National Weather Service

News Headlines

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

70°F

21°C

Humidity	100%
Wind Speed	SE 5 mph
Barometer	29.97 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	18 Aug 11:15 am CDT

More Information:

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

Extended Forecast for

4 Miles NNW Dorchester IA

Today
High: 83 °F
Heavy Rain
Tonight
Low: 68 °F
Chance
T-storms
Tuesday
High: 80 °F
Mostly Sunny
Tuesday Night
Low: 61 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 58 °F
Mostly Clear
Friday
High: 80 °F
Mostly Sunny

Detailed Forecast

Today

Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. Some of the storms could produce heavy rainfall. High near 83. Southwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 68. Southwest wind 3 to 6 mph.

Tuesday

Mostly sunny, with a high near 80. North wind 3 to 7 mph.

Tuesday Night

Mostly clear, with a low around 61. North wind 3 to 6 mph.

Wednesday

Sunny, with a high near 78. Northeast wind 3 to 6 mph.

Wednesday Night

Mostly clear, with a low around 57. Calm wind.

Thursday

Sunny, with a high near 79. Calm wind.