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 Sumner Strait (PKZ035) (Text-Only)
NWS Forecast for: Sumner Strait (PKZ035)
Issued by: National Weather Service Juneau, AK
Last Update: 330 PM AKST Sun Dec 17 2017

Tonight: S wind 15 kt. Seas 3 ft, except 6 ft near ocean entrances. Rain showers in the evening, then scattered rain and snow showers late.

Mon: E wind 15 kt. Seas 3 ft. Rain and snow showers.

Mon Night: E wind 15 kt. Seas 3 ft. Scattered rain and snow showers.

Tue: NE wind 15 kt. Seas 3 ft.

Tue Night: NE wind 20 kt. Seas 4 ft. Isolated snow showers.

Wed: E wind 10 kt becoming SW. Seas 3 ft.

Thu: E wind 15 kt. Seas 3 ft.

Fri: E wind 15 kt. Seas 3 ft.

Zone Forecast: Sumner Strait (PKZ035)

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