National Weather Service

Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

A Few Clouds

79°F

26°C

Humidity	74%
Wind Speed	S 15 G 20 mph
Barometer	29.93 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	18 Jun 8:35 am CDT

More Information:

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

Extended Forecast for

3 Miles E Denmark IA

Heat Advisory June 18, 08:52am until June 18, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 18, 08:52am until June 18, 08:00pm
NOW until 8:00pm Tue
Heat Advisory
Today
High: 92 °F
Mostly Sunny
and Breezy
Tonight
Low: 73 °F
Mostly Clear
then Slight
Chance
T-storms
Juneteenth
High: 91 °F
Chance
T-storms
Wednesday Night
Low: 70 °F
Partly Cloudy
Thursday
High: 92 °F
Mostly Sunny
Thursday Night
Low: 71 °F
Partly Cloudy
Friday
High: 94 °F
Sunny
Friday Night
Low: 74 °F
Partly Cloudy

Detailed Forecast

Today

Mostly sunny, with a high near 92. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

Tonight

A 20 percent chance of showers and thunderstorms after 4am. Mostly clear, with a low around 73. South wind 10 to 15 mph, with gusts as high as 25 mph.

Juneteenth

A 40 percent chance of showers and thunderstorms, mainly after 7am. Sunny, with a high near 91. South wind around 10 mph.

Wednesday Night

Partly cloudy, with a low around 70. South wind around 5 mph becoming east after midnight.

Thursday

Mostly sunny, with a high near 92.

Thursday Night

Partly cloudy, with a low around 71.

Friday

Sunny, with a high near 94.

Friday Night

Partly cloudy, with a low around 74.