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

34°F

1°C

Humidity 93%
Wind Speed NW 5 mph
Barometer 30.13 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 9 Jan 5:35 pm CST
Extended Forecast for

3 Miles NW West Union IA

  • Tonight

    Tonight: A chance of flurries between 2am and 3am, then a chance of snow after 3am. Increasing clouds, with a low around 25. Calm wind becoming northwest 5 to 8 mph after midnight. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow before 11am, then a chance of flurries between 11am and 3pm, then a slight chance of snow after 3pm. Partly sunny, with a high near 30. Blustery, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow and
    Blustery

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 29 mph.

    Low: 15 °F

    Mostly Cloudy
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 27. Northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 27 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. Southwest wind 10 to 14 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 40. West wind around 10 mph.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. Southwest wind 10 to 14 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Partly sunny, with a high near 44. Breezy, with a west wind 14 to 16 mph.

    High: 44 °F

    Partly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Northwest wind around 15 mph.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of flurries between 2am and 3am, then a chance of snow after 3am. Increasing clouds, with a low around 25. Calm wind becoming northwest 5 to 8 mph after midnight. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow before 11am, then a chance of flurries between 11am and 3pm, then a slight chance of snow after 3pm. Partly sunny, with a high near 30. Blustery, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 15. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 27. Northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 23. Southwest wind 10 to 14 mph.
Monday
Sunny, with a high near 40. West wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 32. Southwest wind 10 to 14 mph.
Tuesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 44. Breezy, with a west wind 14 to 16 mph.
Tuesday Night
Mostly cloudy, with a low around 25. Northwest wind around 15 mph.
Wednesday
Partly sunny, with a high near 28. North wind around 15 mph.
Wednesday Night
Mostly cloudy, with a low around 15. North wind 8 to 13 mph.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 28. Northwest wind 9 to 11 mph becoming south in the afternoon.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22. South wind around 11 mph.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 28. West wind 11 to 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW West Union IA
 43°N 91.83°W
Last Update:
4:41 pm CST Jan 9, 2026
Forecast Valid:
5pm CST Jan 9, 2026-6pm CST Jan 16, 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