Current conditions at

Marion - Williamson County Regional Airport (KMWA)

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

Fair

54°F

12°C

Humidity 67%
Wind Speed Calm
Barometer 30.38 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 25 Oct 1:35 am CDT
Detailed forecast for

Franklin County

Overnight
Mostly clear. Near steady temperature in the upper 40s. Calm winds.
Sunday
Mostly sunny. Highs around 80. Calm winds, becoming southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy. Lows in the upper 40s. Calm winds.
Monday
Partly sunny. Highs in the upper 70s. Southwest winds around 5 mph.
Monday Night
Partly cloudy. Lows in the upper 40s. Calm winds.
Tuesday And Tuesday Night
Mostly cloudy. Highs in the upper 70s. Lows around 50.
Wednesday
Sunny. Highs in the upper 70s.
Wednesday Night
Clear. Lows in the lower 50s.
Thursday And Thursday Night
Mostly clear. Highs in the lower 80s. Lows in the lower 50s.
Friday
Mostly sunny. Highs around 80.
Friday Night
Mostly cloudy. Lows in the mid 50s.
Saturday
Mostly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.



Basemap Options
Click map to change the forecast location
Loading map...
117 AM CDT Sun Oct 25 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database