Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

Decorah (KDEH)

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

Mostly Cloudy

84°F

29°C

Humidity 37%
Wind Speed E 6 G 12 mph
Barometer 30.16 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 30 Sep 3:15 pm CDT
Detailed forecast for

Winneshiek County

This Afternoon
Partly sunny. Near steady temperature in the lower 80s. Southeast winds around 5 mph.
Tonight
Mostly cloudy. Lows in the upper 50s. East winds 5 to 10 mph.
Wednesday
Partly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph.
Wednesday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph.
Thursday
Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph.
Thursday Night Through Friday Night
Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Saturday Through Sunday
Partly cloudy. Highs in the lower 80s. Lows in the mid 60s.
Sunday Night
Cooler. Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the mid 50s. Chance of rain 40 percent.
Monday
Cooler. Mostly sunny. Highs in the lower 70s.



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157 PM CDT Tue Sep 30 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database