Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
49°F
9°C
| Humidity | 50% |
| Wind Speed | Calm |
| Barometer | 30.04 in |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 13 Mar 8:55 pm CDT |
Extended Forecast for
Energy IL
Tonight

Low: 37 °F
Mostly Clear
Saturday

High: 66 °F
Sunny
Saturday Night

Low: 54 °F
Increasing
CloudsSunday
High: 71 °F
Breezy.
Mostly Cloudy
then Showers
LikelySunday Night
Low: 26 °F
Breezy.
Showers then
Rain/SnowMonday

High: 33 °F
Slight Chance
Snow Showers
and BreezyMonday Night
Low: 16 °F
Partly Cloudy
and Blustery
then Mostly
ClearTuesday

High: 38 °F
Sunny
Tuesday Night
Low: 29 °F
Mostly Cloudy
then Slight
Chance
Rain/Snow
Detailed Forecast
Tonight
Mostly clear, with a low around 37. North northwest wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 66. East wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Increasing clouds, with a low around 54. South wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday
Showers likely and possibly a thunderstorm, mainly after 4pm. Mostly cloudy, with a high near 71. Breezy, with a south wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%.
Sunday Night
Rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Some thunder is also possible. Low around 26. Breezy, with a south southwest wind 18 to 25 mph becoming west northwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%.
Monday
A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 33. Breezy, with a west northwest wind 18 to 21 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 16. Blustery, with a west northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 26 mph.
Tuesday
Sunny, with a high near 38. West northwest wind 7 to 9 mph.
Tuesday Night
A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 29. South wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 58. South southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 41. South southwest wind 6 to 8 mph.
Thursday
Sunny, with a high near 69. West southwest wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 47. South southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 71. South wind 6 to 9 mph becoming west in the afternoon.
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ABOUT THIS FORECAST
Point Forecast:
Energy IL
37.76°N 89°W
37.76°N 89°W
1:26 pm CDT Mar 13, 2026
8pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026



