Current conditions at

Decorah (KDEH)

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

Overcast

50°F

10°C

Humidity 82%
Wind Speed NE 3 mph
Barometer 30.08 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 9 Oct 12:15 am CDT
Detailed forecast for

Allamakee County

Overnight
Partly cloudy late this evening, then becoming mostly cloudy. Near steady temperature around 50. Light and variable winds.
Friday
Mostly sunny with a 20 percent chance of showers. Highs in the lower 70s. Southeast winds 5 to 10 mph.
Friday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s. Southeast winds around 5 mph.
Saturday
Warmer, sunny. Highs in the lower 80s. South winds 10 to 15 mph.
Saturday Night
Mostly clear. Lows in the upper 50s. South winds 10 to 15 mph.
Sunday
Mostly sunny. Highs around 80.
Sunday Night And Columbus Day
Partly cloudy. Lows around 60. Highs in the upper 70s.
Monday Night
Partly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent.
Tuesday And Tuesday Night
Partly cloudy. Highs in the mid 60s. Lows in the upper 40s.
Wednesday
Partly sunny in the morning, then becoming mostly cloudy. A 50 percent chance of showers. Highs in the mid 60s.
Wednesday Night
Showers likely. Lows in the lower 50s. Chance of rain 70 percent.
Thursday
Partly sunny with a 50 percent chance of showers. Highs in the mid 60s.



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1142 PM CDT Thu Oct 8 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database