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.

Fair

48°F

9°C

Humidity 58%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 7 Nov 4:45 pm CST
Extended Forecast for

4 Miles WSW Goreville IL

Freeze Warning November 7, 11:00pm until November 8, 08:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Patchy frost after 11pm. Otherwise, mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Patchy Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, sunny, with a high near 63. Calm wind becoming west southwest around 6 mph.

    High: 63 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 9pm. Otherwise, mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, sunny, with a high near 66. Calm wind.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43. Calm wind.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Calm wind becoming southwest around 5 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 67 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before midnight. Mostly cloudy, with a low around 45. Light and variable wind becoming north 5 to 7 mph after midnight.

    Low: 45 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Patchy frost after 11pm. Otherwise, mostly clear, with a low around 33. Calm wind.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 63. Calm wind becoming west southwest around 6 mph.
Sunday Night
Patchy fog after 9pm. Otherwise, mostly clear, with a low around 40. Calm wind.
Monday
Patchy fog before 10am. Otherwise, sunny, with a high near 66. Calm wind.
Monday Night
Clear, with a low around 43. Calm wind.
Tuesday
Sunny, with a high near 69. Calm wind becoming southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 45. Calm wind.
Veterans Day
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
A chance of showers before midnight. Mostly cloudy, with a low around 45. Light and variable wind becoming north 5 to 7 mph after midnight.
Thursday
Mostly sunny, with a high near 55. North wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 34. North wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 50. North northwest wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 32. Calm wind.
Saturday
Sunny, with a high near 57. Calm wind becoming northwest around 6 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Goreville IL
 37.54°N 89.04°W
Last Update:
4:11 pm CST Nov 7, 2026
Forecast Valid:
5pm CST Nov 7, 2026-6pm CST Nov 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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