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.

Fair

46°F

8°C

Humidity 47%
Wind Speed Calm
Barometer 29.79 in (1009.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 25 Feb 9:56 am CST
Extended Forecast for

Woodlawn IL

  • Today

    Today: A 20 percent chance of showers after 5pm. Mostly cloudy, with a high near 53. North northwest wind around 5 mph becoming calm in the morning.

    High: 53 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly between 10pm and 5am. Mostly cloudy, with a low around 35. Calm wind becoming northeast around 6 mph after midnight.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 54. East northeast wind around 6 mph becoming calm in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Light and variable wind.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. Light south southwest wind becoming southwest 5 to 10 mph in the morning.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. South wind 5 to 8 mph becoming north after midnight.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 63. North northeast wind 5 to 9 mph becoming south in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers before midnight. Partly cloudy, with a low around 32. North northeast wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow showers after noon. Cloudy, with a high near 46. East northeast wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Today
A 20 percent chance of showers after 5pm. Mostly cloudy, with a high near 53. North northwest wind around 5 mph becoming calm in the morning.
Tonight
A 40 percent chance of showers, mainly between 10pm and 5am. Mostly cloudy, with a low around 35. Calm wind becoming northeast around 6 mph after midnight.
Thursday
Mostly sunny, with a high near 54. East northeast wind around 6 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 35. Light and variable wind.
Friday
Sunny, with a high near 66. Light south southwest wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 40. South wind 5 to 8 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 63. North northeast wind 5 to 9 mph becoming south in the afternoon.
Saturday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 32. North northeast wind 8 to 11 mph, with gusts as high as 21 mph.
Sunday
A chance of rain and snow showers after noon. Cloudy, with a high near 46. East northeast wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Rain and snow showers likely. Cloudy, with a low around 30. Northeast wind around 10 mph, with gusts as high as 18 mph.
Monday
A chance of rain and snow showers. Cloudy, with a high near 42. East northeast wind 8 to 11 mph, with gusts as high as 20 mph.
Monday Night
A chance of showers. Cloudy, with a low around 30. East northeast wind around 7 mph.
Tuesday
A chance of showers. Cloudy, with a high near 47. East wind 6 to 8 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Woodlawn IL
 38.34°N 89.03°W
Last Update:
9:46 am CST Feb 25, 2026
Forecast Valid:
10am CST Feb 25, 2026-6pm CST Mar 3, 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