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.

A Few Clouds

75°F

24°C

Humidity 44%
Wind Speed SW 9 mph
Barometer 29.97 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 20 Mar 11:45 am CDT
Extended Forecast for

6 Miles WNW Goreville IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 82. Southwest wind around 9 mph, with gusts as high as 18 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Southwest wind 5 to 8 mph becoming light and variable after midnight.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80. Light and variable wind becoming east around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. South southwest wind 3 to 8 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 42. West southwest wind 11 to 15 mph becoming north after midnight. Winds could gust as high as 24 mph.

    Low: 42 °F

    Slight Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 58. North northeast wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. East northeast wind around 6 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 60. East wind around 6 mph becoming south in the afternoon.

    High: 60 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 82. Southwest wind around 9 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 56. Southwest wind 5 to 8 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 80. Light and variable wind becoming east around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 62. South southwest wind 3 to 8 mph.
Sunday
Sunny, with a high near 82. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Sunday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 42. West southwest wind 11 to 15 mph becoming north after midnight. Winds could gust as high as 24 mph.
Monday
Sunny, with a high near 58. North northeast wind 9 to 13 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 41. East northeast wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 60. East wind around 6 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 45. Southeast wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 67. Northeast wind around 8 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 52. South southeast wind 7 to 9 mph.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 77. South southwest wind 10 to 15 mph, with gusts as high as 25 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:
12:01 pm CDT Mar 20, 2026
Forecast Valid:
12pm CDT Mar 20, 2026-6pm CDT Mar 26, 2026
 
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Additional Resources

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