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

21°F

-6°C

Humidity 93%
Wind Speed SW 8 G 15 mph
Barometer 29.93 in
Dewpoint 19°F (-7°C)
Visibility 7.00 mi
Wind Chill11°F (-12°C)
Last update 2 Dec 9:35 am CST
Extended Forecast for

3 Miles ESE Decorah IA

  • Today

    Today: Areas of freezing fog before noon. Partly sunny, with a steady temperature around 20. Southwest wind around 10 mph, with gusts as high as 18 mph.

    High: 20 °F

    Areas
    Freezing Fog
    then Partly
    Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after midnight. Cloudy, with a temperature rising to around 25 by 1am. South wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 20 °F⇑

    Cloudy then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 13 by 5pm. Wind chill values as low as zero. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 24 °F⇓

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -6. Wind chill values as low as -15. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: -6 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 9. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 9 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 2. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 25. Southwest wind 7 to 9 mph.

    High: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. Southwest wind around 7 mph becoming northwest after midnight.

    Low: 14 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 22. Northwest wind around 7 mph.

    High: 22 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Areas of freezing fog before noon. Partly sunny, with a steady temperature around 20. Southwest wind around 10 mph, with gusts as high as 18 mph.
Tonight
A 20 percent chance of snow after midnight. Cloudy, with a temperature rising to around 25 by 1am. South wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Wednesday
A 20 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 13 by 5pm. Wind chill values as low as zero. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around -6. Wind chill values as low as -15. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 9. Calm wind becoming south 5 to 9 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 2. Southwest wind around 10 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 25. Southwest wind 7 to 9 mph.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. Southwest wind around 7 mph becoming northwest after midnight.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 22. Northwest wind around 7 mph.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 6. North wind around 6 mph.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 17. North wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 6. North wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 24. South wind 3 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Decorah IA
 43.28°N 91.73°W
Last Update:
9:36 am CST Dec 2, 2025
Forecast Valid:
9am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation