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.

Fair

18°F

-8°C

Humidity 79%
Wind Speed S 13 G 22 mph
Barometer 29.68 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 24 Feb 6:55 am CST
Extended Forecast for

Fort Atkinson IA

  • Today

    Today: Mostly cloudy, with a high near 34. Wind chill values as low as -2. Breezy, with a south wind 13 to 17 mph becoming west in the afternoon. Winds could gust as high as 32 mph.

    High: 34 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 13. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24. Wind chill values as low as zero. Northwest wind 5 to 10 mph becoming light west in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 14. Light and variable wind.

    Low: 14 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 34. Light and variable wind becoming southwest 5 to 9 mph in the morning.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. Southwest wind 6 to 9 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47. Southwest wind 9 to 14 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. West wind 8 to 10 mph becoming north after midnight.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 30. North wind 10 to 13 mph.

    High: 30 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 34. Wind chill values as low as -2. Breezy, with a south wind 13 to 17 mph becoming west in the afternoon. Winds could gust as high as 32 mph.
Tonight
Partly cloudy, with a low around 13. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 24. Wind chill values as low as zero. Northwest wind 5 to 10 mph becoming light west in the afternoon.
Wednesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 14. Light and variable wind.
Thursday
Mostly sunny, with a high near 34. Light and variable wind becoming southwest 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 25. Southwest wind 6 to 9 mph.
Friday
Sunny, with a high near 47. Southwest wind 9 to 14 mph.
Friday Night
Partly cloudy, with a low around 22. West wind 8 to 10 mph becoming north after midnight.
Saturday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 30. North wind 10 to 13 mph.
Saturday Night
Partly cloudy, with a low around 8. North wind 7 to 9 mph.
Sunday
A 30 percent chance of snow. Mostly sunny, with a high near 24. East wind 7 to 9 mph.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 13. East wind around 7 mph.
Monday
A 30 percent chance of snow. Mostly sunny, with a high near 31. Southeast wind 7 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Atkinson IA
 43.15°N 91.94°W
Last Update:
5:06 am CST Feb 24, 2026
Forecast Valid:
7am CST Feb 24, 2026-6pm CST Mar 2, 2026
 
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Additional Resources

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Chance of Precipitation