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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles WNW Ozark IL

  • Overnight

    Overnight: A slight chance of freezing rain between 2am and 3am. Cloudy, with a steady temperature around 28. Light and variable wind becoming north 5 to 9 mph. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Freezing Rain

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 30. North wind 6 to 10 mph.

    High: 30 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 38. Light and variable wind.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 29. Calm wind becoming northeast around 5 mph after midnight.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers before noon. Partly sunny, with a high near 39. North wind around 7 mph.

    High: 39 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21. North wind 3 to 6 mph.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of freezing rain between 2am and 3am. Cloudy, with a steady temperature around 28. Light and variable wind becoming north 5 to 9 mph. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 30. North wind 6 to 10 mph.
Thursday Night
A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 21. Calm wind.
Friday
Mostly sunny, with a high near 38. Light and variable wind.
Friday Night
Partly cloudy, with a low around 27. Calm wind.
Saturday
Mostly sunny, with a high near 43. Light and variable wind.
Saturday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 29. Calm wind becoming northeast around 5 mph after midnight.
Sunday
A slight chance of showers before noon. Partly sunny, with a high near 39. North wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 21. North wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 35. North wind around 5 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 25. Calm wind becoming south southwest 5 to 7 mph after midnight.
Tuesday
Mostly sunny, with a high near 44. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South southwest wind 6 to 10 mph.
Wednesday
A slight chance of showers. Partly sunny, with a high near 50. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Ozark IL
 37.55°N 88.82°W
Last Update:
10:36 pm CST Dec 3, 2025
Forecast Valid:
12am CST Dec 4, 2025-6pm CST Dec 10, 2025
 
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Additional Resources

Radar & Satellite Image

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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