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.

Overcast

19°F

-7°C

Humidity 73%
Wind Speed Calm
Barometer 29.81 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 25 Feb 8:35 pm CST
Extended Forecast for

2 Miles NNE West Union IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Calm wind becoming south around 5 mph after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34. Southwest wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Southwest wind 8 to 10 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 41. Southwest wind 10 to 14 mph becoming west in the afternoon.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. North wind around 10 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow likely, mainly before noon. Mostly cloudy, with a high near 26. North wind around 11 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 26 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 10. North wind 8 to 10 mph.

    Low: 10 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 23. East wind around 8 mph.

    High: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 12. East wind around 7 mph.

    Low: 12 °F

    Slight Chance
    Snow then
    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 13. Calm wind becoming south around 5 mph after midnight.
Thursday
Partly sunny, with a high near 34. Southwest wind 5 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 25. Southwest wind 8 to 10 mph.
Friday
Sunny, with a high near 41. Southwest wind 10 to 14 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 20. North wind around 10 mph.
Saturday
Snow likely, mainly before noon. Mostly cloudy, with a high near 26. North wind around 11 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
Mostly cloudy, with a low around 10. North wind 8 to 10 mph.
Sunday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 23. East wind around 8 mph.
Sunday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 12. East wind around 7 mph.
Monday
Mostly sunny, with a high near 32. East wind 7 to 10 mph becoming south in the afternoon.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20. South wind 8 to 10 mph.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 35. South wind around 10 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 22. West wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 40. Southwest wind 7 to 10 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE West Union IA
 42.98°N 91.8°W
Last Update:
5:32 pm CST Feb 25, 2026
Forecast Valid:
8pm CST Feb 25, 2026-6pm CST Mar 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation