Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

8°F

-13°C

Humidity	66%
Wind Speed	N 15 mph
Barometer	30.27 in (1027.5 mb)
Dewpoint	-1°F (-18°C)
Visibility	NA
Wind Chill	-9°F (-23°C)
Last update	29 Jan 10:51 am EST

More Information:

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

Extended Forecast for

Copper Harbor MI

Winter Weather Advisory January 29, 11:38am until January 29, 07:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory January 29, 11:38am until January 29, 07:00pm
NOW until 7:00pm Thu
Winter Weather Advisory
Today
High: 10 °F
Snow Showers
Likely
Tonight
Low: 6 °F
Snow Showers
Likely
Friday
High: 16 °F
Snow Showers
Likely and
Patchy
Blowing Snow
Friday Night
Low: 12 °F
Slight Chance
Snow Showers
and Patchy
Blowing Snow
Saturday
High: 20 °F
Partly Sunny
Saturday Night
Low: 11 °F
Partly Cloudy
Sunday
High: 26 °F
Partly Sunny
then Chance
Snow Showers
Sunday Night
Low: 17 °F
Chance Snow
Showers

Detailed Forecast

Today

Snow showers likely. Cloudy and cold, with a high near 10. Wind chill values between -5 and -10. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

Tonight

Snow showers likely, mainly before 3am. Mostly cloudy, with a low around 6. Wind chill values between -5 and -10. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday

Snow showers likely, mainly before 7am. Patchy blowing snow after 1pm. Mostly cloudy, with a high near 16. Wind chill values between -5 and -10. Blustery, with a north wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Friday Night

A 20 percent chance of snow showers. Patchy blowing snow before 11pm. Mostly cloudy, with a low around 12. Wind chill values between -5 and zero. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

Saturday

Partly sunny, with a high near 20. North wind 5 to 10 mph becoming west in the afternoon.

Saturday Night

Partly cloudy, with a low around 11.

Sunday

A 30 percent chance of snow showers after 1pm. Partly sunny, with a high near 26.

Sunday Night

A chance of snow showers. Mostly cloudy, with a low around 17.

Monday

Mostly cloudy, with a high near 24.

Monday Night

Mostly cloudy, with a low around 13.