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.

Mostly Cloudy

52°F

11°C

Humidity 66%
Wind Speed Vrbl 5 G 16 mph
Barometer 29.93 in (1014.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 12 Nov 10:56 am CST
Extended Forecast for

Keenes IL

  • Today

    Today: A slight chance of showers between 2pm and 4pm. Mostly sunny, with a temperature falling to around 48 by 5pm. North northwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 55 °F⇓

    Slight Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 32. North northwest wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46. North northwest wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 27. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 27 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 49. North northwest wind around 5 mph becoming calm in the afternoon.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 25. Calm wind.

    Low: 25 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 51. Calm wind.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 52. Calm wind.

    High: 52 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers between 2pm and 4pm. Mostly sunny, with a temperature falling to around 48 by 5pm. North northwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 32. North northwest wind 6 to 11 mph, with gusts as high as 23 mph.
Friday
Partly sunny, with a high near 46. North northwest wind 9 to 14 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 27. North northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 49. North northwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 25. Calm wind.
Sunday
Sunny, with a high near 51. Calm wind.
Sunday Night
Mostly clear, with a low around 26. Calm wind.
Monday
Sunny, with a high near 52. Calm wind.
Monday Night
Mostly clear, with a low around 26. Calm wind.
Tuesday
Sunny, with a high near 54. Light and variable wind.
Tuesday Night
Clear, with a low around 27. Calm wind.
Wednesday
Sunny, with a high near 58. Calm wind becoming south southeast around 5 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:
11:16 am CST Nov 12, 2026
Forecast Valid:
11am CST Nov 12, 2026-6pm CST Nov 18, 2026
 
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