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.

Partly Cloudy

54°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 29.87 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 4 Nov 8:15 pm CST
Extended Forecast for

Zeigler IL

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 45. Light and variable wind.

    Low: 45 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 67. Light southwest wind becoming west southwest 5 to 9 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 43. Light northwest wind.

    Low: 43 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 58. Light northwest wind becoming north 6 to 11 mph in the morning.

    High: 58 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. North wind 5 to 7 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56. Calm wind becoming north around 6 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. Calm wind becoming northwest around 6 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 45. Light and variable wind.
Thursday
Sunny, with a high near 67. Light southwest wind becoming west southwest 5 to 9 mph.
Thursday Night
Increasing clouds, with a low around 43. Light northwest wind.
Friday
Partly sunny, with a high near 58. Light northwest wind becoming north 6 to 11 mph in the morning.
Friday Night
Mostly clear, with a low around 33. North wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 56. Calm wind becoming north around 6 mph.
Saturday Night
Mostly clear, with a low around 31. Calm wind.
Sunday
Sunny, with a high near 59. Calm wind becoming northwest around 6 mph.
Sunday Night
Mostly clear, with a low around 33. Calm wind.
Monday
Sunny, with a high near 65. Calm wind becoming southwest around 6 mph.
Monday Night
Clear, with a low around 36. Calm wind.
Tuesday
Sunny, with a high near 66. Calm wind becoming west around 6 mph.
Tuesday Night
Mostly clear, with a low around 38. Calm wind.
Veterans Day
Mostly sunny, with a high near 67. Calm wind becoming north around 6 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:
8:01 pm CST Nov 4, 2026
Forecast Valid:
8pm CST Nov 4, 2026-6pm CST Nov 11, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation