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.

Fog/Mist

21°F

-6°C

Humidity 93%
Wind Speed SW 12 G 20 mph
Barometer 29.91 in
Dewpoint 19°F (-7°C)
Visibility 6.00 mi
Wind Chill9°F (-13°C)
Last update 2 Dec 12:15 pm CST
Extended Forecast for

5 Miles SSE Decorah IA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 23. South wind around 10 mph, with gusts as high as 20 mph.

    High: 23 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of flurries between 11pm and midnight, then a slight chance of snow after midnight. Cloudy, with a temperature rising to around 24 by 11pm. South wind 9 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    Low: 19 °F⇑

    Cloudy then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: A chance of flurries before 7am, then a slight chance of snow between 7am and 8am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 12 by 5pm. Wind chill values as low as -2. Northwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 24 °F⇓

    Slight Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -9. Wind chill values as low as -19. Northwest wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: -9 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 8. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 8 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 0. South wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 0 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 25. Southwest wind 8 to 10 mph.

    High: 25 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13. Southwest wind 6 to 8 mph becoming northwest after midnight.

    Low: 13 °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

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 23. South wind around 10 mph, with gusts as high as 20 mph.
Tonight
A chance of flurries between 11pm and midnight, then a slight chance of snow after midnight. Cloudy, with a temperature rising to around 24 by 11pm. South wind 9 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Wednesday
A chance of flurries before 7am, then a slight chance of snow between 7am and 8am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 12 by 5pm. Wind chill values as low as -2. Northwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around -9. Wind chill values as low as -19. Northwest wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 8. Light and variable wind becoming south 5 to 9 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 0. South wind 10 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly cloudy, with a high near 25. Southwest wind 8 to 10 mph.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13. Southwest wind 6 to 8 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 4. North wind around 7 mph.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 17. North wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 3. North wind around 5 mph becoming light and variable.
Monday
Mostly cloudy, with a high near 24. South wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Decorah IA
 43.23°N 91.73°W
Last Update:
11:46 am CST Dec 2, 2025
Forecast Valid:
12pm CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation