Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
72°F
22°C
| Humidity | 88% |
| Wind Speed | Calm |
| Barometer | 29.99 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 19 Aug 1:15 am CDT |
Extended Forecast for
Energy IL
Overnight

Low: 71 °F
Increasing
CloudsWednesday
High: 84 °F
Showers then
Chance
T-stormsWednesday Night

Low: 68 °F
Showers
LikelyThursday
High: 85 °F
Slight Chance
Showers then
Mostly SunnyThursday Night

Low: 66 °F
Mostly Clear
Friday

High: 87 °F
Sunny
Friday Night

Low: 66 °F
Mostly Clear
Saturday
High: 87 °F
Sunny then
Slight Chance
T-stormsSaturday Night

Low: 66 °F
Mostly Clear
Detailed Forecast
Overnight
Increasing clouds, with a steady temperature around 71. Calm wind.
Wednesday
Showers and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms, mainly between 11am and 1pm. High near 84. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 90%.
Wednesday Night
Showers and thunderstorms likely before 5am, then a chance of showers. Mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 70%.
Thursday
A slight chance of showers between 7am and 8am. Mostly cloudy, then gradually becoming sunny, with a high near 85. Calm wind becoming north northeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 66. Light northeast wind.
Friday
Sunny, with a high near 87. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 66. Calm wind.
Saturday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 87. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 66. Light north wind.
Sunday
Mostly sunny, with a high near 85. Calm wind becoming north 5 to 7 mph in the morning.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 64. Northeast wind around 5 mph becoming calm in the evening.
Monday
A slight chance of showers. Mostly sunny, with a high near 85. Calm wind becoming southeast 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 66. East wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 89. East wind 5 to 7 mph.
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ABOUT THIS FORECAST
Point Forecast:
Energy IL
37.76°N 89.03°W
37.76°N 89.03°W
1:26 am CDT Aug 19, 2026
1am CDT Aug 19, 2026-6pm CDT Aug 25, 2026



