Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Partly Cloudy
39°F
4°C
| Humidity | 62% |
| Wind Speed | E 3 mph |
| Barometer | 30.23 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 12 Feb 9:35 pm CST |
Extended Forecast for
Energy IL
Tonight

Low: 31 °F
Mostly Clear
Friday

High: 58 °F
Sunny
Friday Night

Low: 37 °F
Increasing
CloudsSaturday
High: 56 °F
Chance
Showers then
Showers
LikelySaturday Night

Low: 43 °F
Showers
Sunday
High: 57 °F
Chance
Showers then
Slight Chance
ShowersSunday Night

Low: 37 °F
Mostly Clear
Washington's Birthday

High: 62 °F
Mostly Sunny
Monday Night

Low: 44 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 31. Calm wind.
Friday
Sunny, with a high near 58. Calm wind becoming south 5 to 8 mph in the morning.
Friday Night
Increasing clouds, with a low around 37. Calm wind.
Saturday
Showers likely, mainly after noon. Cloudy, with a high near 56. Calm wind becoming east southeast 5 to 8 mph in the morning. Chance of precipitation is 70%.
Saturday Night
Showers. Low around 43. East southeast wind 6 to 8 mph. Chance of precipitation is 90%.
Sunday
A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 57. Northeast wind 8 to 11 mph.
Sunday Night
Mostly clear, with a low around 37. North northeast wind 5 to 8 mph becoming calm in the evening.
Washington's Birthday
Mostly sunny, with a high near 62. Calm wind becoming south southeast around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 44. South wind 3 to 5 mph.
Tuesday
Mostly cloudy, with a high near 66. South wind 6 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 54. South southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, with a high near 70. South southwest wind 14 to 17 mph, with gusts as high as 26 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 48. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 64. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST
Point Forecast:
Energy IL
37.76°N 89°W
37.76°N 89°W
7:57 pm CST Feb 12, 2026
9pm CST Feb 12, 2026-6pm CST Feb 19, 2026


