Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Overcast
55°F
13°C
| Humidity | 100% |
| Wind Speed | SW 2 mph |
| Barometer | 29.86 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 4 Nov 7:35 pm CST |
Extended Forecast for
Energy IL
Tonight
Low: 46 °F
Gradual
ClearingThursday
High: 66 °F
Sunny
Thursday Night
Low: 43 °F
Increasing
CloudsFriday
High: 58 °F
Partly Sunny
Friday Night
Low: 34 °F
Mostly Clear
Saturday
High: 55 °F
Sunny
Saturday Night
Low: 32 °F
Mostly Clear
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 34 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 46. Light and variable wind.
Thursday
Sunny, with a high near 66. West southwest wind 3 to 8 mph.
Thursday Night
Increasing clouds, with a low around 43. Light northwest wind.
Friday
Partly sunny, with a high near 58. North northwest wind 5 to 11 mph.
Friday Night
Mostly clear, with a low around 34. North wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 55. Calm wind becoming north around 6 mph.
Saturday Night
Mostly clear, with a low around 32. Calm wind.
Sunday
Sunny, with a high near 59. Calm wind becoming northwest around 5 mph.
Sunday Night
Mostly clear, with a low around 34. Calm wind.
Monday
Sunny, with a high near 64. Calm wind becoming south southwest around 5 mph.
Monday Night
Clear, with a low around 37. Calm wind.
Tuesday
Sunny, with a high near 66. Calm wind becoming west around 6 mph.
Tuesday Night
Mostly clear, with a low around 39. Calm wind.
Veterans Day
Mostly sunny, with a high near 67. Calm wind becoming north around 6 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Energy IL
37.78°N 89.03°W
37.78°N 89.03°W
6:41 pm CST Nov 4, 2026
7pm CST Nov 4, 2026-6pm CST Nov 11, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
