Current conditions at

Decorah (KDEH)

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

A Few Clouds

84°F

29°C

Humidity 33%
Wind Speed S 8 G 17 mph
Barometer 29.94 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 25 May 4:35 pm CDT
Detailed forecast for

Allamakee County

Tonight
Clear. Lows in the lower 60s. South winds 5 to 10 mph.
Tuesday
Mostly sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows around 60. South winds 5 to 10 mph, becoming east after midnight. Chance of rain 70 percent.
Wednesday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds around 5 mph, becoming northeast in the afternoon. Chance of rain 50 percent.
Wednesday Night
Partly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.
Thursday
Mostly sunny. Highs in the upper 70s.
Thursday Night Through Saturday Night
Partly cloudy. Lows in the lower 50s. Highs in the upper 70s.
Sunday
Mostly sunny. Highs in the mid 70s.
Sunday Night And Monday
Partly cloudy. Lows in the lower 50s. Highs in the upper 70s.



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332 PM CDT Mon May 25 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database