Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66° N Lon: 91.33° W Elev: 719 ft.

Overcast

64°F

18°C

Humidity 88%
Wind Speed E 3 mph
Barometer 30.28 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 24 Sep 9:35 pm CDT
Detailed forecast for

Clark County

Tonight
Mostly cloudy. Lows in the lower 60s. East winds around 5 mph this evening, becoming light and variable.
Friday
Cloudy with a 50 percent chance of showers. Highs in the upper 60s. East winds around 5 mph.
Friday Night
Mostly cloudy with a 50 percent chance of showers. Lows around 60. East winds around 5 mph.
Saturday
Showers. Highs in the mid 60s. Southeast winds around 5 mph. Chance of rain 90 percent.
Saturday Night
A chance of showers in the evening, then showers likely after midnight. Lows around 60. Southeast winds around 5 mph. Chance of rain 70 percent.
Sunday Through Monday
Mostly cloudy. Highs in the lower 70s. Lows in the upper 50s.
Monday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.
Tuesday
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 70s. Chance of rain 60 percent.
Tuesday Night
Showers likely in the evening, then showers after midnight. Lows in the lower 60s. Chance of rain 80 percent.
Wednesday
Becoming partly sunny in the afternoon. Showers likely, mainly in the morning. Highs in the lower 70s. Chance of rain 70 percent.
Wednesday Night
Partly cloudy with a 50 percent chance of showers. Lows around 60.
Thursday
Mostly sunny with a 40 percent chance of showers. Highs in the lower 70s.



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726 PM CDT Thu Sep 24 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database