Current conditions at

Marion - Williamson County Regional Airport (KMWA)

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

Partly Cloudy

90°F

32°C

Humidity 36%
Wind Speed SW 13 G 18 mph
Barometer 29.95 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 30 Sep 1:45 pm CDT
Detailed forecast for

Franklin County

This Afternoon
Mostly sunny. Near steady temperature in the upper 80s. South winds around 10 mph.
Tonight
Mostly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.
Thursday
Partly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph.
Thursday Night
Mostly cloudy. Showers after midnight. Lows in the upper 60s. Southwest winds 5 to 10 mph, becoming west after midnight. Chance of rain 80 percent.
Friday
Showers, mainly in the morning. Cooler. Near steady temperature around 70. North winds 10 to 15 mph. Chance of rain 90 percent.
Friday Night Through Sunday
Partly cloudy. Lows in the lower 50s. Highs in the mid 70s.
Sunday Night
Mostly clear. Lows in the lower 50s.
Monday Through Tuesday
Clear. Highs in the lower 70s. Lows in the mid 40s.



Basemap Options
Click map to change the forecast location
Loading map...
117 PM CDT Wed Sep 30 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database