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.

Rain

63°F

17°C

Humidity 88%
Wind Speed N 9 mph
Barometer 30.03 in
Dewpoint 59°F (15°C)
Visibility 5.00 mi
Last update 1 Apr 12:45 pm CDT
Extended Forecast for

Buckner IL

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm, mainly before 3pm, then a chance of showers and thunderstorms after 3pm. High near 73. West southwest wind 8 to 10 mph becoming east southeast. Chance of precipitation is 80%.

    High: 73 °F

    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 65. East southeast wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 65 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 80. Breezy, with a south wind 15 to 23 mph, with gusts as high as 33 mph.

    High: 80 °F

    Breezy.
    Mostly Cloudy
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 64. South wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

    Low: 64 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. South wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 59. South wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    Low: 59 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 70. South southwest wind 11 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%.

    High: 70 °F

    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before 1am. Partly cloudy, with a low around 41. West northwest wind 6 to 10 mph.

    Low: 41 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 60. Northwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 60 °F

    Sunny

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm, mainly before 3pm, then a chance of showers and thunderstorms after 3pm. High near 73. West southwest wind 8 to 10 mph becoming east southeast. Chance of precipitation is 80%.
Tonight
A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 65. East southeast wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 80. Breezy, with a south wind 15 to 23 mph, with gusts as high as 33 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 64. South wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Friday
Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. South wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 59. South wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 70. South southwest wind 11 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%.
Saturday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 41. West northwest wind 6 to 10 mph.
Sunday
Sunny, with a high near 60. Northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 38. North northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 67. Calm wind becoming northwest around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 41. North wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 60. Northeast wind 6 to 9 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:
12:18 pm CDT Apr 1, 2026
Forecast Valid:
1pm CDT Apr 1, 2026-6pm CDT Apr 7, 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