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

73°F

23°C

Humidity 27%
Wind Speed S 10 G 21 mph
Barometer 29.96 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 14 May 1:35 pm CDT
Extended Forecast for

8 Miles W Waukon IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. South wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 55. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 83. South wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Showers and thunderstorms before 4am, then a slight chance of showers. Low around 57. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Chance
    T-storms then
    Showers

  • Saturday

    Saturday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 82. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 56. East wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Breezy, with a south wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    High: 83 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. Breezy, with a south wind 15 to 18 mph, with gusts as high as 30 mph.

    Low: 66 °F

    Chance
    T-storms and
    Breezy

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Breezy, with a south wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    High: 85 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 75. South wind 10 to 13 mph, with gusts as high as 22 mph.
Tonight
Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 55. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 83. South wind 8 to 11 mph, with gusts as high as 21 mph.
Friday Night
Showers and thunderstorms before 4am, then a slight chance of showers. Low around 57. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 82. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 56. East wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Breezy, with a south wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. Breezy, with a south wind 15 to 18 mph, with gusts as high as 30 mph.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Breezy, with a south wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 60. Breezy, with a southwest wind around 21 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 75. Breezy, with a west wind 15 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 46. Northwest wind 5 to 13 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 67. Northwest wind 6 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Waukon IA
 43.28°N 91.64°W
Last Update:
1:27 pm CDT May 14, 2026
Forecast Valid:
1pm CDT May 14, 2026-6pm CDT May 20, 2026
 
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Additional Resources

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