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.

Mostly Cloudy

70°F

21°C

Humidity 78%
Wind Speed S 15 G 23 mph
Barometer 29.85 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 9 Mar 5:45 pm CDT
Extended Forecast for

2 Miles SW Ozark IL

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between midnight and 1am. Increasing clouds, with a low around 63. South southwest wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 77. South southwest wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 77 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 66. South southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 66 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 71. South southwest wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%.

    High: 71 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 35. North northwest wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 54. North wind around 6 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Light south wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 23 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 64. South southwest wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 64 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. West southwest wind around 5 mph becoming light and variable.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between midnight and 1am. Increasing clouds, with a low around 63. South southwest wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 77. South southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 66. South southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Wednesday
Showers and possibly a thunderstorm. High near 71. South southwest wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%.
Wednesday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 35. North northwest wind 10 to 17 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 54. North wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 41. Light south wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 23 mph.
Friday
Partly sunny, with a high near 64. South southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 43. West southwest wind around 5 mph becoming light and variable.
Saturday
Sunny, with a high near 70. East southeast wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 55. South wind around 10 mph, with gusts as high as 22 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 68. South southwest wind 11 to 16 mph becoming west in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. North northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 45. North northwest wind around 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Ozark IL
 37.51°N 88.79°W
Last Update:
3:01 pm CDT Mar 9, 2026
Forecast Valid:
6pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation