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.

Overcast

30°F

-1°C

Humidity 64%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 20 Apr 4:35 am CDT
Extended Forecast for

3 Miles ESE Decorah IA

  • Today

    Today: Widespread frost before 7am. Otherwise, sunny, with a high near 56. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 56 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. South wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73. Southwest wind around 6 mph becoming northwest in the afternoon.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 46. Calm wind.

    Low: 46 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Light east wind becoming southeast 6 to 11 mph in the morning.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 74. Breezy, with a south wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 74 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 51. Breezy, with a south wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    Low: 51 °F

    Showers and
    Breezy

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 61. Northwest wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 61 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Widespread frost before 7am. Otherwise, sunny, with a high near 56. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 45. South wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 73. Southwest wind around 6 mph becoming northwest in the afternoon.
Tuesday Night
Clear, with a low around 46. Calm wind.
Wednesday
Sunny, with a high near 76. Light east wind becoming southeast 6 to 11 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 60. South wind around 11 mph, with gusts as high as 21 mph.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 74. Breezy, with a south wind 13 to 18 mph, with gusts as high as 30 mph.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 51. Breezy, with a south wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Friday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 61. Northwest wind 11 to 13 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 40. Northwest wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 58. Northwest wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 40. North wind 5 to 7 mph.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 58. North wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Decorah IA
 43.28°N 91.73°W
Last Update:
2:26 am CDT Apr 20, 2026
Forecast Valid:
4am CDT Apr 20, 2026-6pm CDT Apr 26, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation