Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Mostly Cloudy
54°F
12°C
| Humidity | 43% |
| Wind Speed | N 7 mph |
| Barometer | 29.81 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 13 Jan 10:35 pm CST |
Extended Forecast for
Goreville IL
Tonight
Low: 41 °F
Showers
LikelyWednesday
High: 42 °F⇓
Decreasing
CloudsWednesday Night
Low: 19 °F
Mostly Clear
Thursday
High: 31 °F
Sunny
Thursday Night
Low: 25 °F
Partly Cloudy
then Slight
Chance Snow
ShowersFriday
High: 46 °F
Partly Sunny
Friday Night
Low: 22 °F
Mostly Cloudy
Saturday
High: 29 °F
Partly Sunny
Saturday Night
Low: 13 °F
Partly Cloudy
Detailed Forecast
Tonight
Showers likely, mainly before 1am. Cloudy, with a low around 41. West wind 5 to 7 mph. Chance of precipitation is 70%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 32 by 5pm. North northwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 19. North wind 7 to 15 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 31. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Thursday Night
A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 25. Light south southwest wind increasing to 9 to 14 mph in the evening. Winds could gust as high as 23 mph.
Friday
Partly sunny, with a high near 46. West wind 11 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 22. West wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 29. West northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 13. Northwest wind around 8 mph.
Sunday
Sunny, with a high near 30. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 18. Southwest wind around 8 mph.
M.L.King Day
Sunny, with a high near 35. West wind 7 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 14. North northwest wind around 6 mph.
Tuesday
Sunny, with a high near 32. North northwest wind 5 to 7 mph becoming south in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Goreville IL
37.56°N 88.96°W
37.56°N 88.96°W
8:16 pm CST Jan 13, 2026
10pm CST Jan 13, 2026-6pm CST Jan 20, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
