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

46°F

8°C

Humidity 71%
Wind Speed S 12 G 22 mph
Barometer 30.27 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 18 Oct 8:55 am CDT
Extended Forecast for

2 Miles NNW West Union IA

  • Today

    Today: Sunny, with a high near 62. Breezy, with a south wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 42. South wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 63. South wind 3 to 5 mph.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Light southeast wind.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Calm wind becoming south around 6 mph in the afternoon.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. Southeast wind 3 to 5 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. South wind 3 to 7 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 73. Light and variable wind.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 62. Breezy, with a south wind 14 to 20 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 42. South wind 5 to 9 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 63. South wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 41. Light southeast wind.
Tuesday
Sunny, with a high near 66. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 46. Southeast wind 3 to 5 mph.
Wednesday
Sunny, with a high near 68. South wind 3 to 7 mph.
Wednesday Night
Mostly clear, with a low around 50. Calm wind.
Thursday
Mostly sunny, with a high near 73. Light and variable wind.
Thursday Night
Mostly clear, with a low around 50. Calm wind becoming southeast around 5 mph after midnight.
Friday
Mostly sunny, with a high near 72. Southeast wind 5 to 11 mph.
Friday Night
Partly cloudy, with a low around 53. South wind around 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 71. South wind 10 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW West Union IA
 43°N 91.83°W
Last Update:
8:52 am CDT Oct 18, 2026
Forecast Valid:
9am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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Additional Resources

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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