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

59°F

15°C

Humidity 96%
Wind Speed E 5 mph
Barometer 30.29 in (1025.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 1 Nov 6:56 am CST
Extended Forecast for

Keenes ILSimilar City Names

  • Today

    Today: A 50 percent chance of showers, mainly between 9am and 3pm. Cloudy, with a high near 65. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 65 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers between 9pm and 10pm. Cloudy, with a low around 51. Southeast wind 5 to 9 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Showers then
    Cloudy

  • Monday

    Monday: Cloudy, with a high near 70. South southeast wind 7 to 14 mph, with gusts as high as 18 mph.

    High: 70 °F

    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 58. South wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers after noon. Mostly cloudy, with a high near 76. Breezy, with a south wind 16 to 21 mph, with gusts as high as 29 mph.

    High: 76 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers, with thunderstorms also possible after 9pm. Low around 56. South wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 56 °F

    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Partly sunny, with a high near 70. South southwest wind 6 to 10 mph.

    High: 70 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before midnight. Partly cloudy, with a low around 48. Light west wind.

    Low: 48 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 68. Calm wind becoming west 5 to 7 mph.

    High: 68 °F

    Partly Sunny

Detailed Forecast

Today
A 50 percent chance of showers, mainly between 9am and 3pm. Cloudy, with a high near 65. Light east wind becoming southeast 5 to 10 mph in the morning.
Tonight
A slight chance of showers between 9pm and 10pm. Cloudy, with a low around 51. Southeast wind 5 to 9 mph. Chance of precipitation is 20%.
Monday
Cloudy, with a high near 70. South southeast wind 7 to 14 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 58. South wind 10 to 15 mph, with gusts as high as 24 mph.
Tuesday
A 50 percent chance of showers after noon. Mostly cloudy, with a high near 76. Breezy, with a south wind 16 to 21 mph, with gusts as high as 29 mph.
Tuesday Night
Showers, with thunderstorms also possible after 9pm. Low around 56. South wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 70. South southwest wind 6 to 10 mph.
Wednesday Night
A chance of showers before midnight. Partly cloudy, with a low around 48. Light west wind.
Thursday
Partly sunny, with a high near 68. Calm wind becoming west 5 to 7 mph.
Thursday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 47. Calm wind.
Friday
Partly sunny, with a high near 66. Calm wind becoming northwest 5 to 7 mph in the morning.
Friday Night
Mostly cloudy, with a low around 43. Light northwest wind.
Saturday
Partly sunny, with a high near 66. Calm wind becoming west northwest around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Keenes ILSimilar City Names
 38.35°N 88.63°W
Last Update:
7:06 am CST Nov 1, 2026
Forecast Valid:
7am CST Nov 1, 2026-6pm CST Nov 7, 2026
 
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Additional Resources

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Chance of Precipitation