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

54°F

12°C

Humidity 30%
Wind Speed NW 8 G 21 mph
Barometer 30.17 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 5 Nov 3:35 pm CST
Extended Forecast for

Fort Atkinson IA

  • Tonight

    Tonight: Mostly clear, with a low around 31. West wind around 6 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy, with a high near 54. Breezy, with a light southeast wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 31 mph.

    High: 54 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 42. South wind 8 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph.

    Low: 42 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58. West wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. Northwest wind 5 to 10 mph becoming light north in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain before noon, then rain and snow likely. Mostly cloudy, with a high near 40. Calm wind becoming north 5 to 9 mph in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 19. Northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32. Northwest wind 10 to 15 mph.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17. Northwest wind 7 to 10 mph.

    Low: 17 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 31. West wind around 6 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 54. Breezy, with a light southeast wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 31 mph.
Thursday Night
A 20 percent chance of rain before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 42. South wind 8 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph.
Friday
Mostly sunny, with a high near 58. West wind 9 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 30. Northwest wind 5 to 10 mph becoming light north in the evening.
Saturday
A chance of rain before noon, then rain and snow likely. Mostly cloudy, with a high near 40. Calm wind becoming north 5 to 9 mph in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 19. Northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 32. Northwest wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 17. Northwest wind 7 to 10 mph.
Monday
Sunny, with a high near 36. Northwest wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 22. Southwest wind 6 to 9 mph.
Veterans Day
Partly sunny, with a high near 46. Southwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 32. West wind around 10 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 49. Northwest wind 9 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Atkinson IA
 43.15°N 91.94°W
Last Update:
3:16 pm CST Nov 5, 2025
Forecast Valid:
3pm CST Nov 5, 2025-6pm CST Nov 12, 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