Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

76°F

24°C

Humidity 60%
Wind Speed S 13 mph
Barometer 29.81 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 17 Apr 10:15 pm CDT
Extended Forecast for

Energy IL

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am.  Low around 52. South wind 11 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 90%.

    Low: 52 °F

    Slight Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers and thunderstorms, mainly before 2pm.  Temperature falling to around 54 by 9am. Southwest wind 10 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 80%.

    High: 65 °F

    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 39. North northwest wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 39 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 67. Light southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42. West northwest wind around 6 mph becoming light and variable  in the evening.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 69. Light and variable wind becoming southeast 5 to 7 mph in the morning.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52. South southeast wind around 6 mph.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. Southwest wind 6 to 9 mph.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 52. South wind 11 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%.
Saturday
Showers and thunderstorms, mainly before 2pm. Temperature falling to around 54 by 9am. Southwest wind 10 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 39. North northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 67. Light southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Clear, with a low around 42. West northwest wind around 6 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 69. Light and variable wind becoming southeast 5 to 7 mph in the morning.
Monday Night
Clear, with a low around 52. South southeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 79. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 57. Southwest wind 6 to 9 mph.
Wednesday
Sunny, with a high near 81. Southwest wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 58. South wind around 6 mph.
Thursday
Sunny, with a high near 83. South wind 6 to 13 mph, with gusts as high as 22 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. South wind around 10 mph, with gusts as high as 18 mph.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. South wind 10 to 15 mph, with gusts as high as 24 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Energy IL
 37.76°N 89°W
10:12 pm CDT Apr 17, 2026
10pm CDT Apr 17, 2026-6pm CDT Apr 24, 2026
 
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