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

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fog/Mist

46°F

8°C

Humidity 93%
Wind Speed Vrbl 3 mph
Barometer 29.98 in
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Last update 20 Nov 12:15 pm CST
Extended Forecast for

Fort Atkinson IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 48. West wind 6 to 8 mph.

    High: 48 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 31. Northwest wind around 6 mph becoming light and variable.

    Low: 31 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Mostly sunny, with a high near 47. North wind 3 to 7 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. Light and variable wind.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. West wind 3 to 7 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Southeast wind 3 to 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 50. Southeast wind 5 to 8 mph.

    High: 50 °F

    Slight Chance
    Rain then
    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 48. West wind 6 to 8 mph.
Tonight
Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 31. Northwest wind around 6 mph becoming light and variable.
Friday
Mostly sunny, with a high near 47. North wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 26. Light and variable wind.
Saturday
Mostly sunny, with a high near 51. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 32. West wind 3 to 7 mph.
Sunday
Sunny, with a high near 55. Light and variable wind becoming southwest around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 34. Southeast wind 3 to 5 mph.
Monday
A 50 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 50. Southeast wind 5 to 8 mph.
Monday Night
Rain likely, mainly before midnight. Cloudy, with a low around 40. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 49. West wind 6 to 13 mph.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 26. West wind 10 to 14 mph.
Wednesday
Partly sunny, with a high near 36. Breezy, with a west wind 13 to 18 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 91.92°W
Last Update:
12:21 pm CST Nov 20, 2025
Forecast Valid:
12pm CST Nov 20, 2025-6pm CST Nov 26, 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