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.

A Few Clouds

81°F

27°C

Humidity 51%
Wind Speed W 12 mph
Barometer 29.93 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 19 Jun 2:15 pm CDT
Extended Forecast for

6 Miles WSW Waukon IA

Extreme Heat Watch June 21, 12:00pm until June 22, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Juneteenth

    Juneteenth: Sunny, with a high near 84. West wind around 8 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 64. South wind 6 to 9 mph.

    Low: 64 °F

    Mostly Clear
    then Chance
    T-storms

  • Friday

    Friday: Showers and thunderstorms likely, mainly before 11am. Some of the storms could produce heavy rainfall. Cloudy through mid morning, then gradual clearing, with a high near 85. South wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 85 °F

    Heavy Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. Breezy, with a south wind 10 to 16 mph, with gusts as high as 28 mph.

    Low: 75 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 92. Breezy, with a south wind around 18 mph, with gusts as high as 30 mph.

    High: 92 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. Breezy, with a south wind around 16 mph, with gusts as high as 26 mph.

    Low: 75 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 93. Breezy, with a south wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 93 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. South wind around 15 mph, with gusts as high as 26 mph.

    Low: 74 °F

    Mostly Clear
    then Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 88. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 88 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Juneteenth
Sunny, with a high near 84. West wind around 8 mph.
Tonight
A 30 percent chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 64. South wind 6 to 9 mph.
Friday
Showers and thunderstorms likely, mainly before 11am. Some of the storms could produce heavy rainfall. Cloudy through mid morning, then gradual clearing, with a high near 85. South wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Mostly clear, with a low around 75. Breezy, with a south wind 10 to 16 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 92. Breezy, with a south wind around 18 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 75. Breezy, with a south wind around 16 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 93. Breezy, with a south wind 15 to 18 mph, with gusts as high as 29 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. South wind around 15 mph, with gusts as high as 26 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 88. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm. Low around 66. Northwest wind 6 to 8 mph. Chance of precipitation is 80%.
Tuesday
Showers and possibly a thunderstorm. High near 79. Northeast wind around 6 mph becoming west in the afternoon. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 65. Northeast wind around 6 mph becoming east after midnight. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm. High near 81. South wind 6 to 9 mph. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Waukon IA
 43.23°N 91.59°W
Last Update:
1:58 pm CDT Jun 19, 2025
Forecast Valid:
2pm CDT Jun 19, 2025-6pm CDT Jun 25, 2025
 
Forecast Discussion
 
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Additional Resources

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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