Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

8°F

-13°C

Humidity	80%
Wind Speed	Vrbl 6 mph
Barometer	29.82 in (1012.0 mb)
Dewpoint	3°F (-16°C)
Visibility	NA
Wind Chill	-2°F (-19°C)
Last update	21 Jan 5:51 am EST

More Information:

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

Extended Forecast for

Eagle Harbor MI

Extreme Cold Watch January 22, 10:00pm until January 24, 01:00pm

Winter Weather Advisory January 21, 01:00pm until January 22, 07:00am

Winter Weather Advisory January 21, 06:13am until January 21, 07:00am

Click here for hazard details and duration

Extreme Cold Watch

Winter Weather Advisory

...

Winter Weather Advisory January 21, 06:13am until January 21, 07:00am
NOW until 7:00am Wed
Winter Weather Advisory
Today
High: 19 °F
Snow Showers
Tonight
Low: 6 °F
Snow Showers
and Blustery
Thursday
High: 9 °F⇓
Snow Showers
and Windy
Thursday Night
Low: -12 °F
Snow Showers
and Windy
Friday
High: -1 °F
Snow Showers
Likely and
Windy
Friday Night
Low: -4 °F
Chance Snow
Showers and
Blustery
Saturday
High: 4 °F
Cold
Saturday Night
Low: -1 °F
Mostly Cloudy

Detailed Forecast

Today

Snow showers. High near 19. Wind chill values between -5 and 5. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow showers. Low around 6. Wind chill values between -10 and zero. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Thursday

Snow showers. Temperature falling to around 3 by 5pm. Wind chill values between -10 and -20. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday Night

Snow showers. Low around -12. Wind chill values between -25 and -35. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday

Snow showers likely. Mostly cloudy and cold, with a high near -1. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.

Friday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around -4. Blustery.

Saturday

Mostly cloudy and cold, with a high near 4.

Saturday Night

Mostly cloudy, with a low around -1.

Sunday

Mostly cloudy, with a high near 11.

Sunday Night

Mostly cloudy, with a low around 5.

Monday

Mostly cloudy, with a high near 16. Breezy.