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.

Overcast

N/A

Humidity NA
Wind Speed Calm
Barometer 30.27 in
Dewpoint N/A
Visibility 10.00 mi
Last update 4 Dec 7:56 pm CST
Extended Forecast for

6 Miles NE Macedonia IL

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 20. Light and variable wind.

    Low: 20 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 41. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a steady temperature around 31. South southwest wind around 6 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 42. Light and variable wind.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 28. Light and variable wind. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance
    Freezing Rain

  • Sunday

    Sunday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 42. Light and variable wind becoming north 5 to 9 mph in the morning.

    High: 42 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of rain and snow showers before midnight. Mostly cloudy, with a low around 19. North wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34. North northeast wind around 6 mph becoming calm in the morning.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Calm wind becoming south southwest 5 to 8 mph after midnight.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 20. Light and variable wind.
Friday
Sunny, with a high near 41. Calm wind becoming south southwest around 6 mph in the afternoon.
Friday Night
Increasing clouds, with a steady temperature around 31. South southwest wind around 6 mph.
Saturday
Partly sunny, with a high near 42. Light and variable wind.
Saturday Night
A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 28. Light and variable wind. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 42. Light and variable wind becoming north 5 to 9 mph in the morning.
Sunday Night
A slight chance of rain and snow showers before midnight. Mostly cloudy, with a low around 19. North wind 6 to 9 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 34. North northeast wind around 6 mph becoming calm in the morning.
Monday Night
Partly cloudy, with a low around 22. Calm wind becoming south southwest 5 to 8 mph after midnight.
Tuesday
Mostly sunny, with a high near 45. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 32. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 48. South southwest wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 25. Northwest wind 7 to 10 mph.
Thursday
Partly sunny, with a high near 36. West northwest wind 7 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Macedonia IL
 38.12°N 88.64°W
Last Update:
8:36 pm CST Dec 4, 2025
Forecast Valid:
8pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
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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