Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

79°F

26°C

Humidity 61%
Wind Speed S 15 G 29 mph
Barometer 29.99 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 13 Apr 5:45 pm CDT
Extended Forecast for

2 Miles SSW Goreville IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. South southwest wind around 14 mph, with gusts as high as 25 mph.

    Low: 68 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. South southwest wind 13 to 16 mph, with gusts as high as 29 mph.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 65. South southwest wind 9 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%.

    Low: 65 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm.  High near 79. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%.

    High: 79 °F

    Showers then
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 62. South southwest wind 3 to 7 mph.

    Low: 62 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 87. South wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 67. South wind around 10 mph, with gusts as high as 21 mph.

    Low: 67 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 68. South southwest wind around 14 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 85. South southwest wind 13 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 67. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Wednesday Night
A slight chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. South southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday
Showers and possibly a thunderstorm. High near 79. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 62. South southwest wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 87. South wind 5 to 11 mph, with gusts as high as 22 mph.
Friday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. South wind around 10 mph, with gusts as high as 21 mph.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. South southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 64. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 41. North northeast wind 3 to 6 mph.
Monday
Sunny, with a high near 69. East northeast wind 5 to 8 mph becoming south southeast in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Goreville IL
 37.54°N 88.99°W
5:52 pm CDT Apr 13, 2026
6pm CDT Apr 13, 2026-6pm CDT Apr 20, 2026
 
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