National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Overcast

46°F

8°C

Humidity	82%
Wind Speed	W 9 mph
Barometer	30.16 in
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	16 Oct 6:15 am CDT

More Information:

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

Extended Forecast for

Denmark IA

Frost Advisory October 17, 01:00am until October 17, 09:00am

Click here for hazard details and duration

Frost Advisory

Today
High: 53 °F
Chance
Showers and
Breezy
Tonight
Low: 33 °F
Partly Cloudy
then Patchy
Frost
Saturday
High: 57 °F
Areas Frost
then Sunny
Saturday Night
Low: 38 °F
Clear
Sunday
High: 66 °F
Sunny
Sunday Night
Low: 43 °F
Mostly Clear
Monday
High: 69 °F
Mostly Sunny
Monday Night
Low: 45 °F
Partly Cloudy
Tuesday
High: 73 °F
Mostly Sunny

Detailed Forecast

Today

A 30 percent chance of showers, mainly before 1pm. Cloudy, with a high near 53. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

Tonight

Patchy frost after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 33. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

Saturday

Areas of frost before 9am. Otherwise, sunny, with a high near 57. Calm wind becoming south around 5 mph.

Saturday Night

Clear, with a low around 38. South wind around 5 mph.

Sunday

Sunny, with a high near 66.

Sunday Night

Mostly clear, with a low around 43.

Monday

Mostly sunny, with a high near 69.

Monday Night

Partly cloudy, with a low around 45.