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.

Partly Cloudy

34°F

1°C

Humidity 87%
Wind Speed Vrbl 5 mph
Barometer 30.21 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 12 Feb 2:15 am CST
Extended Forecast for

2 Miles NNE West Union IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. Southeast wind 3 to 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 45. South wind 5 to 7 mph.

    High: 45 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. South wind around 6 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 49. Southwest wind around 6 mph.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. Southwest wind 3 to 5 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 52. South wind 3 to 8 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. South wind around 6 mph becoming northwest after midnight.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 51. Northwest wind around 7 mph becoming southwest in the afternoon.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. South wind 6 to 9 mph.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. Southeast wind 3 to 5 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 45. South wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 29. South wind around 6 mph.
Friday
Sunny, with a high near 49. Southwest wind around 6 mph.
Friday Night
Mostly clear, with a low around 29. Southwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 52. South wind 3 to 8 mph.
Saturday Night
Partly cloudy, with a low around 30. South wind around 6 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 51. Northwest wind around 7 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 34. South wind 6 to 9 mph.
Washington's Birthday
Partly sunny, with a high near 54. South wind 9 to 11 mph.
Monday Night
Mostly cloudy, with a low around 37. Southeast wind 8 to 10 mph.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 55. Southeast wind 10 to 15 mph.
Tuesday Night
A 40 percent chance of rain. Partly cloudy, with a low around 38. Southeast wind around 15 mph becoming west after midnight.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 49. West wind 13 to 15 mph, with gusts as high as 23 mph.
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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:
1:12 am CST Feb 12, 2026
Forecast Valid:
2am CST Feb 12, 2026-6pm CST Feb 18, 2026
 
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Additional Resources

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Chance of Precipitation