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.

Overcast

68°F

20°C

Humidity 69%
Wind Speed N 9 mph
Barometer 30.23 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 23 Sep 5:45 pm CDT
Extended Forecast for

North City IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. North northeast wind 3 to 8 mph.

    Low: 57 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 74. North northeast wind 3 to 8 mph.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 60. North northeast wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 79. Northeast wind 3 to 8 mph.

    High: 79 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. East northeast wind 3 to 6 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 75. East wind 3 to 6 mph.

    High: 75 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56. Light east wind.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 78. Calm wind becoming east around 6 mph in the afternoon.

    High: 78 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. East northeast wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 57. North northeast wind 3 to 8 mph.
Thursday
Partly sunny, with a high near 74. North northeast wind 3 to 8 mph.
Thursday Night
Increasing clouds, with a low around 60. North northeast wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 79. Northeast wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 56. East northeast wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 75. East wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 56. Light east wind.
Sunday
Partly sunny, with a high near 78. Calm wind becoming east around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 56. East northeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 82. Calm wind becoming east southeast around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 59. East wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers. Mostly sunny, with a high near 86. Light southeast wind becoming south 6 to 11 mph in the morning.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 8 to 13 mph.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North City IL
 37.98°N 89.07°W
Last Update:
5:46 pm CDT Sep 23, 2026
Forecast Valid:
6pm CDT Sep 23, 2026-6pm CDT Sep 30, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation