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.

Overcast

41°F

5°C

Humidity 93%
Wind Speed E 3 mph
Barometer 30.26 in
Dewpoint 39°F (4°C)
Visibility 2.00 mi
Last update 2 Nov 8:45 am CST
Extended Forecast for

Buncombe IL

  • Today

    Today: Mostly sunny, with a high near 55. North northeast wind around 5 mph becoming calm in the morning.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy frost after 1am. Otherwise, clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Patchy frost before 7am. Otherwise, sunny, with a high near 62. Calm wind becoming southwest 5 to 7 mph.

    High: 62 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Calm wind becoming south 5 to 9 mph in the morning.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. South southwest wind around 6 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69. West southwest wind 5 to 9 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Light and variable wind.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Calm wind becoming south 5 to 8 mph in the morning.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 55. North northeast wind around 5 mph becoming calm in the morning.
Tonight
Patchy frost after 1am. Otherwise, clear, with a low around 35. Calm wind.
Monday
Patchy frost before 7am. Otherwise, sunny, with a high near 62. Calm wind becoming southwest 5 to 7 mph.
Monday Night
Mostly clear, with a low around 39. Calm wind.
Tuesday
Mostly sunny, with a high near 66. Calm wind becoming south 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 48. South southwest wind around 6 mph.
Wednesday
Sunny, with a high near 69. West southwest wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 44. Light and variable wind.
Thursday
Sunny, with a high near 68. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
A slight chance of showers after midnight. Partly cloudy, with a low around 54. South wind 6 to 9 mph.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 69. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 46. West wind around 5 mph becoming calm.
Saturday
A slight chance of showers. Mostly sunny, with a high near 68. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Buncombe IL
 37.47°N 88.99°W
Last Update:
8:21 am CST Nov 2, 2025
Forecast Valid:
9am CST Nov 2, 2025-6pm CST Nov 8, 2025
 
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Additional Resources

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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