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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Overcast

66°F

19°C

Humidity 78%
Wind Speed S 16 G 28 mph
Barometer 29.65 in (1004.2 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 8 Jan 4:56 pm CST
Extended Forecast for

4 Miles N Benton IL

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly cloudy, with a high near 66. Breezy, with a south wind around 20 mph, with gusts as high as 29 mph.

    High: 66 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 1am, then a chance of showers between 1am and 2am. Low around 52. Breezy, with a south wind 15 to 24 mph becoming west after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%.

    Low: 52 °F

    Breezy.
    Showers then
    Showers
    Likely

  • Friday

    Friday: Partly sunny, with a temperature falling to around 51 by 9am. West wind 6 to 14 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 53 °F⇓

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Light north northeast wind.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before noon. Partly sunny, with a high near 47. West northwest wind 5 to 14 mph, with gusts as high as 20 mph.

    High: 47 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. West northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 46. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 46 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly cloudy, with a high near 66. Breezy, with a south wind around 20 mph, with gusts as high as 29 mph.
Tonight
Showers and possibly a thunderstorm before 1am, then a chance of showers between 1am and 2am. Low around 52. Breezy, with a south wind 15 to 24 mph becoming west after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%.
Friday
Partly sunny, with a temperature falling to around 51 by 9am. West wind 6 to 14 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Light north northeast wind.
Saturday
A 20 percent chance of showers before noon. Partly sunny, with a high near 47. West northwest wind 5 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 26. West northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 35. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 24. Calm wind becoming south southwest around 5 mph after midnight.
Monday
Sunny, with a high near 46. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 34. South southwest wind 7 to 10 mph.
Tuesday
Partly sunny, with a high near 53. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 36. South southwest wind 7 to 10 mph becoming west after midnight.
Wednesday
Mostly cloudy, with a high near 44. North northwest wind 7 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 25. North northwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 37. Northwest wind 6 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Benton IL
 38.07°N 88.9°W
Last Update:
5:21 pm CST Jan 8, 2026
Forecast Valid:
5pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation