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

46°F

8°C

Humidity 71%
Wind Speed N 9 mph
Barometer 29.96 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 16 Nov 6:45 am CST
Extended Forecast for

4 Miles N Goreville IL

  • Today

    Today: Sunny, with a high near 59. North wind 5 to 10 mph becoming light in the afternoon.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 59. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 59 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 50. Southeast wind 6 to 10 mph. Chance of precipitation is 70%.

    Low: 50 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before noon, then a slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Partly sunny, with a high near 71. South southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southwest wind around 6 mph. Chance of precipitation is 50%.

    Low: 56 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Partly sunny, with a high near 70. West southwest wind 5 to 7 mph.

    High: 70 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 57. Calm wind becoming southeast around 6 mph after midnight.

    Low: 57 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm before noon, then showers likely. Mostly cloudy, with a high near 68. South wind 6 to 10 mph.

    High: 68 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 59. North wind 5 to 10 mph becoming light in the afternoon.
Tonight
Mostly clear, with a low around 36. Calm wind.
Monday
Increasing clouds, with a high near 59. Calm wind becoming southeast 5 to 7 mph in the morning.
Monday Night
A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 50. Southeast wind 6 to 10 mph. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm before noon, then a slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Partly sunny, with a high near 71. South southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southwest wind around 6 mph. Chance of precipitation is 50%.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 70. West southwest wind 5 to 7 mph.
Wednesday Night
A chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 57. Calm wind becoming southeast around 6 mph after midnight.
Thursday
Showers and possibly a thunderstorm before noon, then showers likely. Mostly cloudy, with a high near 68. South wind 6 to 10 mph.
Thursday Night
Showers. Mostly cloudy, with a low around 58. South wind 8 to 10 mph.
Friday
Showers likely. Partly sunny, with a high near 68. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Friday Night
A chance of showers. Partly cloudy, with a low around 45. Southwest wind 7 to 10 mph becoming northwest after midnight.
Saturday
A slight chance of showers. Partly sunny, with a high near 55. Northwest wind 5 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Goreville IL
 37.6°N 88.98°W
Last Update:
3:16 am CST Nov 16, 2025
Forecast Valid:
7am CST Nov 16, 2025-6pm CST Nov 22, 2025
 
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