Accumulating Snow For Portions of the Northeast into Tuesday; Heavy rain with Mountain Snow Possible For the West Coast Mid to Late Week

A weak storm system will track across the Northeast states overnight into Tuesday with several inches of accumulating snow expected from northern Pennsylvania into Southern Maine. A West Coast storm will bring several rounds of heavy to excessive rain and mountain snow to the region mid-to-late week. Mudslides and debris flows will be possible over and around California burn scars. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Copper Harbor (KP59)

Lat: 47.47° N Lon: 87.88° W Elev: 623 ft.

16°F

-9°C

Humidity	74%
Wind Speed	NA
Barometer	30.11 in (1021.4 mb)
Dewpoint	9°F (-13°C)
Visibility	NA
Last update	20 Nov 7:51 am EST

More Information:

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

Detailed forecast for

Keweenaw County

Today

Scattered snow showers in the morning, then numerous snow showers in the afternoon. Cloudy. Snow accumulation of 1 to 3 inches. Highs around 23. West winds 5 to 10 mph becoming southwest 5 to 15 mph in the afternoon. Chance of snow 70 percent.

Tonight

Cloudy with periods of snow showers. Freezing spray and patchy blowing snow. Snow accumulation around an inch. Lows 4 to 9 above inland to around 15 at the shore. North winds 10 to 20 mph. Chance of precipitation 90 percent. Lowest wind chill readings to 15 below zero overnight.

Wednesday

Bitterly cold. Mostly cloudy with a 50 percent chance of snow showers. Patchy blowing snow in the morning. Freezing spray. Highs 10 to 15. North winds 10 to 20 mph. Wind chill readings to 15 below zero.

Wednesday Night

A slight chance of snow showers in the evening, then a chance of snow showers overnight. Cloudy. Lows around 8 above inland to around 14 at the shore. South winds 5 to 10 mph. Chance of snow 30 percent.

Thanksgiving Day

Much warmer. A 30 percent chance of snow showers in the morning. Patchy blowing snow in the afternoon. Cloudy. Highs around 29. South winds 10 to 20 mph.

Thursday Night

Breezy. Mostly cloudy. Patchy blowing snow. Lows around 28.

Friday

Warmer. Mostly cloudy. Highs around 42.

Friday Night

A chance of rain showers in the evening, then a chance of rain showers, possibly mixed with snow overnight. Cloudy. Lows around 36. Chance of precipitation 50 percent.

Saturday And Saturday Night

Cloudy with rain and snow showers likely. Highs around 40. Lows 29 to 34. Chance of precipitation 60 percent.

Sunday

A chance of snow showers, possibly mixed with rain in the morning, then a chance of snow showers in the afternoon. Cloudy. Highs 32 to 37. Chance of precipitation 50 percent.

Sunday Night And Monday

Breezy. Cloudy with a 50 percent chance of snow showers. Patchy blowing snow. Lows 22 to 27 inland to around 28 at the shore. Highs 26 to 31 inland to around 32 at the shore.