Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

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

Mostly Cloudy

72°F

22°C

Humidity 94%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 23 Sep 6:47 pm CDT
Detailed forecast for

Franklin County

Tonight
A chance of thunderstorms. Showers. Patchy fog after midnight. Lows in the upper 60s. South winds around 5 mph. Chance of rain 90 percent.
Wednesday
Patchy fog in the morning. Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Southwest winds around 5 mph, becoming northwest in the afternoon. Chance of rain 60 percent.
Wednesday Night
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 60 percent.
Thursday
Partly sunny. A chance of showers in the morning. Highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 40 percent.
Thursday Night
Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.
Friday
Sunny. Highs around 80.
Friday Night Through Sunday
Clear. Lows in the mid 50s. Highs in the mid 80s.
Sunday Night Through Monday Night
Mostly clear. Lows in the upper 50s. Highs in the mid 80s.
Tuesday
Mostly sunny. Highs in the mid 80s.



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528 PM CDT Tue Sep 23 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database