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Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

N/A

Humidity NA
Wind Speed Vrbl 6 mph
Barometer 29.87 in
Dewpoint N/A
Visibility 10.00 mi
Last update 9 Aug 4:15 pm CDT
Extended Forecast for

3 Miles ESE Decorah IA

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 65. Calm wind.

    Low: 65 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 82. Calm wind becoming east around 5 mph.

    High: 82 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 82. Calm wind becoming east around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. Calm wind becoming north around 6 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. Light north wind.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 76. Light east wind.

    High: 76 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 65. Calm wind.
Monday
Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 82. Calm wind becoming east around 5 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 66. Calm wind.
Tuesday
A 50 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 82. Calm wind becoming east around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 82. Calm wind becoming north around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 63. Light north wind.
Thursday
Partly sunny, with a high near 76. Light east wind.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 59. Calm wind.
Friday
A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 74. East wind 3 to 7 mph. Chance of precipitation is 20%.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59. East wind around 6 mph.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 74. Southeast wind around 7 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 74. Calm wind becoming northwest around 6 mph in the afternoon.
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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:
4:26 pm CDT Aug 9, 2026
Forecast Valid:
4pm CDT Aug 9, 2026-6pm CDT Aug 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation