Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Overcast

48°F

9°C

Humidity 66%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 14 Feb 10:45 am CST
Extended Forecast for

Whiteash IL

  • Today

    Today: Showers, mainly after noon.  High near 54. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon.  Chance of precipitation is 90%.

    High: 54 °F

    Chance
    Showers then
    Showers

  • Tonight

    Tonight: Showers.  Steady temperature around 49. East southeast wind 5 to 8 mph.  Chance of precipitation is 100%.

    Low: 49 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 9am.  Cloudy, then gradually becoming mostly sunny, with a high near 56. Northeast wind 5 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. North wind around 6 mph becoming calm  in the evening.

    Low: 38 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 62. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. South wind around 6 mph.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 65. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 65 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 30 mph.

    Low: 56 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 72. Southwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 72 °F

    Partly Sunny

Detailed Forecast

Today
Showers, mainly after noon. High near 54. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 90%.
Tonight
Showers. Steady temperature around 49. East southeast wind 5 to 8 mph. Chance of precipitation is 100%.
Sunday
Showers likely, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 56. Northeast wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 38. North wind around 6 mph becoming calm in the evening.
Washington's Birthday
Mostly sunny, with a high near 62. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 45. South wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 65. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 56. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 30 mph.
Wednesday
Partly sunny, with a high near 72. Southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 50. South southwest wind 7 to 9 mph.
Thursday
A chance of rain. Mostly sunny, with a high near 71. South wind 7 to 14 mph, with gusts as high as 23 mph.
Thursday Night
A slight chance of rain and thunderstorms. Mostly cloudy, with a low around 46. West southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 60. West wind 9 to 11 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Whiteash IL
 37.78°N 88.92°W
10:42 am CST Feb 14, 2026
10am CST Feb 14, 2026-6pm CST Feb 20, 2026
 
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