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

73°F

23°C

Humidity 53%
Wind Speed Vrbl 5 mph
Barometer 30.16 in
Dewpoint 55°F (13°C)
Visibility 8.00 mi
Last update 3 Aug 2:15 pm CDT
Extended Forecast for

Fort Atkinson IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 76. South wind around 7 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. Light east wind.

    Low: 57 °F

    Mostly Cloudy

  • Monday

    Monday: Areas of smoke after 10am. Mostly sunny, with a high near 78. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 78 °F

    Areas Smoke

  • Monday Night

    Monday Night: Areas of smoke between 11pm and 1am. Partly cloudy, with a low around 59. Light southeast wind.

    Low: 59 °F

    Areas Smoke

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62. Southeast wind 3 to 6 mph.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. South wind 5 to 9 mph.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 67. South wind around 6 mph.

    Low: 67 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 85. South wind 6 to 9 mph.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 76. South wind around 7 mph.
Tonight
Mostly cloudy, with a low around 57. Light east wind.
Monday
Areas of smoke after 10am. Mostly sunny, with a high near 78. Calm wind becoming southeast 5 to 7 mph in the morning.
Monday Night
Areas of smoke between 11pm and 1am. Partly cloudy, with a low around 59. Light southeast wind.
Tuesday
Mostly sunny, with a high near 80. Calm wind becoming southeast 5 to 7 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 62. Southeast wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 82. South wind 5 to 9 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 67. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 85. South wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 69. South wind around 7 mph.
Friday
Mostly sunny, with a high near 88. South wind 8 to 13 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 10 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind around 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Atkinson IA
 43.15°N 91.94°W
Last Update:
1:59 pm CDT Aug 3, 2025
Forecast Valid:
2pm CDT Aug 3, 2025-6pm CDT Aug 9, 2025
 
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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