Current conditions at

Marion - Williamson County Regional Airport (KMWA)

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

Partly Cloudy

84°F

29°C

Humidity 66%
Wind Speed NW 10 mph
Barometer 29.96 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 11 Jul 5:45 pm CDT
Detailed forecast for

Franklin County

This Afternoon
Showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 80s. West winds 5 to 10 mph. Chance of rain near 100 percent.
Tonight
Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 60s. North winds around 5 mph. Chance of rain 50 percent.
Sunday
Mostly sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph.
Sunday Night
Mostly clear. Lows in the upper 60s. North winds 5 to 10 mph.
Monday
Sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph.
Monday Night Through Tuesday Night
Mostly clear. Lows around 70. Highs in the upper 80s.
Wednesday
Mostly sunny. Highs around 90.
Wednesday Night Through Friday
Mostly clear. Lows in the lower 70s. Highs in the lower 90s.



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127 PM CDT Sat Jul 11 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database