National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

55°F

13°C

Humidity 72%
Wind Speed S 6 mph
Barometer 29.82 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 30 Mar 9:15 am CDT
Extended Forecast for

8 Miles E Decorah IA

  • Today

    Today: Increasing clouds, with a high near 77. South wind 5 to 14 mph.

    High: 77 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of showers before 1am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 52. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 63. Breezy, with a north wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. North wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 43. East wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 43 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers before 10pm, then rain showers, snow showers, and freezing rain between 10pm and 4am, then rain or freezing rain after 4am. Low around 31. East wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of an inch possible. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Wintry Mix

  • Thursday

    Thursday: Rain or freezing rain, becoming all rain after 1pm. High near 41. Northeast wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    High: 41 °F

    Rain/Freezing
    Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 31. North wind 6 to 10 mph.

    Low: 31 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers after 1pm. Partly sunny, with a high near 48. East wind 6 to 9 mph.

    High: 48 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 77. South wind 5 to 14 mph.
Tonight
A slight chance of showers before 1am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 52. South wind around 6 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 63. Breezy, with a north wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly cloudy, with a low around 32. North wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday
A chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 43. East wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow showers before 10pm, then rain showers, snow showers, and freezing rain between 10pm and 4am, then rain or freezing rain after 4am. Low around 31. East wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of an inch possible. New snow accumulation of less than one inch possible.
Thursday
Rain or freezing rain, becoming all rain after 1pm. High near 41. Northeast wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Thursday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 31. North wind 6 to 10 mph.
Friday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 48. East wind 6 to 9 mph.
Friday Night
Showers likely, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 37. East wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 47. East wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. West wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 46. Northwest wind around 14 mph, with gusts as high as 23 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Decorah IA
 43.32°N 91.64°W
Last Update:
8:01 am CDT Mar 30, 2026
Forecast Valid:
9am CDT Mar 30, 2026-6pm CDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation