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

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

27°F

-3°C

Humidity 45%
Wind Speed N 8 mph
Barometer 30.47 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 22 Feb 9:55 pm CST
Extended Forecast for

Zeigler IL

  • Tonight

    Tonight: Partly cloudy, with a low around 16. North northwest wind around 13 mph, with gusts as high as 24 mph.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 34. North northwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 34 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. Northwest wind around 5 mph becoming calm.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 50. Breezy, with a south southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 50 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. West southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. West southwest wind 5 to 7 mph becoming south southeast in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 41. Southeast wind 6 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

    Low: 41 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A chance of showers, mainly before noon. Partly sunny, with a high near 53. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 53 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 16. North northwest wind around 13 mph, with gusts as high as 24 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 34. North northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 18. Northwest wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 50. Breezy, with a south southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 38. West southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 57. West southwest wind 5 to 7 mph becoming south southeast in the afternoon.
Wednesday Night
A chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 41. Southeast wind 6 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Thursday
A chance of showers, mainly before noon. Partly sunny, with a high near 53. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 29. Northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 59. Calm wind becoming south southwest 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 38. South wind around 7 mph.
Saturday
Sunny, with a high near 64. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 33. West southwest wind around 10 mph becoming north after midnight.
Sunday
A slight chance of showers. Partly sunny, with a high near 52. Northeast wind around 11 mph, with gusts as high as 18 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Zeigler IL
 37.89°N 89.05°W
Last Update:
8:37 pm CST Feb 22, 2026
Forecast Valid:
10pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
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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