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.

Overcast

64°F

18°C

Humidity 60%
Wind Speed S 9 G 18 mph
Barometer 30.17 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 26 Sep 12:35 pm CDT
Extended Forecast for

Waukon IASimilar City Names

  • This Afternoon

    This Afternoon: A slight chance of showers between 2pm and 3pm. Mostly cloudy, with a high near 63. Southeast wind around 7 mph. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly between 11pm and 3am. Mostly cloudy, with a low around 56. Light southeast wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly between 7am and 9am. Mostly cloudy, with a high near 65. Calm wind.

    High: 65 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 68. Calm wind.

    High: 68 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers. Mostly cloudy, with a high near 66. South wind 3 to 6 mph.

    High: 66 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Cloudy, with a low around 57. South wind 3 to 5 mph. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A slight chance of showers between 2pm and 3pm. Mostly cloudy, with a high near 63. Southeast wind around 7 mph. Chance of precipitation is 20%.
Tonight
A 40 percent chance of showers, mainly between 11pm and 3am. Mostly cloudy, with a low around 56. Light southeast wind. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 30 percent chance of showers, mainly between 7am and 9am. Mostly cloudy, with a high near 65. Calm wind.
Sunday Night
Mostly cloudy, with a low around 56. Calm wind.
Monday
Partly sunny, with a high near 68. Calm wind.
Monday Night
Partly cloudy, with a low around 55. Calm wind.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 66. South wind 3 to 6 mph.
Tuesday Night
Showers likely. Cloudy, with a low around 57. South wind 3 to 5 mph. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57. Calm wind becoming southeast around 5 mph after midnight.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 65. East wind 5 to 7 mph.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 52. Light north wind.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 63. Calm wind becoming north around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waukon IASimilar City Names
 43.27°N 91.47°W
Last Update:
11:31 am CDT Sep 26, 2026
Forecast Valid:
12pm CDT Sep 26, 2026-6pm CDT Oct 2, 2026
 
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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