National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

60°F

16°C

Humidity 96%
Wind Speed SW 6 mph
Barometer 30.08 in
Dewpoint 59°F (15°C)
Visibility 7.00 mi
Last update 25 Dec 4:35 am CST
Extended Forecast for

Energy IL

  • Christmas Day

    Christmas Day: Partly sunny, with a high near 71. Southwest wind around 7 mph.

    High: 71 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 61. South wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 72. South southwest wind 7 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. West northwest wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 60. South southwest wind around 10 mph.

    Low: 60 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 67. South southwest wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 67 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers likely before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 25. Northwest wind around 18 mph, with gusts as high as 28 mph.

    Low: 25 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Monday

    Monday: Mostly sunny, with a high near 29. Northwest wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Christmas Day
Partly sunny, with a high near 71. Southwest wind around 7 mph.
Tonight
A slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 61. South wind 6 to 10 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 72. South southwest wind 7 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 49. West northwest wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 67. Light and variable wind becoming south 5 to 10 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 60. South southwest wind around 10 mph.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 67. South southwest wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
Rain showers likely before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 25. Northwest wind around 18 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 29. Northwest wind 15 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 19. Northwest wind 6 to 14 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 35. Northwest wind 6 to 10 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 25. Southwest wind around 6 mph.
Wednesday
Partly sunny, with a high near 42. Southwest wind 6 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Energy IL
 37.76°N 89°W
Last Update:
3:16 am CST Dec 25, 2025
Forecast Valid:
4am CST Dec 25, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation