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Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast

N/A

Humidity NA
Wind Speed Vrbl 6 mph
Barometer 29.99 in
Dewpoint N/A
Visibility 10.00 mi
Last update 24 Jul 11:55 pm CDT
Extended Forecast for

3 Miles ESE Waukon IA

Extreme Heat Watch July 26, 12:00pm until July 27, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Overnight

    Overnight: Mostly cloudy, with a low around 63. South wind around 6 mph.

    Low: 63 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 87. Southwest wind 5 to 7 mph.

    High: 87 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 71. Southwest wind around 5 mph becoming calm in the evening.

    Low: 71 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 91. Heat index values as high as 101. Southwest wind 3 to 8 mph.

    High: 91 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of showers, with thunderstorms also possible after 10pm. Partly cloudy, with a low around 73. Southwest wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 73 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 93. Southwest wind 6 to 8 mph becoming northwest in the afternoon.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 63. South wind around 6 mph.
Saturday
Partly sunny, with a high near 87. Southwest wind 5 to 7 mph.
Saturday Night
Increasing clouds, with a low around 71. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 91. Heat index values as high as 101. Southwest wind 3 to 8 mph.
Sunday Night
A chance of showers, with thunderstorms also possible after 10pm. Partly cloudy, with a low around 73. Southwest wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Sunny, with a high near 93. Southwest wind 6 to 8 mph becoming northwest in the afternoon.
Monday Night
Mostly clear, with a low around 69. Northwest wind 5 to 7 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 89. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. Calm wind.
Wednesday
Mostly sunny, with a high near 89. Light east wind.
Wednesday Night
Mostly clear, with a low around 67. Calm wind.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Light south wind.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67. Calm wind.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Calm wind becoming west around 6 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Waukon IA
 43.25°N 91.41°W
Last Update:
8:46 pm CDT Jul 24, 2026
Forecast Valid:
12am CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation