Current conditions at

Decorah (KDEH)

Lat: 43.28° N Lon: 91.73° W Elev: 1158 ft.

Fair

63°F

17°C

Humidity 100%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 27 May 5:15 am CDT
Detailed forecast for

Allamakee County

Today
Mostly sunny. Highs in the upper 80s. Light winds.
Tonight
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. East winds 5 to 10 mph.
Thursday
Mostly sunny. Highs around 80. East winds 5 to 10 mph.
Thursday Night
Mostly clear. Lows in the mid 50s. Light winds.
Friday
Mostly sunny. Highs in the mid 80s. Light winds.
Friday Night Through Saturday Night
Partly cloudy. Lows in the mid 50s. Highs in the mid 80s.
Sunday And Sunday Night
Partly cloudy. Highs around 80. Lows in the mid 50s.
Monday
Mostly sunny. Highs in the lower 80s.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
Tuesday
Mostly sunny. Highs in the lower 80s.



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532 AM CDT Wed May 27 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database