National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

86°F

30°C

Humidity 43%
Wind Speed Vrbl 5 G 14 mph
Barometer 30.07 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 3 Oct 4:15 pm CDT
Extended Forecast for

Waukon IASimilar City Names

  • Tonight

    Tonight: Clear, with a low around 65. South wind 5 to 7 mph.

    Low: 65 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 86 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. South wind 13 to 15 mph, with gusts as high as 28 mph.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Breezy, with a south wind 13 to 17 mph, with gusts as high as 32 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. South wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers. Mostly cloudy, with a high near 65. North wind 5 to 8 mph.

    High: 65 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 47. Light northwest wind.

    Low: 47 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 66. Northwest wind 3 to 6 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Northwest wind 3 to 5 mph.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 65. South wind 5 to 7 mph.
Saturday
Sunny, with a high near 86. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 64. South wind 13 to 15 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 81. Breezy, with a south wind 13 to 17 mph, with gusts as high as 32 mph.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. South wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 65. North wind 5 to 8 mph.
Monday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 47. Light northwest wind.
Tuesday
Sunny, with a high near 66. Northwest wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 42. Northwest wind 3 to 5 mph.
Wednesday
Sunny, with a high near 65. Calm wind becoming southeast around 6 mph in the morning.
Wednesday Night
Mostly clear, with a low around 43. Southeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 67. South wind 6 to 8 mph.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 50. South wind around 6 mph.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 69. South wind 6 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waukon IASimilar City Names
 43.27°N 91.47°W
Last Update:
4:28 pm CDT Oct 3, 2025
Forecast Valid:
4pm CDT Oct 3, 2025-6pm CDT Oct 10, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation