Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77° N Lon: 89.01° W Elev: 486 ft.

Overcast

26°F

-3°C

Humidity 69%
Wind Speed S 8 mph
Barometer 30.23 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 2 Feb 1:35 am CST
Detailed forecast for

Williamson County

Tonight
Mostly cloudy. A chance of snow showers this evening. Little or no snow accumulation. Lows around 18. Southwest winds 5 to 10 mph. Chance of snow 40 percent.
Monday
Mostly sunny. Highs in the upper 30s. Southwest winds around 5 mph.
Monday Night
Mostly cloudy. Lows in the mid 20s. Southeast winds around 5 mph.
Tuesday
Cloudy with a chance of rain, freezing rain and snow. Little or no snow accumulation. Highs in the upper 30s. East winds around 5 mph, becoming north in the afternoon. Chance of precipitation 40 percent.
Tuesday Night
Mostly cloudy. Lows in the lower 20s. North winds around 5 mph.
Wednesday
Partly sunny. Highs in the lower 30s.
Wednesday Night And Thursday
Partly cloudy. Lows 10 to 15. Highs in the mid 30s.
Thursday Night
Partly cloudy in the evening, then becoming mostly clear. Near steady temperature in the lower 30s.
Friday And Friday Night
Partly cloudy. Highs in the upper 40s. Lows in the lower 20s.
Saturday
Sunny. Highs in the mid 30s.
Saturday Night And Sunday
Partly cloudy. Lows in the mid 20s. Highs in the lower 40s.



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1008 PM CST Sun Feb 1 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database