Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

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

Overcast

41°F

5°C

Humidity 81%
Wind Speed N 14 mph
Barometer 30.31 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 27 Mar 4:55 am CDT
Detailed forecast for

Clark County

Today
Partly cloudy. Much cooler with highs in the lower 50s. North winds 10 to 15 mph with gusts up to 25 mph.
Tonight
Clear, cooler with lows in the mid 20s. North winds 5 to 10 mph.
Saturday
Sunny. Highs in the mid 50s. Southeast winds 5 to 10 mph, becoming south with gusts up to 25 mph in the afternoon.
Saturday Night
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the lower 40s. South winds 5 to 10 mph with gusts up to 20 mph.
Sunday
Partly sunny. Warmer with highs in the upper 60s. South winds around 10 mph with gusts up to 25 mph.
Sunday Night
Partly cloudy in the evening, then becoming mostly clear. Not as cool with lows in the lower 50s.
Monday
Mostly sunny. Warmer with highs in the lower 80s.
Monday Night
Mostly cloudy with a chance of rain and thunderstorms. Not as cool with lows in the mid 60s. Chance of rain 40 percent.
Tuesday
Partly sunny. A chance of rain in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
Tuesday Night
Rain likely with a chance of thunderstorms. Cooler with lows in the mid 50s. Chance of rain 60 percent.
Wednesday
Partly sunny in the morning, then becoming mostly cloudy. A chance of rain. A chance of thunderstorms in the afternoon. Not as warm with highs in the upper 60s. Chance of rain 50 percent.
Wednesday Night
Rain likely with a chance of thunderstorms. Cooler with lows in the lower 40s. Chance of rain 60 percent.
Thursday
Mostly cloudy with a chance of rain. Cooler with highs in the mid 50s. Chance of rain 50 percent.



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247 AM CDT Fri Mar 27 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database