National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

53°F

12°C

Humidity 96%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 13 Oct 4:55 am CDT
Extended Forecast for

2 Miles W Whiteash IL

  • Columbus Day

    Columbus Day: Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 82. Light and variable wind.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 55. Calm wind.

    Low: 55 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Light east wind.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. East southeast wind 3 to 8 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. East southeast wind 3 to 6 mph.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 83. South wind 5 to 11 mph.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Columbus Day
Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 82. Light and variable wind.
Tonight
Mostly clear, with a low around 55. Calm wind.
Tuesday
Sunny, with a high near 82. Calm wind becoming east northeast around 6 mph in the afternoon.
Tuesday Night
Clear, with a low around 55. Calm wind.
Wednesday
Sunny, with a high near 82. Calm wind becoming northeast around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. Light east wind.
Thursday
Sunny, with a high near 80. East southeast wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 56. East southeast wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 83. South wind 5 to 11 mph.
Friday Night
Mostly clear, with a low around 63. South wind 6 to 8 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Southwest wind 9 to 14 mph, with gusts as high as 18 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 53. South southwest wind 7 to 9 mph.
Sunday
A chance of showers. Mostly sunny, with a high near 71. West northwest wind 8 to 13 mph, with gusts as high as 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Whiteash IL
 37.8°N 88.97°W
Last Update:
4:31 am CDT Oct 13, 2025
Forecast Valid:
4am CDT Oct 13, 2025-6pm CDT Oct 19, 2025
 
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Additional Resources

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Chance of Precipitation