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

72°F

22°C

Humidity 38%
Wind Speed NW 8 G 17 mph
Barometer 29.93 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 7 Oct 12:15 pm CDT
Extended Forecast for

3 Miles ENE West Union IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. Northwest wind around 11 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 50. West wind around 6 mph.

    Low: 50 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 67. Calm wind.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 51. Light and variable wind.

    Low: 51 °F

    Decreasing
    Clouds

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 72. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 72 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Clear, with a low around 61. South wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Breezy, with a south wind 14 to 21 mph.

    High: 80 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. South wind 8 to 10 mph.

    High: 75 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 74. Northwest wind around 11 mph.
Tonight
Increasing clouds, with a low around 50. West wind around 6 mph.
Thursday
Mostly sunny, with a high near 67. Calm wind.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 51. Light and variable wind.
Friday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 72. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 61. South wind 10 to 13 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 80. Breezy, with a south wind 14 to 21 mph.
Saturday Night
Mostly clear, with a low around 59. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 75. South wind 8 to 10 mph.
Sunday Night
Partly cloudy, with a low around 58. South wind around 7 mph.
Columbus Day
A 30 percent chance of showers. Partly sunny, with a high near 69. West wind 7 to 10 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46. North wind 10 to 13 mph, with gusts as high as 21 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 58. North wind 8 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE West Union IA
 42.98°N 91.77°W
Last Update:
1:26 pm CDT Oct 7, 2026
Forecast Valid:
1pm CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
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