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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

51°F

11°C

Humidity 41%
Wind Speed W 6 mph
Barometer 30.07 in (1018.5 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 17 Oct 9:51 pm EDT
Extended Forecast for

3 Miles SSE Isle Royale National Park MI

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 47 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 52. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. East wind around 5 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday
Mostly sunny, with a high near 54. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.
Sunday Night
Partly cloudy, with a low around 46. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 52. Northwest wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 46. East wind around 5 mph.
Tuesday
Sunny, with a high near 51.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 53.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Isle Royale National Park MI
 48.09°N 88.59°W (Elev. 732 ft)
Last Update:
9:37 pm EDT Oct 17, 2026
Forecast Valid:
9pm EDT Oct 17, 2026-6pm EDT Oct 24, 2026
 
Forecast Discussion
 
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