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

82°F

28°C

Humidity 51%
Wind Speed S 12 mph
Barometer 30.19 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 3 Oct 3:45 pm CDT
Extended Forecast for

2 Miles WNW Ozark IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. Light south southwest wind.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 60. Calm wind.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 58. Light south southeast wind.

    Low: 58 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 84. South wind 3 to 7 mph.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65. Light south southeast wind.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers. Mostly sunny, with a high near 81. South southeast wind 3 to 6 mph.

    High: 81 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 65. Calm wind.

    Low: 65 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.

    High: 79 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 86. Light south southwest wind.
Tonight
Clear, with a low around 60. Calm wind.
Saturday
Sunny, with a high near 84. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Saturday Night
Clear, with a low around 58. Light south southeast wind.
Sunday
Sunny, with a high near 84. South wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 65. Light south southeast wind.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 81. South southeast wind 3 to 6 mph.
Monday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 65. Calm wind.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 60. North northeast wind 3 to 7 mph.
Wednesday
Mostly sunny, with a high near 75. Northeast wind around 9 mph.
Wednesday Night
Mostly clear, with a low around 55. Northeast wind around 6 mph.
Thursday
Sunny, with a high near 73. East northeast wind around 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Ozark IL
 37.55°N 88.82°W
Last Update:
4:02 pm CDT Oct 3, 2025
Forecast Valid:
4pm CDT Oct 3, 2025-6pm CDT Oct 9, 2025
 
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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