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.

Fair

62°F

17°C

Humidity 87%
Wind Speed S 5 mph
Barometer 30.05 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 5 Jun 4:15 am CDT
Extended Forecast for

North City IL

  • Today

    Today: Mostly sunny, with a high near 87. South southwest wind 6 to 16 mph, with gusts as high as 22 mph.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 70. South wind 5 to 14 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 90. South southwest wind 6 to 10 mph.

    High: 90 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 72. South southwest wind 5 to 10 mph becoming light in the evening.

    Low: 72 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 87. Calm wind becoming south southeast 5 to 8 mph in the morning. Chance of precipitation is 70%.

    High: 87 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 72. South southeast wind 5 to 8 mph. Chance of precipitation is 70%.

    Low: 72 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 86. South wind 6 to 9 mph. Chance of precipitation is 90%.

    High: 86 °F

    Showers then
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 71. South wind 5 to 9 mph.

    Low: 71 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 89. South southwest wind 7 to 10 mph.

    High: 89 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 87. South southwest wind 6 to 16 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 70. South wind 5 to 14 mph, with gusts as high as 20 mph.
Saturday
Increasing clouds, with a high near 90. South southwest wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 72. South southwest wind 5 to 10 mph becoming light in the evening.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 87. Calm wind becoming south southeast 5 to 8 mph in the morning. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 72. South southeast wind 5 to 8 mph. Chance of precipitation is 70%.
Monday
Showers and possibly a thunderstorm. High near 86. South wind 6 to 9 mph. Chance of precipitation is 90%.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 71. South wind 5 to 9 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 89. South southwest wind 7 to 10 mph.
Tuesday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 73. South wind 5 to 7 mph.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 91. South southwest wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 75. South southwest wind 5 to 8 mph.
Thursday
Sunny, with a high near 93. Southwest wind 5 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
North City IL
 37.98°N 89.07°W
Last Update:
2:38 am CDT Jun 5, 2026
Forecast Valid:
4am CDT Jun 5, 2026-6pm CDT Jun 11, 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