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.

Fair

73°F

23°C

Humidity 53%
Wind Speed SW 17 mph
Barometer 29.75 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 11 Nov 1:45 pm CST
Extended Forecast for

Energy IL

  • Veterans Day

    Veterans Day: Sunny, with a high near 73. West southwest wind 14 to 17 mph, with gusts as high as 23 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. Northwest wind 7 to 15 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers between noon and 4pm. Mostly sunny, with a high near 55. North northwest wind 7 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. North northwest wind 6 to 14 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48. North northwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. Calm wind becoming north northwest around 5 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Calm wind becoming east around 5 mph.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Veterans Day
Sunny, with a high near 73. West southwest wind 14 to 17 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 41. Northwest wind 7 to 15 mph, with gusts as high as 21 mph.
Thursday
A slight chance of showers between noon and 4pm. Mostly sunny, with a high near 55. North northwest wind 7 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 31. North northwest wind 6 to 14 mph.
Friday
Mostly sunny, with a high near 48. North northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 26. North northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 50. Calm wind becoming north northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 27. Calm wind.
Sunday
Mostly sunny, with a high near 53. Calm wind becoming east around 5 mph.
Sunday Night
Partly cloudy, with a low around 30. Calm wind.
Monday
Mostly sunny, with a high near 52. Calm wind becoming east northeast 5 to 7 mph.
Monday Night
Mostly clear, with a low around 30. Calm wind.
Tuesday
Sunny, with a high near 55. Calm wind becoming east northeast around 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Energy IL
 37.78°N 89.03°W
Last Update:
1:21 pm CST Nov 11, 2026
Forecast Valid:
2pm CST Nov 11, 2026-6pm CST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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