A Potential East Coast Winter Storm Beginning On Friday

A potential winter storm may impact the East Coast beginning Friday through the weekend. A pair of storm systems may meet and combine off the Eastern Seaboard into a powerful low pressure system. At this time, heavy snow, gusty winds and coastal hazards are possible from North Carolina to New England with the most significant impacts in eastern New England. This forecast will continue to evolve. Read More >

Hazardous Weather Conditions

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Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

20°F

-7°C

Humidity	65%
Wind Speed	W 15 G 35 mph
Barometer	29.67 in (1006.9 mb)
Dewpoint	10°F (-12°C)
Visibility	NA
Wind Chill	6°F (-14°C)
Last update	26 Jan 6:51 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

6 Miles E Isle Royale National Park MI

Tonight

Chance Snow
Showers and
Windy
Low: 22 °F
Thursday

Decreasing
Clouds and
Windy
High: 19 °F⇓
Thursday
Night

Partly Cloudy
and Blustery
then Mostly
Cloudy
Low: 2 °F
Friday

Mostly Sunny
High: 13 °F
Friday
Night

Mostly Cloudy
Low: 9 °F
Saturday

Mostly Cloudy
High: 22 °F
Saturday
Night

Mostly Cloudy
Low: 11 °F
Sunday

Partly Sunny
High: 18 °F
Sunday
Night

Mostly Cloudy
Low: 14 °F

Detailed Forecast

Tonight

A 50 percent chance of snow showers, mainly before 4am. Cloudy, with a steady temperature around 22. Windy, with a southwest wind 30 to 35 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 50 mph. Total nighttime snow accumulation of less than a half inch possible.

Thursday

Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 8 by 5pm. Wind chill values between -10 and zero. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph.

Thursday Night

Partly cloudy, with a low around 2. Wind chill values between -10 and -15. Blustery, with a north wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

Friday

Mostly sunny, with a high near 13. Wind chill values between -5 and -15. West wind 10 to 15 mph.

Friday Night

Mostly cloudy, with a low around 9. Northwest wind 5 to 15 mph.

Saturday

Mostly cloudy, with a high near 22.

Saturday Night

Mostly cloudy, with a low around 11.

Sunday

Partly sunny, with a high near 18.

Sunday Night

Mostly cloudy, with a low around 14.