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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Mostly Cloudy

72°F

22°C

Humidity 94%
Wind Speed SW 7 mph
Barometer 29.94 in (1013.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 15 Oct 10:56 pm CDT
Extended Forecast for

5 Miles NW McLeansboro IL

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then a chance of showers. Mostly cloudy, with a low around 49. Northwest wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely

  • Friday

    Friday: A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 59. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 28 mph.

    High: 59 °F

    Slight Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 39. North wind 13 to 18 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 60. North northeast wind 7 to 11 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 4am. Otherwise, clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear then
    Areas Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the morning.

    High: 67 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39. Calm wind.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72. Calm wind becoming south around 5 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms likely before 3am, then a chance of showers. Mostly cloudy, with a low around 49. Northwest wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Friday
A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 59. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 39. North wind 13 to 18 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 60. North northeast wind 7 to 11 mph.
Saturday Night
Areas of frost after 4am. Otherwise, clear, with a low around 35. Calm wind.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the morning.
Sunday Night
Clear, with a low around 39. Calm wind.
Monday
Sunny, with a high near 72. Calm wind becoming south around 5 mph.
Monday Night
Partly cloudy, with a low around 43. Calm wind.
Tuesday
Sunny, with a high near 76. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 46. Calm wind.
Wednesday
Sunny, with a high near 78. Light and variable wind.
Wednesday Night
Clear, with a low around 47. Calm wind.
Thursday
Sunny, with a high near 80. Calm wind becoming south southeast around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW McLeansboro IL
 38.15°N 88.61°W
Last Update:
11:31 pm CDT Oct 15, 2026
Forecast Valid:
11pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
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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