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Hazardous Weather Conditions

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

5 Miles NW Goreville IL

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm. Widespread fog, mainly between midnight and 1am. Otherwise, mostly cloudy, with a low around 50. Light and variable wind becoming north northwest 5 to 8 mph after midnight.

    Low: 50 °F

    Slight Chance
    T-storms and
    Patchy Fog
    then Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 58. North wind 3 to 7 mph.

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. Light west wind.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Calm wind.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Light southeast wind.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely, mainly after noon. Cloudy, with a high near 58. South southeast wind 3 to 7 mph. Chance of precipitation is 70%.

    High: 58 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 52. South southeast wind 7 to 9 mph becoming southwest after midnight. Chance of precipitation is 100%.

    Low: 52 °F

    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers before noon. Partly sunny, with a high near 63. Southwest wind 5 to 8 mph becoming west northwest in the afternoon.

    High: 63 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. North northwest wind 5 to 7 mph.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Widespread fog, mainly between midnight and 1am. Otherwise, mostly cloudy, with a low around 50. Light and variable wind becoming north northwest 5 to 8 mph after midnight.
Saturday
Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 58. North wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 42. Light west wind.
Sunday
Sunny, with a high near 61. Calm wind.
Sunday Night
Partly cloudy, with a low around 42. Light southeast wind.
Monday
Showers likely, mainly after noon. Cloudy, with a high near 58. South southeast wind 3 to 7 mph. Chance of precipitation is 70%.
Monday Night
Showers. Low around 52. South southeast wind 7 to 9 mph becoming southwest after midnight. Chance of precipitation is 100%.
Tuesday
A chance of showers before noon. Partly sunny, with a high near 63. Southwest wind 5 to 8 mph becoming west northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 38. North northwest wind 5 to 7 mph.
Wednesday
Mostly sunny, with a high near 50. West northwest wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 30. West wind 3 to 5 mph.
Thanksgiving Day
Mostly sunny, with a high near 48. West wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 31. Light and variable wind.
Friday
A slight chance of showers. Mostly sunny, with a high near 47. North wind 3 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Goreville IL
 37.6°N 89.04°W
Last Update:
9:56 pm CST Nov 21, 2025
Forecast Valid:
10pm CST Nov 21, 2025-6pm CST Nov 28, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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