Significant Snowfall for Washington Cascades and Northern Rocky Mountains

A cold front will linger for several days from the Pacific Northwest to portions of the northern Plains early this week. Cold temperatures and copious moisture will combine to produce several feet of snow into the mountain passes, with up to 4 feet of snow down to 4000 feet in the northern Rockies. Travel through mountain passes will be very difficult.

Coastal Waters Forecast for Southern Lynn Canal (PKZ013) (Text-Only)
NWS Forecast for: Southern Lynn Canal (PKZ013)
Issued by: National Weather Service Juneau, AK
Last Update: 330 PM AKST Sun Dec 17 2017

Tonight: SE wind 20 kt becoming N 15 kt by late evening. Seas 4 ft. Rain and snow showers diminishing.

Mon: N wind 15 kt increasing to 30 kt in the afternoon. Seas 3 ft building to 6 ft in the afternoon. Isolated snow showers.

Mon Night: N gale to 35 kt. Seas 7 ft.

Tue: N wind 20 kt. Seas 4 ft.

Tue Night: N wind 20 kt. Seas 4 ft. Scattered snow showers.

Wed: S wind 10 kt. Seas 2 ft or less.

Thu: S wind 20 kt becoming N. Seas 4 ft.

Fri: N wind 20 kt becoming SE. Seas 4 ft.

Zone Forecast: Southern Lynn Canal (PKZ013)

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