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Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

34°F

1°C

Humidity 93%
Wind Speed Calm
Barometer 30.49 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 17 Oct 7:55 am CDT
Extended Forecast for

3 Miles E Decorah IA

Freeze Warning until October 17, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning until October 17, 09:00am

    NOW until 9:00am Sat

    Freeze Warning

  • Today

    High: 58 °F

    Frost and
    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Clear, with a low around 40. Southwest wind around 11 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Breezy, with a south wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. South wind 5 to 8 mph becoming calm after midnight.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65. Calm wind becoming south around 5 mph in the afternoon.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67. Calm wind becoming south around 6 mph in the afternoon.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. Light south wind.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Today
Patchy fog before 9am. Widespread frost before 9am. Otherwise, sunny, with a high near 58. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Clear, with a low around 40. Southwest wind around 11 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 64. Breezy, with a south wind 13 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 41. South wind 5 to 8 mph becoming calm after midnight.
Monday
Sunny, with a high near 65. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 43. Calm wind.
Tuesday
Sunny, with a high near 67. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 48. Light south wind.
Wednesday
Mostly sunny, with a high near 72. South wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 51. Light south wind.
Thursday
Mostly sunny, with a high near 75. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 53. Calm wind.
Friday
Mostly sunny, with a high near 75. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Decorah IA
 43.3°N 91.73°W
Last Update:
5:41 am CDT Oct 17, 2026
Forecast Valid:
8am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
 
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Additional Resources

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Chance of Precipitation