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.

Overcast

77°F

25°C

Humidity 57%
Wind Speed NE 6 mph
Barometer 30.07 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 May 2:45 pm CDT
Extended Forecast for

North City IL

  • Memorial Day

    Memorial Day: Partly sunny, with a high near 81. East northeast wind around 7 mph.

    High: 81 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 62. East northeast wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. Calm wind becoming east around 6 mph in the morning. Chance of precipitation is 50%.

    High: 78 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 64 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Light and variable wind.

    High: 83 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Calm wind becoming east northeast 5 to 9 mph in the morning.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 65. East northeast wind 5 to 7 mph.

    Low: 65 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 76. East northeast wind 7 to 9 mph.

    High: 76 °F

    Chance
    Showers

Detailed Forecast

Memorial Day
Partly sunny, with a high near 81. East northeast wind around 7 mph.
Tonight
Increasing clouds, with a low around 62. East northeast wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. Calm wind becoming east around 6 mph in the morning. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 64. Calm wind.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Calm wind becoming east northeast 5 to 9 mph in the morning.
Thursday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 65. East northeast wind 5 to 7 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 76. East northeast wind 7 to 9 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 62. East northeast wind 5 to 7 mph.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 77. Northeast wind 7 to 11 mph.
Saturday Night
Partly cloudy, with a low around 59. Northeast wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 79. Northeast wind 9 to 13 mph, with gusts as high as 18 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:
1:26 pm CDT May 25, 2026
Forecast Valid:
3pm CDT May 25, 2026-6pm CDT May 31, 2026
 
Forecast Discussion
 
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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