Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

27°F

-3°C

Humidity	92%
Wind Speed	E 18 G 37 mph
Barometer	29.45 in (998.6 mb)
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	14°F (-10°C)
Last update	13 Mar 9:51 am EDT

More Information:

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

Extended Forecast for

Copper Harbor MI

Winter Storm Watch March 15, 05:00am until March 17, 02:00am

Lakeshore Flood Advisory until March 13, 02:00pm

Winter Storm Warning March 13, 10:22am until March 13, 02:00pm

Click here for hazard details and duration

Winter Storm Watch

Lakeshore Flood Advisory

Winter Storm Warning

Lakeshore Flood Advisory until March 13, 02:00pm
Winter Storm Warning March 13, 10:22am until March 13, 02:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 29 °F
Heavy Snow
and Areas
Blowing Snow
Tonight
Low: 20 °F
Patchy
Blowing Snow
and Blustery
then Mostly
Cloudy
Saturday
High: 30 °F
Partly Sunny
Saturday Night
Low: 24 °F
Increasing
Clouds
Sunday
High: 29 °F
Snow Likely
and Patchy
Blowing Snow
Sunday Night
Low: 12 °F
Snow Likely
and Blowing
Snow
Monday
High: 17 °F
Snow Likely
and Windy
Monday Night
Low: 9 °F
Chance Snow
Showers and
Windy

Detailed Forecast

Today

Snow, mainly before 2pm. The snow could be heavy at times. Areas of blowing snow. High near 29. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Patchy blowing snow before 11pm. Mostly cloudy, with a low around 20. Blustery, with a north wind 10 to 20 mph, with gusts as high as 25 mph.

Saturday

Partly sunny, with a high near 30. North wind around 5 mph becoming southwest in the afternoon.

Saturday Night

Increasing clouds, with a low around 24. South wind 5 to 10 mph.

Sunday

Snow likely, mainly after 2pm. Patchy blowing snow after 11am. Mostly cloudy, with a high near 29. Blustery, with a northeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 70%.

Sunday Night

Snow likely. Widespread blowing snow, mainly after 9pm. Mostly cloudy, with a low around 12. Windy. Chance of precipitation is 60%.

Monday

Snow likely before 8am, then snow showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 17. Windy. Chance of precipitation is 60%.

Monday Night

A chance of snow showers before 2am. Mostly cloudy, with a low around 9. Windy.

Tuesday

Mostly cloudy, with a high near 19. Blustery.

Tuesday Night

Mostly cloudy, with a low around 13.

Wednesday

Mostly cloudy, with a high near 31.

Wednesday Night

A chance of snow showers. Mostly cloudy, with a low around 25.

Thursday

Partly sunny, with a high near 38.