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.
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Coastal Waters Forecast for Central U.S. Waters Strait Of Juan De Fuca (PZZ131) (Text-Only)
NWS Forecast for: Central U.S. Waters Strait Of Juan De Fuca (PZZ131)
Issued by: National Weather Service Seattle, WA
Last Update: 640 PM PST Sun Dec 17 2017




Tonight: SW wind 10 to 20 kt, becoming W 15 to 25 kt. Wind waves 1 to 4 ft. Rain.

Mon: W wind 15 to 25 kt easing to 5 to 15 kt. Wind waves 2 to 4 ft subsiding to 2 ft or less. A chance of rain.

Mon Night: SE wind 10 kt or less, becoming E 15 to 25 kt. Wind waves building to 2 to 4 ft. Rain.

Tue: E wind 5 to 15 kt becoming N. Wind waves 2 ft or less.

Tue Night: W wind 5 to 15 kt in the evening becoming light. Wind waves 2 ft or less.

Wed: NW wind 10 kt or less becoming NE. Wind waves 1 ft or less.

Wed Night: NE wind 10 kt or less. Wind waves 1 ft or less.

Thu: Light wind. Wind waves less than 1 ft.

Fri: NE wind 10 kt or less. Wind waves 1 ft or less.



Zone Forecast: Central U.S. Waters Strait Of Juan De Fuca (PZZ131)

Visit your local NWS office at: http://www.wrh.noaa.gov/sew