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.

Fog/Mist

54°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 30.11 in (1019.8 mb)
Dewpoint 54°F (12°C)
Visibility 2.00 mi
Last update 5 Oct 1:56 am CDT
Extended Forecast for

3 Miles ESE Woodlawn IL

  • Overnight

    Overnight: Clear, with a low around 53. Calm wind.

    Low: 53 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 86. Light south southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. Southeast wind 3 to 6 mph.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 84. South southeast wind 3 to 8 mph. Chance of precipitation is 50%.

    High: 84 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. South southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 65 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Mostly cloudy, with a low around 55. North wind around 7 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 76. Northeast wind 7 to 10 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. East northeast wind 5 to 7 mph.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 53. Calm wind.
Sunday
Sunny, with a high near 86. Light south southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 62. Southeast wind 3 to 6 mph.
Monday
A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 84. South southeast wind 3 to 8 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. South southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Mostly cloudy, with a low around 55. North wind around 7 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 76. Northeast wind 7 to 10 mph.
Wednesday Night
Mostly clear, with a low around 51. East northeast wind 5 to 7 mph.
Thursday
Sunny, with a high near 77. East wind around 7 mph.
Thursday Night
Mostly clear, with a low around 50. Light east wind.
Friday
Sunny, with a high near 81. Calm wind becoming south 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 53. Light east southeast wind.
Saturday
Sunny, with a high near 81. Calm wind becoming southeast 5 to 7 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Woodlawn IL
 38.31°N 89°W
Last Update:
1:46 am CDT Oct 5, 2025
Forecast Valid:
2am CDT Oct 5, 2025-6pm CDT Oct 11, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation