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.

Fog/Mist

52°F

11°C

Humidity 82%
Wind Speed N 6 mph
Barometer 30.11 in
Dewpoint 46°F (8°C)
Visibility 5.00 mi
Wind Chill50°F (10°C)
Last update 22 Nov 12:47 pm CST
Extended Forecast for

5 Miles NW Goreville IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 55. North wind around 6 mph becoming calm.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog between midnight and 1am. Otherwise, mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog

  • Sunday

    Sunday: Sunny, with a high near 59. Calm wind.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. Light and variable wind.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers after noon. Mostly cloudy, with a high near 57. South southeast wind 3 to 6 mph.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers. Low around 52. South southeast wind around 6 mph. Chance of precipitation is 100%.

    Low: 52 °F

    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 63. Southwest wind 3 to 7 mph.

    High: 63 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. Light west wind becoming west northwest 5 to 10 mph in the evening.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 47. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 55. North wind around 6 mph becoming calm.
Tonight
Patchy fog between midnight and 1am. Otherwise, mostly clear, with a low around 42. Calm wind.
Sunday
Sunny, with a high near 59. Calm wind.
Sunday Night
Partly cloudy, with a low around 44. Light and variable wind.
Monday
A 50 percent chance of showers after noon. Mostly cloudy, with a high near 57. South southeast wind 3 to 6 mph.
Monday Night
Showers. Low around 52. South southeast wind around 6 mph. Chance of precipitation is 100%.
Tuesday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 63. Southwest wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 40. Light west wind becoming west northwest 5 to 10 mph in the evening.
Wednesday
Sunny, with a high near 47. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 30. West northwest wind 3 to 5 mph.
Thanksgiving Day
Sunny, with a high near 45. West northwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 29. Light west northwest wind.
Friday
Mostly sunny, with a high near 45. Light and variable wind becoming west around 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Goreville IL
 37.6°N 89.07°W
Last Update:
12:06 pm CST Nov 22, 2025
Forecast Valid:
1pm CST Nov 22, 2025-6pm CST Nov 28, 2025
 
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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