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.

Partly Cloudy

54°F

12°C

Humidity 67%
Wind Speed N 9 mph
Barometer 30.09 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 9 Jan 2:47 pm CST
Extended Forecast for

2 Miles SSW Goreville IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 60. North wind 3 to 6 mph.

    High: 60 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers between 3am and 5am. Cloudy, with a steady temperature around 49. Light and variable wind. Chance of precipitation is 30%.

    Low: 49 °F

    Cloudy then
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before noon. Cloudy, then gradual clearing during the afternoon, with a temperature rising to near 48 by 10am, then falling to around 44 during the remainder of the day. Light northwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 48 °F⇓

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 38. Northwest wind 6 to 11 mph becoming light in the afternoon. Winds could gust as high as 21 mph.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 47. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South southwest wind 7 to 9 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. South southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 60. North wind 3 to 6 mph.
Tonight
A chance of showers between 3am and 5am. Cloudy, with a steady temperature around 49. Light and variable wind. Chance of precipitation is 30%.
Saturday
A 20 percent chance of showers before noon. Cloudy, then gradual clearing during the afternoon, with a temperature rising to near 48 by 10am, then falling to around 44 during the remainder of the day. Light northwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Saturday Night
Mostly clear, with a low around 28. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 38. Northwest wind 6 to 11 mph becoming light in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 25. Calm wind becoming south southwest around 5 mph after midnight.
Monday
Sunny, with a high near 47. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 34. South southwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 55. South southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 39. West southwest wind 6 to 10 mph.
Wednesday
A slight chance of showers. Partly sunny, with a high near 45. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 23. North northwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 35. North wind around 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Goreville IL
 37.54°N 88.99°W
Last Update:
2:22 pm CST Jan 9, 2026
Forecast Valid:
2pm CST Jan 9, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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Chance of Precipitation