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

37°F

3°C

Humidity 93%
Wind Speed Vrbl 5 mph
Barometer 29.92 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Jan 8:35 pm CST
Extended Forecast for

4 Miles N Decorah IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 44. Breezy, with a west wind 14 to 18 mph, with gusts as high as 33 mph.

    High: 44 °F

    Increasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 31 mph.

    Low: 18 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 23. Blustery, with a north wind 16 to 22 mph, with gusts as high as 32 mph.

    High: 23 °F

    Decreasing
    Clouds and
    Blustery

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 8. North wind 5 to 13 mph.

    Low: 8 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of snow after noon. Partly sunny, with a high near 28. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely. Cloudy, with a low around 22. South wind around 10 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Likely

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 30. Blustery, with a northwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 30 °F

    Snow Likely
    and Blustery

  • Friday Night

    Friday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 5. Blustery, with a northwest wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 5 °F

    Chance Snow
    and Blustery

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.
Tuesday
Increasing clouds, with a high near 44. Breezy, with a west wind 14 to 18 mph, with gusts as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 18. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 31 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 23. Blustery, with a north wind 16 to 22 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 8. North wind 5 to 13 mph.
Thursday
A 40 percent chance of snow after noon. Partly sunny, with a high near 28. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely. Cloudy, with a low around 22. South wind around 10 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Friday
Snow likely. Mostly cloudy, with a high near 30. Blustery, with a northwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 5. Blustery, with a northwest wind 13 to 16 mph, with gusts as high as 24 mph.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 10. Northwest wind around 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 0. Northwest wind around 11 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 13. West wind around 11 mph.
Sunday Night
Mostly cloudy, with a low around 2. West wind around 10 mph.
M.L.King Day
Partly sunny, with a high near 16. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Decorah IA
 43.37°N 91.79°W
Last Update:
8:36 pm CST Jan 12, 2026
Forecast Valid:
8pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation