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

50°F

10°C

Humidity 67%
Wind Speed SW 3 mph
Barometer 30.13 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 8 Nov 9:15 pm CST
Extended Forecast for

3 Miles S Buncombe IL

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 67. Calm wind.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 41. Calm wind.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Calm wind becoming southwest around 5 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: A 30 percent chance of showers after noon. Mostly sunny, with a high near 70. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 70 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 44. North northwest wind 5 to 11 mph.

    Low: 44 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 55. North northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. North northwest wind 5 to 10 mph.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly clear, with a low around 38. Calm wind.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 67. Calm wind.
Monday Night
Clear, with a low around 41. Calm wind.
Tuesday
Sunny, with a high near 70. Calm wind becoming southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 43. Calm wind.
Veterans Day
A 30 percent chance of showers after noon. Mostly sunny, with a high near 70. Calm wind becoming southwest 5 to 9 mph in the morning.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 44. North northwest wind 5 to 11 mph.
Thursday
Partly sunny, with a high near 55. North northwest wind 11 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 32. North northwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 49. North northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 27. Calm wind.
Saturday
Sunny, with a high near 53. Calm wind becoming northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 31. Calm wind.
Sunday
Sunny, with a high near 60. Calm wind becoming southwest around 5 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:
9:16 pm CST Nov 8, 2026
Forecast Valid:
9pm CST Nov 8, 2026-6pm CST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation