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

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

41°F

5°C

Humidity 67%
Wind Speed W 6 mph
Barometer 30.34 in (1028.1 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 17 Oct 1:51 am EDT
Extended Forecast for

10 Miles SW Isle Royale National Park MI

  • Overnight

    Overnight: Partly cloudy, with a low around 39. West wind around 5 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 49. West wind around 15 mph, with gusts as high as 35 mph.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: 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

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Breezy, with a southwest wind around 25 mph, with gusts as high as 45 mph.

    High: 58 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Tuesday Night

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

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. West wind around 5 mph.
Saturday
Sunny, with a high near 49. West wind around 15 mph, with gusts as high as 35 mph.
Saturday Night
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 58. Breezy, with a southwest wind around 25 mph, with gusts as high as 45 mph.
Sunday Night
Partly cloudy, with a low around 46. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 49.
Thursday
Partly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW Isle Royale National Park MI
 48.01°N 88.75°W (Elev. 659 ft)
Last Update:
2:17 am EDT Oct 17, 2026
Forecast Valid:
2am EDT Oct 17, 2026-6pm EDT Oct 23, 2026
 
Forecast Discussion
 
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