National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast

21°F

-6°C

Humidity 100%
Wind Speed NW 8 G 17 mph
Barometer 30.18 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 11 Jan 1:35 am CST
Extended Forecast for

Decorah IA

  • Overnight

    Overnight: Isolated snow showers before 3am, then isolated flurries between 3am and 4am. Cloudy, with a low around 17. Northwest wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Isolated Snow
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. Southwest wind 5 to 8 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42. West wind 5 to 7 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. Southwest wind 5 to 9 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. West wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Northwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 27. North wind 9 to 14 mph.

    High: 27 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. North wind 5 to 8 mph becoming calm after midnight.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated snow showers before 3am, then isolated flurries between 3am and 4am. Cloudy, with a low around 17. Northwest wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 29. Northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 26. Southwest wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 42. West wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 31. Southwest wind 5 to 9 mph.
Tuesday
Partly sunny, with a high near 45. West wind 9 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Northwest wind around 11 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 27. North wind 9 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 14. North wind 5 to 8 mph becoming calm after midnight.
Thursday
A 40 percent chance of snow after noon. Partly sunny, with a high near 31. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23. South wind 8 to 10 mph becoming west after midnight.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 11. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 17. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Decorah IA
 43.3°N 91.79°W
Last Update:
1:31 am CST Jan 11, 2026
Forecast Valid:
1am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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Chance of Precipitation