Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

7 Miles NW Goreville IL

Dense Fog Advisory until November 24, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 24, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 44 °F

    Dense Fog

  • Monday

    Monday: Showers likely, mainly after 3pm.  Widespread dense fog, mainly before 10am.  Otherwise, cloudy, with a high near 53. Calm wind becoming south southeast around 6 mph in the morning.  Chance of precipitation is 60%.

    High: 53 °F

    Dense Fog
    then Showers
    Likely

  • Monday Night

    Monday Night: Showers, mainly before 5am.  Temperature rising to around 56 by 2am. South wind 3 to 5 mph.  Chance of precipitation is 90%.

    Low: 51 °F

    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly before noon.  Mostly cloudy, with a high near 64. West wind 3 to 6 mph.

    High: 64 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Light west wind becoming west northwest 6 to 11 mph in the evening. Winds could gust as high as 21 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. West northwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. West northwest wind around 6 mph.

    Low: 30 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 44. West northwest wind 3 to 8 mph.

    High: 44 °F

    Sunny

Detailed Forecast

Overnight
Widespread dense fog. Otherwise, cloudy, with a low around 44. Calm wind.
Monday
Showers likely, mainly after 3pm. Widespread dense fog, mainly before 10am. Otherwise, cloudy, with a high near 53. Calm wind becoming south southeast around 6 mph in the morning. Chance of precipitation is 60%.
Monday Night
Showers, mainly before 5am. Temperature rising to around 56 by 2am. South wind 3 to 5 mph. Chance of precipitation is 90%.
Tuesday
A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 64. West wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 38. Light west wind becoming west northwest 6 to 11 mph in the evening. Winds could gust as high as 21 mph.
Wednesday
Mostly sunny, with a high near 46. West northwest wind 7 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 30. West northwest wind around 6 mph.
Thanksgiving Day
Sunny, with a high near 44. West northwest wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 25. Calm wind.
Friday
Mostly sunny, with a high near 42. Light and variable wind.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Calm wind becoming southeast around 6 mph after midnight.
Saturday
Rain and snow showers likely. Cloudy, with a high near 44. South southeast wind 6 to 8 mph.
Saturday Night
Showers likely. Cloudy, with a low around 39. South wind around 7 mph.
Sunday
Showers likely. Cloudy, with a high near 51. South wind 6 to 8 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Goreville IL
 37.63°N 89.07°W
1:31 am CST Nov 24, 2025
2am CST Nov 24, 2025-6pm CST Nov 30, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database