Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Overcast

46°F

8°C

Humidity 58%
Wind Speed NE 5 mph
Barometer 29.82 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 25 Feb 7:15 pm CST
Extended Forecast for

Whiteash IL

  • Tonight

    Tonight: A 50 percent chance of showers, mainly between 11pm and 5am.  Cloudy, with a low around 39. Calm wind becoming northeast around 6 mph in the evening.

    Low: 39 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 56. Northeast wind around 6 mph becoming calm  in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 44. South southwest wind 5 to 7 mph.

    Low: 44 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 68. West southwest wind 5 to 10 mph becoming east in the morning.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 36. South wind 8 to 11 mph becoming north in the evening. Winds could gust as high as 20 mph.

    Low: 36 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after noon.  Cloudy, with a high near 51. East northeast wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow showers.  Cloudy, with a low around 34. East northeast wind around 10 mph, with gusts as high as 18 mph.

    Low: 34 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly between 11pm and 5am. Cloudy, with a low around 39. Calm wind becoming northeast around 6 mph in the evening.
Thursday
Mostly sunny, with a high near 56. Northeast wind around 6 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 36. Calm wind.
Friday
Sunny, with a high near 66. Calm wind becoming southwest 5 to 9 mph in the morning.
Friday Night
Clear, with a low around 44. South southwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 68. West southwest wind 5 to 10 mph becoming east in the morning.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 36. South wind 8 to 11 mph becoming north in the evening. Winds could gust as high as 20 mph.
Sunday
A chance of showers after noon. Cloudy, with a high near 51. East northeast wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Rain likely, possibly mixed with snow showers. Cloudy, with a low around 34. East northeast wind around 10 mph, with gusts as high as 18 mph.
Monday
A chance of rain and snow showers before noon, then a slight chance of rain showers. Cloudy, with a high near 45. Northeast wind 9 to 11 mph, with gusts as high as 20 mph.
Monday Night
A chance of showers. Cloudy, with a low around 33. East northeast wind 6 to 8 mph.
Tuesday
A chance of showers. Cloudy, with a high near 50. East wind 7 to 9 mph becoming west in the afternoon.
Tuesday Night
A chance of showers. Cloudy, with a low around 37. North northeast wind around 6 mph.
Wednesday
A chance of showers. Cloudy, with a high near 57. East wind 6 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Whiteash IL
 37.78°N 88.92°W
6:36 pm CST Feb 25, 2026
7pm CST Feb 25, 2026-6pm CST Mar 4, 2026
 
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Additional Resources

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