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

36°F

2°C

Humidity 100%
Wind Speed SE 8 mph
Barometer 29.72 in
Dewpoint 36°F (2°C)
Visibility 6.00 mi
Wind Chill30°F (-1°C)
Last update 7 Jan 7:35 pm CST
Extended Forecast for

Waukon IA

  • Tonight

    Tonight: Partly cloudy, with a low around 30. South wind around 7 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain, mainly after 3pm. High near 42. Light and variable wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Mostly Cloudy
    then Rain

  • Thursday Night

    Thursday Night: Rain before 2am, then rain and snow likely between 2am and 5am, then snow likely after 5am. Low around 33. Northeast wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain then
    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain and snow before 9am, then a chance of snow between 9am and noon. Partly sunny, with a high near 37. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Northwest wind 3 to 6 mph.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow likely, mainly after noon. Mostly cloudy, with a high near 29. Northwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 15. Blustery, with a northwest wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 25. Northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 25 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. Southwest wind 6 to 9 mph.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. South wind around 7 mph.
Thursday
Rain, mainly after 3pm. High near 42. Light and variable wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain before 2am, then rain and snow likely between 2am and 5am, then snow likely after 5am. Low around 33. Northeast wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
A chance of rain and snow before 9am, then a chance of snow between 9am and noon. Partly sunny, with a high near 37. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Northwest wind 3 to 6 mph.
Saturday
Snow likely, mainly after noon. Mostly cloudy, with a high near 29. Northwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 15. Blustery, with a northwest wind 13 to 16 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 25. Northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 18. Southwest wind 6 to 9 mph.
Monday
Mostly sunny, with a high near 36. West wind around 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 29. West wind around 8 mph.
Tuesday
Mostly cloudy, with a high near 37. West wind 6 to 8 mph.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. West wind 7 to 9 mph becoming northwest after midnight. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 30. Northwest wind around 10 mph, with gusts as high as 18 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waukon IA
 43.27°N 91.47°W
Last Update:
5:16 pm CST Jan 7, 2026
Forecast Valid:
7pm CST Jan 7, 2026-6pm CST Jan 14, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation