Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

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

Mostly Cloudy

77°F

25°C

Humidity	89%
Wind Speed	NE 6 mph
Barometer	29.88 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	19 Sep 9:15 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Lee County

Tonight

Partly cloudy this evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers this evening, then showers likely after midnight. Lows in the upper 60s. Southwest winds around 5 mph, becoming north around 5 mph after midnight. Chance of rain 70 percent.

Sunday

Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 70 percent.

Sunday Night

Cloudy. A chance of showers and thunderstorms in the evening, then showers likely after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Monday

Showers, cooler with highs in the mid 60s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent.

Monday Night

Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Tuesday Through Wednesday

Mostly cloudy. Highs in the mid 60s. Lows around 50.

Wednesday Night

Partly cloudy. Lows in the lower 50s.

Thursday Through Friday

Mostly cloudy. Highs in the lower 70s. Lows in the upper 50s.

Friday Night

Partly cloudy. Lows in the upper 50s.