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.

Fair

26°F

-3°C

Humidity 57%
Wind Speed SE 7 mph
Barometer 30.29 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 8 Feb 3:55 am CST
Extended Forecast for

6 Miles WNW Goreville IL

  • Today

    Today: Partly sunny, with a high near 43. South southeast wind 5 to 7 mph.

    High: 43 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Light east southeast wind.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 54. Calm wind.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Calm wind becoming south southwest around 6 mph in the evening.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. South southwest wind around 6 mph becoming north northwest in the afternoon.

    High: 59 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 37. North wind around 7 mph.

    Low: 37 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 49. North northeast wind 5 to 7 mph.

    High: 49 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. East northeast wind 3 to 5 mph.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, mainly after noon. Mostly cloudy, with a high near 47. East northeast wind around 6 mph.

    High: 47 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 43. South southeast wind 5 to 7 mph.
Tonight
Partly cloudy, with a low around 31. Light east southeast wind.
Monday
Sunny, with a high near 54. Calm wind.
Monday Night
Mostly clear, with a low around 41. Calm wind becoming south southwest around 6 mph in the evening.
Tuesday
Mostly cloudy, with a high near 59. South southwest wind around 6 mph becoming north northwest in the afternoon.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 37. North wind around 7 mph.
Wednesday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 49. North northeast wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 34. East northeast wind 3 to 5 mph.
Thursday
A chance of showers, mainly after noon. Mostly cloudy, with a high near 47. East northeast wind around 6 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 34. East northeast wind around 6 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 48. East northeast wind around 7 mph.
Friday Night
A chance of showers. Partly cloudy, with a low around 34. East northeast wind around 7 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 49. Southeast wind around 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Goreville IL
 37.58°N 89.07°W
Last Update:
3:16 am CST Feb 8, 2026
Forecast Valid:
4am CST Feb 8, 2026-6pm CST Feb 14, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation