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

54°F

12°C

Humidity 35%
Wind Speed S 7 mph
Barometer 30.23 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 12 Feb 2:45 pm CST
Extended Forecast for

6 Miles WNW Goreville IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 51. Light southeast wind.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. South wind around 6 mph becoming calm in the afternoon.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 39. Calm wind.

    Low: 39 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Showers, mainly after noon. High near 53. Calm wind becoming east southeast 5 to 7 mph in the morning. Chance of precipitation is 80%.

    High: 53 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 46. East southeast wind around 8 mph. Chance of precipitation is 90%.

    Low: 46 °F

    Showers

  • Sunday

    Sunday: A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 54. North northeast wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. North northeast wind 5 to 7 mph becoming calm after midnight.

    Low: 39 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 60. Calm wind becoming southeast around 5 mph.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 51. Light southeast wind.
Tonight
Mostly clear, with a low around 34. Calm wind.
Friday
Sunny, with a high near 57. South wind around 6 mph becoming calm in the afternoon.
Friday Night
Increasing clouds, with a low around 39. Calm wind.
Saturday
Showers, mainly after noon. High near 53. Calm wind becoming east southeast 5 to 7 mph in the morning. Chance of precipitation is 80%.
Saturday Night
Showers. Low around 46. East southeast wind around 8 mph. Chance of precipitation is 90%.
Sunday
A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 54. North northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 39. North northeast wind 5 to 7 mph becoming calm after midnight.
Washington's Birthday
Mostly sunny, with a high near 60. Calm wind becoming southeast around 5 mph.
Monday Night
Mostly cloudy, with a low around 46. South wind 3 to 6 mph.
Tuesday
Mostly cloudy, with a high near 65. South wind 6 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 57. South southwest wind 14 to 17 mph, with gusts as high as 26 mph.
Wednesday
Mostly cloudy, with a high near 68. South southwest wind around 15 mph, with gusts as high as 26 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:
2:02 pm CST Feb 12, 2026
Forecast Valid:
2pm CST Feb 12, 2026-6pm CST Feb 18, 2026
 
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Additional Resources

Radar & Satellite Image

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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