Current conditions at

Marion - Williamson County Regional Airport (KMWA)

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

Fair

68°F

20°C

Humidity 56%
Wind Speed SW 2 mph
Barometer 29.97 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 30 Sep 12:35 am CDT
Detailed forecast for

Franklin County

Tonight
Partly cloudy this evening, then becoming mostly cloudy. Lows in the upper 50s. South winds around 5 mph.
Wednesday
Mostly cloudy in the morning, then becoming mostly sunny. Highs around 90. South winds 5 to 10 mph.
Wednesday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows around 70. South winds 5 to 10 mph.
Thursday
Partly sunny. Highs in the lower 90s. South winds 10 to 15 mph.
Thursday Night
Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 50 percent.
Friday
Showers, cooler. Near steady temperature in the lower 70s. Chance of rain 90 percent.
Friday Night Through Saturday Night
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 50s. Highs around 70.
Sunday
Mostly sunny. Highs in the lower 70s.
Sunday Night And Monday
Mostly clear. Lows in the lower 50s. Highs around 70.
Monday Night
Clear. Lows in the upper 40s.
Tuesday
Sunny. Highs in the lower 70s.



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902 PM CDT Tue Sep 29 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database