Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Partly Cloudy
37°F
3°C
| Humidity | 26% |
| Wind Speed | Calm |
| Barometer | 30.25 in |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Last update | 17 Mar 4:45 pm CDT |
Extended Forecast for
Energy IL
Tonight
Low: 32 °F
Slight Chance
Snow ShowersWednesday
High: 61 °F
Slight Chance
Showers then
SunnyWednesday Night
Low: 44 °F
Increasing
CloudsThursday
High: 72 °F
Decreasing
CloudsThursday Night
Low: 45 °F
Mostly Clear
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 49 °F
Partly Cloudy
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 57 °F
Clear
Detailed Forecast
Tonight
A 20 percent chance of snow showers after 9pm. Mostly cloudy, with a low around 32. Light south wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 21 mph.
Wednesday
A 10 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 61. South wind 11 to 15 mph, with gusts as high as 26 mph.
Wednesday Night
Increasing clouds, with a low around 44. South southwest wind around 6 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 72. South wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 45. West southwest wind around 5 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 72. Calm wind becoming west northwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 49. Southwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 80. Southwest wind 6 to 8 mph.
Saturday Night
Clear, with a low around 57. South southwest wind around 8 mph.
Sunday
Sunny, with a high near 80. South southwest wind 9 to 14 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 44. North wind around 14 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 58. Northeast wind 10 to 13 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 39. Northeast wind around 9 mph.
Tuesday
Mostly sunny, with a high near 60. East northeast wind 8 to 10 mph becoming south southeast in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Energy IL
37.78°N 89.03°W
37.78°N 89.03°W
4:31 pm CDT Mar 17, 2026
5pm CDT Mar 17, 2026-6pm CDT Mar 24, 2026
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