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.

Fair

27°F

-3°C

Humidity 93%
Wind Speed Vrbl 5 mph
Barometer 30.28 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 11 Jan 4:15 pm CST
Extended Forecast for

Waukon IA

  • Tonight

    Tonight: Increasing clouds, with a low around 24. Southwest wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 41. West wind around 7 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a steady temperature around 34. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of rain. Partly sunny, with a high near 44. Breezy, with a west wind 14 to 17 mph, with gusts as high as 29 mph.

    High: 44 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 23. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 34 mph.

    Low: 23 °F

    Blustery.
    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 27. Blustery, with a north wind 18 to 23 mph, with gusts as high as 34 mph.

    High: 27 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. North wind 5 to 15 mph, with gusts as high as 24 mph.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Partly sunny, with a high near 26. North wind 5 to 9 mph becoming south in the morning.

    High: 26 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 23. Southwest wind around 9 mph. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 24. Southwest wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph.
Monday
Mostly sunny, with a high near 41. West wind around 7 mph.
Monday Night
Increasing clouds, with a steady temperature around 34. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 44. Breezy, with a west wind 14 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 23. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 34 mph.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 27. Blustery, with a north wind 18 to 23 mph, with gusts as high as 34 mph.
Wednesday Night
Mostly clear, with a low around 11. North wind 5 to 15 mph, with gusts as high as 24 mph.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 26. North wind 5 to 9 mph becoming south in the morning.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 23. Southwest wind around 9 mph. Chance of precipitation is 60%.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 30. Southwest wind 9 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 11. Northwest wind 11 to 13 mph.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 17. Northwest wind around 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 6. West wind around 11 mph.
Sunday
Partly sunny, with a high near 20. West wind around 10 mph, with gusts as high as 20 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:
3:26 pm CST Jan 11, 2026
Forecast Valid:
4pm CST Jan 11, 2026-6pm CST Jan 18, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation