National Weather Service

News Headlines

Autumnal Equinox = 744 AM CDT Sun Sep 22

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fair

81°F

27°C

Humidity	70%
Wind Speed	S 5 mph
Barometer	29.88 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	21 Sep 3:35 pm CDT

More Information:

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

Extended Forecast for

3 Miles NNE Fort Madison IA

This Afternoon
High: 83 °F
Slight Chance
T-storms
Tonight
Low: 64 °F
Chance
T-storms then
Showers
Sunday
High: 70 °F⇓
Showers
Sunday Night
Low: 55 °F
Chance
Showers
Monday
High: 68 °F
Chance
Showers
Monday Night
Low: 55 °F
Chance
Showers
Tuesday
High: 71 °F
Mostly Sunny
Tuesday Night
Low: 50 °F
Partly Cloudy
Wednesday
High: 74 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind around 5 mph.

Tonight

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 64. South wind around 5 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers and possibly a thunderstorm before 4pm, then showers likely. Temperature falling to around 64 by 2pm. West wind 5 to 10 mph becoming north in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 55. Northeast wind 5 to 10 mph.

Monday

A 30 percent chance of showers. Partly sunny, with a high near 68.

Monday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 55.

Tuesday

Mostly sunny, with a high near 71.

Tuesday Night

Partly cloudy, with a low around 50.

Wednesday

Sunny, with a high near 74.