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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

N/A

Humidity NA
Wind Speed SW 8 mph
Barometer 30.43 in
Dewpoint N/A
Visibility 10.00 mi
Last update 28 Nov 1:56 pm CST
Extended Forecast for

Keenes IL

Winter Weather Advisory November 29, 06:00am until November 30, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 39. Calm wind.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly after 4am. Increasing clouds, with a low around 26. Calm wind becoming southeast 5 to 7 mph after midnight.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Rain showers, snow showers, and sleet before 4pm, then rain, possibly mixed with snow showers between 4pm and 5pm, then rain showers after 5pm. High near 40. Southeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.

    High: 40 °F

    Snow Showers
    then Wintry
    Mix

  • Saturday Night

    Saturday Night: Rain showers before 3am, then a slight chance of snow showers. Low around 26. South wind 14 to 16 mph becoming west northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%.

    Low: 26 °F

    Showers then
    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 31. West northwest wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 31 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow showers after noon. Mostly cloudy, with a high near 32. Calm wind becoming east northeast around 5 mph.

    High: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight. Cloudy, with a low around 21. Light north northeast wind.

    Low: 21 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. North northwest wind 3 to 6 mph.

    High: 31 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 39. Calm wind.
Tonight
A 40 percent chance of snow showers, mainly after 4am. Increasing clouds, with a low around 26. Calm wind becoming southeast 5 to 7 mph after midnight.
Saturday
Rain showers, snow showers, and sleet before 4pm, then rain, possibly mixed with snow showers between 4pm and 5pm, then rain showers after 5pm. High near 40. Southeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.
Saturday Night
Rain showers before 3am, then a slight chance of snow showers. Low around 26. South wind 14 to 16 mph becoming west northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%.
Sunday
Mostly cloudy, with a high near 31. West northwest wind 8 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 19. Northwest wind 5 to 7 mph becoming calm after midnight.
Monday
A 20 percent chance of snow showers after noon. Mostly cloudy, with a high near 32. Calm wind becoming east northeast around 5 mph.
Monday Night
Snow showers likely, mainly before midnight. Cloudy, with a low around 21. Light north northeast wind.
Tuesday
Partly sunny, with a high near 31. North northwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 15. Calm wind.
Wednesday
Mostly sunny, with a high near 38. Calm wind becoming south southwest 5 to 7 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 20. Light and variable wind becoming northwest around 5 mph after midnight.
Thursday
Partly sunny, with a high near 33. Northwest wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Keenes IL
 38.35°N 88.63°W
Last Update:
1:56 pm CST Nov 28, 2025
Forecast Valid:
2pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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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