Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

66°F

19°C

Humidity 94%
Wind Speed S 12 mph
Barometer 29.92 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 10 Mar 6:45 am CDT
Extended Forecast for

Energy IL

  • Today

    Today: Mostly cloudy, with a high near 79. South southwest wind 10 to 17 mph, with gusts as high as 25 mph.

    High: 79 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after midnight.  Cloudy, with a low around 65. South southwest wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 65 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 4pm, then showers likely.  Temperature rising to near 72 by 11am, then falling to around 56 during the remainder of the day. Breezy, with a south southwest wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 90%.

    High: 72 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 7pm.  Mostly cloudy, with a low around 34. Breezy, with a north northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 60%.

    Low: 34 °F

    Showers
    Likely and
    Breezy then
    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 54. North wind around 7 mph becoming west in the afternoon.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. South wind 7 to 15 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 65. South southwest wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 65 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. West wind around 6 mph becoming east after midnight.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 69. East southeast wind 7 to 14 mph becoming south in the afternoon. Winds could gust as high as 23 mph.

    High: 69 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 79. South southwest wind 10 to 17 mph, with gusts as high as 25 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after midnight. Cloudy, with a low around 65. South southwest wind 15 to 17 mph, with gusts as high as 26 mph.
Wednesday
Showers and possibly a thunderstorm before 4pm, then showers likely. Temperature rising to near 72 by 11am, then falling to around 56 during the remainder of the day. Breezy, with a south southwest wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 90%.
Wednesday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 34. Breezy, with a north northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 54. North wind around 7 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 42. South wind 7 to 15 mph, with gusts as high as 28 mph.
Friday
Partly sunny, with a high near 65. South southwest wind 13 to 15 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 41. West wind around 6 mph becoming east after midnight.
Saturday
Sunny, with a high near 69. East southeast wind 7 to 14 mph becoming south in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 55. South wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday
Showers and thunderstorms likely. Mostly cloudy, with a high near 66. Breezy, with a south southwest wind 16 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 29 mph.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 40. Northwest wind around 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
5:41 am CDT Mar 10, 2026
7am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
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