Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
81°F
27°C
| Humidity | 49% |
| Wind Speed | SW 16 G 26 mph |
| Barometer | 29.91 in |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 14 Apr 7:15 pm CDT |
Extended Forecast for
Energy IL
Tonight
Low: 68 °F
Partly Cloudy
and Breezy
then Slight
Chance
T-stormsWednesday
High: 84 °F
Slight Chance
Showers then
Slight Chance
T-stormsWednesday Night
Low: 64 °F
Slight Chance
T-storms then
Showers
LikelyThursday
High: 80 °F
Showers
Thursday Night
Low: 61 °F
Chance
T-storms then
Slight Chance
ShowersFriday
High: 85 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 65 °F
Slight Chance
T-storms then
Chance
ShowersSaturday
High: 75 °F
Chance
T-storms then
Showers
LikelySaturday Night
Low: 43 °F
Chance
Showers
Detailed Forecast
Tonight
A slight chance of showers and thunderstorms between 3am and 4am. Partly cloudy, with a low around 68. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 5pm. Partly sunny, with a high near 84. South southwest wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. South southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Thursday
Showers and possibly a thunderstorm before 10am, then showers between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. High near 80. Southwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 61. Southwest wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. South wind 5 to 14 mph, with gusts as high as 21 mph.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 65. South wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 75. South southwest wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 43. West northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 63. West northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Clear, with a low around 40. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 69. Light and variable wind becoming south 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 46. South southeast wind around 5 mph.
Tuesday
Sunny, with a high near 74. South wind 6 to 11 mph, with gusts as high as 20 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Energy IL
37.76°N 89°W
37.76°N 89°W
6:31 pm CDT Apr 14, 2026
7pm CDT Apr 14, 2026-6pm CDT Apr 21, 2026
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