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

66°F

19°C

Humidity 40%
Wind Speed N 13 G 20 mph
Barometer 30.25 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 4 Oct 12:55 pm CDT
Extended Forecast for

5 Miles NW West Union IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 65. Northwest wind around 10 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. Northwest wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 18 mph.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Breezy, with a south wind 13 to 16 mph.

    High: 71 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Southwest wind around 6 mph becoming light and variable after midnight.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. Light west wind.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 65. Northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 44. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 51. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 71. Breezy, with a south wind 13 to 16 mph.
Tuesday Night
Mostly clear, with a low around 52. Southwest wind around 6 mph becoming light and variable after midnight.
Wednesday
Mostly sunny, with a high near 70. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 49. Light west wind.
Thursday
Mostly sunny, with a high near 66. Calm wind becoming west 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 50. Light southwest wind.
Friday
Mostly sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 52. Light southeast wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 71. Breezy, with a southeast wind 10 to 17 mph, with gusts as high as 26 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW West Union IA
 43°N 91.86°W
Last Update:
12:46 pm CDT Oct 4, 2026
Forecast Valid:
1pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
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