F⇓

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. West northwest wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 37. Light and variable wind becoming west around 6 mph.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 31. Light and variable wind becoming south southeast around 6 mph in the evening.

    Low: 31 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45. Southwest wind 6 to 10 mph becoming north northwest in the afternoon.

    High: 45 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. North northwest wind 3 to 7 mph.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 34. North wind 3 to 6 mph.

    High: 34 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8. North wind 3 to 7 mph.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 24. North wind 5 to 9 mph.

    High: 24 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a temperature falling to around 35 by 5pm. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, with a low around 23. West northwest wind 5 to 11 mph, with gusts as high as 22 mph.
Thursday
Partly sunny, with a high near 37. Light and variable wind becoming west around 6 mph.
Thursday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 31. Light and variable wind becoming south southeast around 6 mph in the evening.
Friday
Partly sunny, with a high near 45. Southwest wind 6 to 10 mph becoming north northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 20. North northwest wind 3 to 7 mph.
Saturday
Mostly cloudy, with a high near 34. North wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 8. North wind 3 to 7 mph.
Sunday
Sunny, with a high near 24. North wind 5 to 9 mph.
Sunday Night
Mostly clear, with a low around 10. Light and variable wind.
Monday
Mostly sunny, with a high near 37. Light east southeast wind becoming south 5 to 9 mph in the morning.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 24. South southwest wind 3 to 6 mph.
Tuesday
Mostly cloudy, with a high near 44. South wind 5 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Mount Vernon IL
 38.31°N 88.86°W
Last Update:
11:02 am CST Dec 10, 2025
Forecast Valid:
12pm CST Dec 10, 2025-6pm CST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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