Accumulating Snow Tonight, Heaviest in Northeast Iowa

Light to moderate snow continues this evening with periods of heavy snow in northeast Iowa. Highest snow amounts of 3-6 inches over northeast Iowa. Snow ending from west to east after midnight. Read More >

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Light Snow

23°F

-5°C

Humidity 100%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 23°F (-5°C)
Visibility 1.00 mi
Last update 6 Dec 9:55 pm CST
Extended Forecast for

6 Miles SSW Waukon IA

Winter Weather Advisory until December 7, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 7, 06:00am

    NOW until 6:00am Sun

    Winter Weather Advisory

  • Tonight

    Low: 5 °F

    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 13. Wind chill values as low as -6. North wind 3 to 8 mph.

    High: 13 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a temperature falling to near 0 by 8pm, then rising to around 7 during the remainder of the night. Calm wind.

    Low: 0 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 21. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 21 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 14. South wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow after noon.  Mostly cloudy, with a high near 36. South wind 6 to 10 mph.  Chance of precipitation is 30%.

    High: 36 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely, mainly before midnight.  Cloudy, with a low around 21. South wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 70%.

    Low: 21 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow.  Mostly cloudy, with a high near 29. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Snow, mainly before 2am. Low around 5. Light and variable wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Sunday
Mostly sunny, with a high near 13. Wind chill values as low as -6. North wind 3 to 8 mph.
Sunday Night
Mostly cloudy, with a temperature falling to near 0 by 8pm, then rising to around 7 during the remainder of the night. Calm wind.
Monday
Mostly cloudy, with a high near 21. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. South wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
A chance of rain and snow after noon. Mostly cloudy, with a high near 36. South wind 6 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
Rain and snow likely, mainly before midnight. Cloudy, with a low around 21. South wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 29. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 9. Northwest wind 6 to 8 mph becoming northeast after midnight.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 21. East wind 6 to 8 mph becoming northwest in the afternoon.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 0. Northwest wind 7 to 9 mph.
Friday
Partly sunny, with a high near 9. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around -8. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny and cold, with a high near 5. Northwest wind around 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Waukon IA
 43.19°N 91.53°W
10:01 pm CST Dec 6, 2025
10pm CST Dec 6, 2025-6pm CST Dec 13, 2025
 
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