Current conditions at

Decorah (KDEH)

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

Fair

43°F

6°C

Humidity 42%
Wind Speed NW 16 G 23 mph
Barometer 30.28 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 6 Apr 4:55 pm CDT
Detailed forecast for

Allamakee County

Tonight
Partly cloudy. Colder with lows around 20. North winds 10 to 15 mph.
Tuesday
Mostly sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph.
Tuesday Night
Mostly cloudy. A chance of rain showers in the evening, then rain showers likely with a chance of snow showers after midnight. Not as cool with lows in the mid 30s. South winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of precipitation 60 percent.
Wednesday
Breezy. Not as cool. Rain showers likely in the afternoon. Highs in the mid 60s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 70 percent.
Wednesday Night
Rain showers likely in the evening, then partly cloudy after midnight. Lows in the upper 30s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent.
Thursday
Mostly sunny with a 30 percent chance of rain showers. Highs in the upper 50s.
Thursday Night
Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s.
Friday And Friday Night
Partly cloudy. Highs in the upper 50s. Lows in the mid 30s.
Saturday
Mostly sunny with a 30 percent chance of rain showers. Highs around 60.
Saturday Night
Warmer. Showers likely. Lows around 50. Chance of rain 70 percent.
Sunday
Warmer, showers. Highs in the lower 70s. Chance of rain 80 percent.
Sunday Night
Showers likely. Lows in the upper 50s. Chance of rain 70 percent.
Monday
Showers likely. Highs in the mid 70s. Chance of rain 70 percent.



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426 PM CDT Mon Apr 6 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database