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.

Fair

36°F

2°C

Humidity 61%
Wind Speed SW 6 mph
Barometer 30.19 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 10 Jan 7:35 pm CST
Extended Forecast for

3 Miles S Buncombe IL

  • Tonight

    Tonight: A slight chance of showers or sprinkles before midnight, then a slight chance of sprinkles between midnight and 1am. Partly cloudy, with a low around 28. West southwest wind 5 to 10 mph becoming northwest 11 to 16 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 40. Northwest wind 6 to 11 mph becoming light in the afternoon. Winds could gust as high as 28 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. Light and variable wind.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 49. Light south southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South southwest wind around 6 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 40. West southwest wind 3 to 8 mph.

    Low: 40 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers. Partly sunny, with a high near 46. Light and variable wind becoming north northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 46 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. North northwest wind 5 to 7 mph.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers or sprinkles before midnight, then a slight chance of sprinkles between midnight and 1am. Partly cloudy, with a low around 28. West southwest wind 5 to 10 mph becoming northwest 11 to 16 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 40. Northwest wind 6 to 11 mph becoming light in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Mostly clear, with a low around 25. Light and variable wind.
Monday
Sunny, with a high near 49. Light south southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a low around 34. South southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 57. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 40. West southwest wind 3 to 8 mph.
Wednesday
A slight chance of showers. Partly sunny, with a high near 46. Light and variable wind becoming north northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 20. North northwest wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 37. North northwest wind around 6 mph becoming light and variable in the afternoon.
Thursday Night
Partly cloudy, with a low around 27. Calm wind becoming southwest around 6 mph after midnight.
Friday
Partly sunny, with a high near 44. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 24. West wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 37. West northwest wind 5 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Buncombe IL
 37.42°N 88.97°W
Last Update:
5:12 pm CST Jan 10, 2026
Forecast Valid:
7pm CST Jan 10, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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Chance of Precipitation