National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

14 Miles SW Isle Royale National Park MI

  • Today

    Today: Mostly sunny, with a high near 71. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 54. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 66 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 47. Southwest wind around 5 mph becoming west after midnight.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Juneteenth

    Juneteenth: A 40 percent chance of showers, mainly after 8am. Partly sunny, with a high near 60. Northeast wind around 5 mph.

    High: 60 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers before 2pm. Partly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 71. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 54. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 47. Southwest wind around 5 mph becoming west after midnight.
Juneteenth
A 40 percent chance of showers, mainly after 8am. Partly sunny, with a high near 60. Northeast wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 45.
Friday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 60.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 62.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 49.
Sunday
A chance of showers. Mostly cloudy, with a high near 68.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 51.
Monday
A chance of showers. Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Isle Royale National Park MI
 48°N 88.85°W (Elev. 702 ft)
Last Update:
11:25 am EDT Jun 17, 2025
Forecast Valid:
11am EDT Jun 17, 2025-6pm EDT Jun 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation