Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

61°F

16°C

Humidity 43%
Wind Speed NW 9 G 24 mph
Barometer 30.00 in (1016.0 mb)
Dewpoint 38°F (3°C)
Visibility NA
Last update 18 Oct 7:51 pm EDT
Extended Forecast for

12 Miles SW Isle Royale National Park MI

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 50. Northwest wind around 5 mph becoming calm  in the afternoon.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. Calm wind becoming east around 5 mph after midnight.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51. Southeast wind around 5 mph.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. Southeast wind 5 to 10 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 50. Northwest wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 45. Calm wind becoming east around 5 mph after midnight.
Tuesday
Sunny, with a high near 51. Southeast wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 48. Southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 47.
Friday
Mostly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 50.
Saturday
Mostly cloudy, with a high near 56.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Isle Royale National Park MI
 47.99°N 88.79°W (Elev. 659 ft)
8:12 pm EDT Oct 18, 2026
8pm EDT Oct 18, 2026-6pm EDT Oct 25, 2026
 
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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