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 Nikolski to Seguam Pacific Side (PKZ174) (Text-Only)
NWS Forecast for: Nikolski to Seguam Pacific Side (PKZ174)
Issued by: National Weather Service Anchorage, AK
Last Update: 253 PM AKST Sun Dec 17 2017

Tonight: S wind 40 kt increasing to 50 kt after midnight. Seas 15 ft building to 21 ft after midnight.

Mon: S wind 50 kt diminishing to 40 kt in the afternoon. Seas 31 ft. Rain.

Mon Night: W wind 30 kt. Seas 26 ft.

Tue And Tue Night: SW wind 30 kt. Seas 20 ft.

Wed: S wind 40 kt. Seas 27 ft.

Thu: W wind 20 kt. Seas 20 ft.

Fri: W wind 15 kt. Seas 14 ft.

Zone Forecast: Nikolski to Seguam Pacific Side (PKZ174)

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