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.

A Few Clouds

66°F

19°C

Humidity 35%
Wind Speed SE 12 mph
Barometer 30.00 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 6 Nov 3:45 pm CST
Extended Forecast for

Buckner IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. Southeast wind 8 to 10 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a temperature rising to around 59 by 4am. Southeast wind 7 to 14 mph becoming south southwest after midnight. Winds could gust as high as 24 mph.

    Low: 55 °F⇑

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of showers between 8am and 9am. Mostly cloudy through mid morning, then gradual clearing, with a high near 73. West wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. West wind around 6 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 70. Calm wind becoming south southwest 5 to 9 mph in the morning.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 37. South wind 8 to 15 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 37 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 26 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Northwest wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 42. Northwest wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 42 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 66. Southeast wind 8 to 10 mph.
Tonight
Increasing clouds, with a temperature rising to around 59 by 4am. Southeast wind 7 to 14 mph becoming south southwest after midnight. Winds could gust as high as 24 mph.
Friday
A slight chance of showers between 8am and 9am. Mostly cloudy through mid morning, then gradual clearing, with a high near 73. West wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 43. West wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 70. Calm wind becoming south southwest 5 to 9 mph in the morning.
Saturday Night
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 37. South wind 8 to 15 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Sunday
Mostly sunny, with a high near 44. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 25. Northwest wind 8 to 14 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 42. Northwest wind 8 to 15 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 25. Light and variable wind becoming southwest 5 to 7 mph after midnight.
Veterans Day
Mostly sunny, with a high near 53. South southwest wind 8 to 18 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 41. Southwest wind 10 to 16 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 64. West wind 8 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Buckner IL
 38°N 89.02°W
Last Update:
3:16 pm CST Nov 6, 2025
Forecast Valid:
4pm CST Nov 6, 2025-6pm CST Nov 12, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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