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

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

30°F

-1°C

Humidity 77%
Wind Speed N 9 mph
Barometer 30.31 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 7 Feb 5:15 am CST
Extended Forecast for

2 Miles SSE Energy IL

  • Today

    Today: Sunny, with a high near 34. Northeast wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. South southeast wind 3 to 6 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 44. South southeast wind 6 to 9 mph.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. East southeast wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. South southwest wind 6 to 10 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 40. South southwest wind around 7 mph becoming north after midnight.

    Low: 40 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, mainly before noon. Mostly cloudy, with a high near 51. North northeast wind 7 to 10 mph.

    High: 51 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 34. Northeast wind 5 to 8 mph becoming light and variable in the afternoon.
Tonight
Partly cloudy, with a low around 23. South southeast wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 44. South southeast wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 29. East southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 55. Light and variable wind.
Monday Night
Mostly clear, with a low around 39. Calm wind becoming south southwest around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 65. South southwest wind 6 to 10 mph.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 40. South southwest wind around 7 mph becoming north after midnight.
Wednesday
A chance of showers, mainly before noon. Mostly cloudy, with a high near 51. North northeast wind 7 to 10 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 33. Northeast wind 3 to 6 mph.
Thursday
A chance of showers. Mostly cloudy, with a high near 49. East wind 6 to 8 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 33. East northeast wind 5 to 7 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 47. East northeast wind 7 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Energy IL
 37.76°N 89°W
Last Update:
5:06 am CST Feb 7, 2026
Forecast Valid:
5am CST Feb 7, 2026-6pm CST Feb 13, 2026
 
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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