Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Mostly Cloudy
36°F
2°C
| Humidity | 81% |
| Wind Speed | SE 6 mph |
| Barometer | 30.32 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 12 Feb 8:45 am CST |
Extended Forecast for
Energy IL
Today

High: 52 °F
Partly Sunny
Tonight

Low: 31 °F
Partly Cloudy
Friday

High: 57 °F
Sunny
Friday Night

Low: 37 °F
Increasing
CloudsSaturday
High: 53 °F
Chance Rain
then Rain
LikelySaturday Night

Low: 43 °F
Rain
Sunday
High: 56 °F
Chance Rain
then Slight
Chance RainSunday Night

Low: 37 °F
Mostly Clear
Washington's Birthday

High: 61 °F
Sunny
Detailed Forecast
Today
Partly sunny, with a high near 52. South southeast wind around 7 mph.
Tonight
Partly cloudy, with a low around 31. Southeast wind 3 to 5 mph.
Friday
Sunny, with a high near 57. Calm wind becoming south 5 to 8 mph.
Friday Night
Increasing clouds, with a low around 37. Calm wind.
Saturday
Rain likely, mainly after noon. Cloudy, with a high near 53. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 60%.
Saturday Night
Rain. Low around 43. East wind 6 to 8 mph. Chance of precipitation is 90%.
Sunday
A 50 percent chance of rain, mainly before noon. Partly sunny, with a high near 56. North northeast wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 37. North wind 5 to 7 mph becoming calm in the evening.
Washington's Birthday
Sunny, with a high near 61. Calm wind becoming south southeast 5 to 8 mph in the morning.
Monday Night
Mostly cloudy, with a low around 44. South wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 64. South wind 7 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 54. South southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 67. Southwest wind 13 to 16 mph, with gusts as high as 24 mph.
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ABOUT THIS FORECAST
Point Forecast:
Energy IL
37.76°N 89°W
37.76°N 89°W
9:12 am CST Feb 12, 2026
9am CST Feb 12, 2026-6pm CST Feb 18, 2026


