Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

27°F

-3°C

Humidity 74%
Wind Speed S 6 mph
Barometer 30.41 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 12 Jan 6:47 am CST
Extended Forecast for

Whiteash IL

  • Today

    Today: Sunny, with a high near 51. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. South southwest wind 6 to 9 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. Southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 41. Southwest wind 6 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of rain showers before 3pm, then a slight chance of rain and snow showers.  Mostly cloudy, with a high near 46. Breezy, with a northwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. Blustery, with a north northwest wind 13 to 20 mph, with gusts as high as 26 mph.

    Low: 19 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 33. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 33 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. Light and variable wind becoming south southwest 5 to 10 mph in the evening.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45. South southwest wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 51. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 35. South southwest wind 6 to 9 mph.
Tuesday
Sunny, with a high near 59. Southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 41. Southwest wind 6 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.
Wednesday
A slight chance of rain showers before 3pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 46. Breezy, with a northwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 19. Blustery, with a north northwest wind 13 to 20 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 33. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 24. Light and variable wind becoming south southwest 5 to 10 mph in the evening.
Friday
Partly sunny, with a high near 45. South southwest wind 9 to 15 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 23. West wind 6 to 9 mph.
Saturday
Partly sunny, with a high near 34. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 13. West northwest wind 8 to 10 mph.
Sunday
Sunny, with a high near 30. West northwest wind 8 to 13 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Whiteash IL
 37.8°N 88.94°W
3:16 am CST Jan 12, 2026
7am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
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Additional Resources

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