Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

63°F

17°C

Humidity 37%
Wind Speed NA
Barometer 29.95 in (1014.1 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 18 Oct 12:51 pm EDT
Extended Forecast for

9 Miles ENE Isle Royale National Park MI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 53. Windy, with a southwest wind around 30 mph, with gusts as high as 40 mph.

    High: 53 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight.

    Low: 47 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 51. Northwest wind around 5 mph becoming calm  in the afternoon.

    High: 51 °F

    Becoming
    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. Southeast wind around 10 mph.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 53. Windy, with a southwest wind around 30 mph, with gusts as high as 40 mph.
Tonight
Partly cloudy, with a low around 47. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight.
Monday
Partly sunny, then gradually becoming sunny, with a high near 51. 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. Southeast wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Isle Royale National Park MI
 48.19°N 88.43°W (Elev. 600 ft)
1:07 pm EDT Oct 18, 2026
1pm EDT Oct 18, 2026-6pm EDT Oct 24, 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