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.

Overcast

19°F

-7°C

Humidity 93%
Wind Speed NW 7 G 15 mph
Barometer 30.05 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 2 Feb 3:55 am CST
Extended Forecast for

Fort Atkinson IA

  • Today

    Today: A 20 percent chance of snow after 5pm. Partly sunny, with a high near 20. Wind chill values as low as -2. Northwest wind 6 to 8 mph.

    High: 20 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: A slight chance of snow before midnight, then a chance of flurries between midnight and 5am. Mostly cloudy, with a low around 8. Wind chill values as low as zero. North wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 8 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 19. North wind 3 to 6 mph.

    High: 19 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2. Light northwest wind.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 21. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 21 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11. Northwest wind around 6 mph becoming light and variable.

    Low: 11 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34. Southwest wind 6 to 13 mph.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. West wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 32. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of snow after 5pm. Partly sunny, with a high near 20. Wind chill values as low as -2. Northwest wind 6 to 8 mph.
Tonight
A slight chance of snow before midnight, then a chance of flurries between midnight and 5am. Mostly cloudy, with a low around 8. Wind chill values as low as zero. North wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 19. North wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 2. Light northwest wind.
Wednesday
Mostly sunny, with a high near 21. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 11. Northwest wind around 6 mph becoming light and variable.
Thursday
Partly sunny, with a high near 34. Southwest wind 6 to 13 mph.
Thursday Night
Partly cloudy, with a low around 25. West wind 10 to 14 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 32. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 8. North wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 23. North wind 6 to 10 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 15. Southeast wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 30. South wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Atkinson IA
 43.13°N 91.95°W
Last Update:
3:17 am CST Feb 2, 2026
Forecast Valid:
4am CST Feb 2, 2026-6pm CST Feb 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation