Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Overcast

77°F

25°C

Humidity 61%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 May 3:45 pm CDT
Extended Forecast for

Energy IL

  • Memorial Day

    Memorial Day: Mostly cloudy, with a high near 79. East northeast wind around 8 mph.

    High: 79 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. East northeast wind around 6 mph becoming calm  in the evening.

    Low: 63 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 77. Calm wind becoming east 5 to 7 mph in the morning.  Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely after 3am.  Mostly cloudy, with a low around 65. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    Low: 65 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 81. Calm wind becoming west southwest around 6 mph.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Partly cloudy, with a low around 65. Calm wind.  Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 82. Light northeast wind becoming east northeast 5 to 10 mph in the morning.

    High: 82 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers after 1am.  Mostly cloudy, with a low around 65. East northeast wind 3 to 6 mph.

    Low: 65 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers.  Mostly cloudy, with a high near 76. East northeast wind 6 to 8 mph.

    High: 76 °F

    Chance
    Showers

Detailed Forecast

Memorial Day
Mostly cloudy, with a high near 79. East northeast wind around 8 mph.
Tonight
Mostly cloudy, with a low around 63. East northeast wind around 6 mph becoming calm in the evening.
Tuesday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 77. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely after 3am. Mostly cloudy, with a low around 65. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Calm wind becoming west southwest around 6 mph.
Wednesday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 20%.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Light northeast wind becoming east northeast 5 to 10 mph in the morning.
Thursday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 65. East northeast wind 3 to 6 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 76. East northeast wind 6 to 8 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 62. East northeast wind 5 to 7 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. Northeast wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 60. Northeast wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 79. Northeast wind 7 to 11 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Energy IL
 37.76°N 89°W
1:26 pm CDT May 25, 2026
3pm CDT May 25, 2026-6pm CDT May 31, 2026
 
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Additional Resources

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