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.

A Few Clouds

75°F

24°C

Humidity 47%
Wind Speed NW 13 G 21 mph
Barometer 30.07 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Aug 2:15 pm CDT
Extended Forecast for

4 Miles ESE Fort Atkinson IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 77. Northwest wind 10 to 14 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. North wind 3 to 8 mph.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. Calm wind.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Light south wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. Southwest wind around 7 mph.

    Low: 63 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 81. West wind 7 to 14 mph.

    High: 81 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 77. Northwest wind 10 to 14 mph.
Tonight
Mostly clear, with a low around 53. North wind 3 to 8 mph.
Sunday
Sunny, with a high near 76. Calm wind becoming northwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 53. Calm wind.
Monday
Mostly sunny, with a high near 76. Calm wind.
Monday Night
Partly cloudy, with a low around 59. Calm wind.
Tuesday
A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Light south wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. Southwest wind around 7 mph.
Wednesday
Sunny, with a high near 81. West wind 7 to 14 mph.
Wednesday Night
Mostly clear, with a low around 61. Northwest wind 5 to 8 mph.
Thursday
Sunny, with a high near 80. Northwest wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 59. Light northwest wind.
Friday
Mostly sunny, with a high near 80. Light and variable wind.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Fort Atkinson IA
 43.13°N 91.86°W
Last Update:
1:56 pm CDT Aug 22, 2026
Forecast Valid:
2pm CDT Aug 22, 2026-6pm CDT Aug 28, 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