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

55°F

13°C

Humidity 67%
Wind Speed N 3 mph
Barometer 29.98 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 5 Nov 8:15 pm CST
Extended Forecast for

2 Miles SE Ozark IL

  • Tonight

    Tonight: Increasing clouds, with a low around 46. Light and variable wind becoming northwest around 6 mph after midnight.

    Low: 46 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 56. North wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Patchy frost after midnight. Otherwise, clear, with a low around 33. North wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Frost

  • Saturday

    Saturday: Widespread frost before 8am. Otherwise, sunny, with a high near 54. Calm wind becoming north around 5 mph.

    High: 54 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 59. Light and variable wind.

    High: 59 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 4am. Otherwise, clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Patchy frost before 7am. Otherwise, sunny, with a high near 65. Calm wind becoming south southwest around 5 mph.

    High: 65 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 39. Calm wind.

    Low: 39 °F

    Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 46. Light and variable wind becoming northwest around 6 mph after midnight.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 56. North wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
Patchy frost after midnight. Otherwise, clear, with a low around 33. North wind around 5 mph becoming calm in the evening.
Saturday
Widespread frost before 8am. Otherwise, sunny, with a high near 54. Calm wind becoming north around 5 mph.
Saturday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. Calm wind.
Sunday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 59. Light and variable wind.
Sunday Night
Patchy frost after 4am. Otherwise, clear, with a low around 35. Calm wind.
Monday
Patchy frost before 7am. Otherwise, sunny, with a high near 65. Calm wind becoming south southwest around 5 mph.
Monday Night
Clear, with a low around 39. Calm wind.
Tuesday
Sunny, with a high near 66. Calm wind becoming west southwest around 5 mph.
Tuesday Night
Clear, with a low around 39. Calm wind.
Veterans Day
Sunny, with a high near 64. Calm wind becoming northwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 40. Calm wind.
Thursday
Sunny, with a high near 62. Calm wind becoming northwest around 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Ozark IL
 37.53°N 88.73°W
Last Update:
7:31 pm CST Nov 5, 2026
Forecast Valid:
8pm CST Nov 5, 2026-6pm CST Nov 12, 2026
 
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