Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Light Rain

61°F

16°C

Humidity 94%
Wind Speed S 6 mph
Barometer 29.88 in
Dewpoint 59°F (15°C)
Visibility 7.00 mi
Last update 18 Apr 7:47 am CDT
Extended Forecast for

Energy IL

  • Today

    Today: Showers and thunderstorms likely, mainly before 2pm.  Cloudy, with a temperature falling to around 54 by 10am. North northwest wind 11 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    High: 63 °F

    Showers
    Likely then
    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 38. North northwest wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68. Light southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. West northwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. Light and variable wind becoming east around 6 mph in the morning.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 50. Southeast wind around 7 mph.

    Low: 50 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Southwest wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. Southwest wind 6 to 10 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Southwest wind 6 to 10 mph.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 2pm. Cloudy, with a temperature falling to around 54 by 10am. North northwest wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tonight
Mostly clear, with a low around 38. 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 68. Light southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 40. West northwest wind 5 to 7 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 68. Light and variable wind becoming east around 6 mph in the morning.
Monday Night
Clear, with a low around 50. Southeast wind around 7 mph.
Tuesday
Sunny, with a high near 77. Southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 55. Southwest wind 6 to 10 mph.
Wednesday
Sunny, with a high near 81. Southwest wind 6 to 10 mph.
Wednesday Night
Clear, with a low around 58. South wind around 6 mph.
Thursday
Sunny, with a high near 83. South wind 6 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A chance of showers. Partly cloudy, with a low around 62. South wind around 11 mph, with gusts as high as 21 mph.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77. South southwest wind 13 to 15 mph, with gusts as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Energy IL
 37.76°N 89°W
5:46 am CDT Apr 18, 2026
8am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
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