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

57°F

14°C

Humidity 44%
Wind Speed N 15 G 22 mph
Barometer 29.90 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 31 Mar 3:15 pm CDT
Extended Forecast for

3 Miles ESE Decorah IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Breezy, with a north wind 9 to 16 mph.

    Low: 36 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 5pm. Increasing clouds, with a high near 47. East wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 47 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, with thunderstorms also possible after 10pm. Low around 36. East wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 36 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 56. Breezy, with an east wind 13 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 56 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Mostly cloudy, with a low around 34. West wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 54. North wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Mostly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 37. Northeast wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Showers

  • Saturday

    Saturday: A 40 percent chance of showers. Mostly cloudy, with a high near 45. Breezy, with a west wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 45 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 28. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 28 °F

    Slight Chance
    Snow Showers
    and Blustery

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. Breezy, with a north wind 9 to 16 mph.
Wednesday
A 30 percent chance of showers, mainly after 5pm. Increasing clouds, with a high near 47. East wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Showers, with thunderstorms also possible after 10pm. Low around 36. East wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday
Showers and possibly a thunderstorm. High near 56. Breezy, with an east wind 13 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Mostly cloudy, with a low around 34. West wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 54. North wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 37. Northeast wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 45. Breezy, with a west wind 14 to 17 mph, with gusts as high as 26 mph.
Saturday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 28. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 47. Northwest wind around 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 30. Northwest wind 6 to 9 mph becoming south after midnight.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 55. South wind 7 to 11 mph.
Monday Night
Mostly cloudy, with a low around 36. West wind around 9 mph becoming north after midnight.
Tuesday
Partly sunny, with a high near 54. North wind 9 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Decorah IA
 43.28°N 91.73°W
Last Update:
2:46 pm CDT Mar 31, 2026
Forecast Valid:
3pm CDT Mar 31, 2026-6pm CDT Apr 7, 2026
 
Forecast Discussion
 
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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