Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
61°F
16°C
| Humidity | 88% |
| Wind Speed | N 2 mph |
| Barometer | 30.15 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 8:35 pm CDT |
Extended Forecast for
Energy IL
Tonight
Low: 51 °F
Mostly Cloudy
then Patchy
FogSunday
High: 78 °F
Sunny
Sunday Night
Low: 51 °F
Mostly Clear
Monday
High: 75 °F
Becoming
SunnyMonday Night
Low: 47 °F
Clear
Tuesday
High: 76 °F
Sunny
Tuesday Night
Low: 49 °F
Clear
Wednesday
High: 83 °F
Sunny
Wednesday Night
Low: 52 °F
Clear
Detailed Forecast
Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 51. Calm wind.
Sunday
Sunny, with a high near 78. Calm wind becoming north 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 51. North wind 3 to 5 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 75. Northeast wind 6 to 9 mph.
Monday Night
Clear, with a low around 47. Light east northeast wind.
Tuesday
Sunny, with a high near 76. Calm wind becoming east around 5 mph.
Tuesday Night
Clear, with a low around 49. Calm wind.
Wednesday
Sunny, with a high near 83. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Wednesday Night
Clear, with a low around 52. Calm wind.
Thursday
Sunny, with a high near 82. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 52. Calm wind.
Friday
Sunny, with a high near 84. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 55. Calm wind.
Saturday
Sunny, with a high near 85. Calm wind becoming south southeast 5 to 8 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Energy IL
37.78°N 89.03°W
37.78°N 89.03°W
7:51 pm CDT Oct 3, 2026
8pm CDT Oct 3, 2026-6pm CDT Oct 10, 2026
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