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Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Partly Cloudy
82°F
28°C
| Humidity | 40% |
| Wind Speed | N 3 mph |
| Barometer | 30.02 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 19 Jun 2:45 pm CDT |
Extended Forecast for
4 Miles WSW Goreville IL
Juneteenth
High: 83 °F
Mostly Sunny
Tonight
Low: 63 °F
Mostly Cloudy
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 67 °F
Mostly Clear
then Slight
Chance
ShowersSunday
High: 84 °F
Showers
Sunday Night
Low: 70 °F
Showers
Monday
High: 81 °F
Chance
T-stormsMonday Night
Low: 63 °F
Partly Cloudy
Tuesday
High: 81 °F
Mostly Sunny
Detailed Forecast
Juneteenth
Mostly sunny, with a high near 83. Calm wind.
Tonight
Mostly cloudy, with a low around 63. Calm wind.
Saturday
Mostly sunny, with a high near 85. Light south southwest wind.
Saturday Night
A 10 percent chance of showers after 5am. Increasing clouds, with a low around 67. Calm wind.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 84. Light south southeast wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm. Low around 70. South southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
Monday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 81. West southwest wind around 9 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 63. North wind 5 to 8 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 81. Light north wind.
Tuesday Night
Partly cloudy, with a low around 63. Calm wind.
Wednesday
Mostly sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 63. Calm wind.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Calm wind becoming west southwest around 6 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WSW Goreville IL
37.54°N 89.04°W
37.54°N 89.04°W
1:26 pm CDT Jun 19, 2026
2pm CDT Jun 19, 2026-6pm CDT Jun 25, 2026
Additional Resources
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Hourly Weather Forecast
