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Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

N/A

Humidity NA
Wind Speed SW 13 G 18 mph
Barometer 29.87 in
Dewpoint N/A
Visibility 10.00 mi
Last update 3 May 11:35 pm CDT
Extended Forecast for

Buckner IL

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 3am. Mostly cloudy, with a steady temperature around 60. South southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 81. Breezy, with a south southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 81 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 59. South southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 68. South southwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.

    High: 68 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 46. North wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    Low: 46 °F

    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers. Partly sunny, with a high near 62. North northeast wind 6 to 9 mph.

    High: 62 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 45. North wind 3 to 7 mph.

    Low: 45 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Northwest wind 5 to 10 mph.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Light and variable wind.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 3am. Mostly cloudy, with a steady temperature around 60. South southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 81. Breezy, with a south southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 59. South southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Tuesday
Showers and possibly a thunderstorm. High near 68. South southwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 46. North wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 62. North northeast wind 6 to 9 mph.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 45. North wind 3 to 7 mph.
Thursday
Mostly sunny, with a high near 65. Northwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 46. Light and variable wind.
Friday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 72. Southwest wind 5 to 13 mph, with gusts as high as 20 mph.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 51. West southwest wind 3 to 8 mph.
Saturday
Sunny, with a high near 75. Northwest wind 3 to 8 mph.
Saturday Night
Mostly clear, with a low around 55. Light southeast wind.
Sunday
A slight chance of showers. Mostly sunny, with a high near 77. Southeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Buckner IL
 37.98°N 89.02°W
Last Update:
10:11 pm CDT May 3, 2026
Forecast Valid:
11pm CDT May 3, 2026-6pm CDT May 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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