Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

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

Fair

66°F

19°C

Humidity 78%
Wind Speed SE 10 mph
Barometer 29.82 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 23 Apr 8:55 am CDT
Detailed forecast for

Lee County

Rest Of Today
Mostly sunny early this morning, then mostly cloudy with a chance of showers and thunderstorms this afternoon. Highs around 80. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.
Tonight
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Lows in the upper 50s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.
Friday
Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Not as warm with highs in the upper 60s. Northwest winds 10 to 15 mph. Chance of rain 40 percent.
Friday Night
Clear, cooler with lows in the mid 40s. North winds 5 to 10 mph.
Saturday
Mostly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph.
Saturday Night
Mostly cloudy. Lows around 50.
Sunday
Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 40 percent.
Sunday Night And Monday
Showers with a chance of thunderstorms. Lows in the upper 50s. Highs in the lower 70s. Chance of rain 80 percent.
Monday Night
Partly cloudy. A chance of showers in the evening. Cooler with lows in the mid 40s. Chance of rain 30 percent.
Tuesday And Tuesday Night
Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.
Wednesday
Partly sunny. Highs in the upper 60s.



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826 AM CDT Thu Apr 23 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database