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.

Mostly Cloudy

27°F

-3°C

Humidity 100%
Wind Speed Vrbl 7 G 21 mph
Barometer 30.23 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 11 Jan 6:55 pm CST
Extended Forecast for

Spillville IA

  • Tonight

    Tonight: Increasing clouds, with a low around 24. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 40. West wind 6 to 9 mph.

    High: 40 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Southwest wind 6 to 11 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. Breezy, with a west wind 16 to 18 mph, with gusts as high as 28 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Blustery, with a northwest wind 17 to 25 mph, with gusts as high as 34 mph.

    Low: 23 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Partly sunny, with a high near 27. Windy, with a north wind 21 to 28 mph, with gusts as high as 36 mph.

    High: 27 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. Blustery, with a north wind 12 to 17 mph decreasing to 5 to 10 mph after midnight.

    Low: 11 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Partly sunny, with a high near 27. North wind 5 to 10 mph becoming south in the afternoon.

    High: 27 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 22. Southwest wind around 10 mph.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 24. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 40. West wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 30. Southwest wind 6 to 11 mph.
Tuesday
Mostly sunny, with a high near 43. Breezy, with a west wind 16 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Blustery, with a northwest wind 17 to 25 mph, with gusts as high as 34 mph.
Wednesday
Partly sunny, with a high near 27. Windy, with a north wind 21 to 28 mph, with gusts as high as 36 mph.
Wednesday Night
Mostly clear, with a low around 11. Blustery, with a north wind 12 to 17 mph decreasing to 5 to 10 mph after midnight.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 27. North wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22. Southwest wind around 10 mph.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 31. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 9. Northwest wind around 14 mph, with gusts as high as 22 mph.
Saturday
Mostly cloudy, with a high near 16. Northwest wind around 14 mph.
Saturday Night
Mostly cloudy, with a low around 4. West wind 11 to 13 mph.
Sunday
Partly sunny, with a high near 20. West wind 11 to 14 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spillville IA
 43.2°N 91.94°W
Last Update:
5:11 pm CST Jan 11, 2026
Forecast Valid:
7pm CST Jan 11, 2026-6pm CST Jan 18, 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