Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

36°F

2°C

Humidity 70%
Wind Speed S 8 mph
Barometer 30.13 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 3 Dec 2:45 pm CST
Extended Forecast for

Ozark IL

  • This Afternoon

    This Afternoon: Partly sunny, with a steady temperature around 28. South wind around 6 mph.

    High: 28 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of snow showers and freezing rain before 3am, then a slight chance of freezing rain between 3am and 4am.  Patchy fog between 11pm and 2am.  Otherwise, mostly cloudy, with a low around 24. Calm wind becoming north 5 to 9 mph after midnight.  Chance of precipitation is 20%.

    Low: 24 °F

    Patchy Fog
    then Slight
    Chance Wintry
    Mix and
    Patchy Fog

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 30. North northeast wind 6 to 9 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. Calm wind becoming southwest around 5 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of freezing rain after midnight.  Mostly cloudy, with a low around 28. Calm wind becoming northeast around 5 mph after midnight.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance
    Freezing Rain

  • 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

Detailed Forecast

This Afternoon
Partly sunny, with a steady temperature around 28. South wind around 6 mph.
Tonight
A slight chance of snow showers and freezing rain before 3am, then a slight chance of freezing rain between 3am and 4am. Patchy fog between 11pm and 2am. Otherwise, mostly cloudy, with a low around 24. Calm wind becoming north 5 to 9 mph after midnight. Chance of precipitation is 20%.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 30. North northeast wind 6 to 9 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. Calm wind becoming southwest around 5 mph.
Saturday Night
A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 28. 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.
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ABOUT THIS FORECAST

 
Point Forecast:
Ozark IL
 37.55°N 88.76°W
3:16 pm CST Dec 3, 2025
3pm CST Dec 3, 2025-6pm CST Dec 9, 2025
 
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