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.

Partly Cloudy

48°F

9°C

Humidity 46%
Wind Speed S 12 mph
Barometer 29.96 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 11 Nov 5:45 pm CST
Extended Forecast for

Buckner IL

  • Tonight

    Tonight: Clear, with a low around 37. Southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 24 mph.

    Low: 37 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. West northwest wind 6 to 10 mph.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 64. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 64 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. South wind 3 to 6 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72. South wind 6 to 10 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. South southwest wind 6 to 9 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76. South southwest wind 10 to 17 mph, with gusts as high as 23 mph.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. West southwest wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 37. Southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 24 mph.
Wednesday
Sunny, with a high near 65. West northwest wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 37. Calm wind.
Thursday
Partly sunny, with a high near 64. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 46. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 72. South wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 56. South southwest wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 76. South southwest wind 10 to 17 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 55. West southwest wind 9 to 14 mph, with gusts as high as 20 mph.
Sunday
A chance of showers, mainly after noon. Mostly sunny, with a high near 69. West southwest wind 8 to 13 mph becoming northwest in the afternoon.
Sunday Night
A chance of showers. Partly cloudy, with a low around 45. Northwest wind 5 to 7 mph becoming light and variable.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 61. Northeast wind 6 to 10 mph becoming east southeast in the afternoon.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. East southeast wind 5 to 8 mph.
Tuesday
A slight chance of showers. Partly sunny, with a high near 60. East wind 6 to 8 mph becoming north northwest in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Buckner IL
 38°N 88.99°W
Last Update:
4:46 pm CST Nov 11, 2025
Forecast Valid:
5pm CST Nov 11, 2025-6pm CST Nov 18, 2025
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation