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.

Fair

37°F

3°C

Humidity 96%
Wind Speed Calm
Barometer 30.13 in (1020.9 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 14 Nov 12:56 am CST
Extended Forecast for

Keenes ILSimilar City Names

  • Overnight

    Overnight: Mostly clear, with a low around 41. Calm wind becoming south around 6 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74. Southwest wind 6 to 10 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 75. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 75 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. West southwest wind 6 to 8 mph becoming north after midnight.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. North wind 3 to 7 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers after noon. Mostly sunny, with a high near 59. Calm wind becoming east southeast 5 to 7 mph in the morning.

    High: 59 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Showers. Mostly cloudy, with a low around 44. East wind 6 to 8 mph.

    Low: 44 °F

    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Calm wind becoming south around 6 mph.
Friday
Sunny, with a high near 74. Southwest wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 58. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 75. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 43. West southwest wind 6 to 8 mph becoming north after midnight.
Sunday
Sunny, with a high near 59. North wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 35. Calm wind.
Monday
A slight chance of showers after noon. Mostly sunny, with a high near 59. Calm wind becoming east southeast 5 to 7 mph in the morning.
Monday Night
Showers. Mostly cloudy, with a low around 44. East wind 6 to 8 mph.
Tuesday
A chance of showers, mainly before noon. Partly sunny, with a high near 58. North northeast wind 7 to 9 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 36. Northeast wind 3 to 6 mph.
Wednesday
A chance of showers. Partly sunny, with a high near 54. East wind 5 to 7 mph.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 40. East wind 3 to 7 mph.
Thursday
Showers likely. Mostly cloudy, with a high near 59. East wind 7 to 10 mph becoming south southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Keenes ILSimilar City Names
 38.35°N 88.63°W
Last Update:
12:51 am CST Nov 14, 2025
Forecast Valid:
1am CST Nov 14, 2025-6pm CST Nov 20, 2025
 
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Additional Resources

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Chance of Precipitation