Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
A Few Clouds
72°F
22°C
| Humidity | 73% |
| Wind Speed | S 10 mph |
| Barometer | 29.99 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 6 Mar 6:45 pm CST |
Extended Forecast for
Energy IL
Tonight
Low: 63 °F
Mostly Cloudy
then T-storms
LikelySaturday
High: 73 °F
T-storms then
Chance
T-stormsSaturday Night
Low: 41 °F
Slight Chance
T-storms then
Partly CloudySunday

High: 66 °F
Sunny
Sunday Night

Low: 47 °F
Clear
Monday

High: 76 °F
Sunny
Monday Night
Low: 61 °F
Slight Chance
T-storms then
Chance
ShowersTuesday

High: 78 °F
Showers
LikelyTuesday Night

Low: 57 °F
Showers
Detailed Forecast
Tonight
Showers and thunderstorms likely, mainly after 5am. Mostly cloudy, with a low around 63. South wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms, mainly before 11am. High near 73. South southwest wind 13 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 41. Northwest wind 6 to 11 mph becoming light after midnight. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 66. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 47. South southwest wind around 6 mph.
Monday
Sunny, with a high near 76. South southwest wind 7 to 16 mph, with gusts as high as 24 mph.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly clear, with a low around 61. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. South southwest wind 8 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 57. South southwest wind around 14 mph, with gusts as high as 22 mph.
Wednesday
Showers and possibly a thunderstorm before noon, then showers likely. Cloudy, with a high near 66. Southwest wind 13 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 39. North wind 7 to 13 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 58. North wind 6 to 9 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 39. East wind 5 to 8 mph becoming south after midnight.
Friday
Sunny, with a high near 66. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.
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ABOUT THIS FORECAST
Point Forecast:
Energy IL
37.76°N 89°W
37.76°N 89°W
2:26 pm CST Mar 6, 2026
6pm CST Mar 6, 2026-6pm CDT Mar 13, 2026



