Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

41°F

5°C

Humidity 89%
Wind Speed Calm
Barometer 30.13 in (1020.8 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 9 Jan 10:56 pm CST
Extended Forecast for

4 Miles N Mount Vernon IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers between 9am and 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 46. Light north northwest wind becoming northwest 11 to 16 mph in the morning. Winds could gust as high as 24 mph.  Chance of precipitation is 40%.

    High: 46 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. West northwest wind 6 to 15 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 37. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 49. Southwest wind 6 to 10 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South southwest wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. West wind around 7 mph.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. Calm wind.
Saturday
A chance of showers between 9am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 46. Light north northwest wind becoming northwest 11 to 16 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 25. West northwest wind 6 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 37. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 24. Calm wind becoming south southwest around 6 mph after midnight.
Monday
Sunny, with a high near 49. Southwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 34. South southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 55. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 38. West wind around 7 mph.
Wednesday
A slight chance of showers after noon. Mostly cloudy, with a high near 43. Northwest wind 7 to 13 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 21. North northwest wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 34. North northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Thursday Night
Mostly cloudy, with a low around 24. South southwest wind 3 to 8 mph.
Friday
Partly sunny, with a high near 42. West wind 7 to 13 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Mount Vernon IL
 38.38°N 88.91°W
11:17 pm CST Jan 9, 2026
11pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
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Additional Resources

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