Active Weather Pattern in the West and into the Central U.S.

A series of weather systems will bring locally heavy rain, 1 to 3 feet of mountain snow, and strong winds up to 75 mph across the western states. Later this weekend and early next week, a strong low pressure system will spread wintry conditions and strong winds from the Plains into the Upper Midwest. Strengthening winds in the Southern Plains will increase fire weather threats. Warmer in the east.
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Last Update: 956 AM PST Fri Jan 19 2018

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Seattle, WA Local Forecast Office

6NM SW Seattle WA

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Synopsis: PZZ100-200215- 956 AM PST Fri Jan 19 2018 .Synopsis for the northern and central Washington coastal and inland waters...A trough extending from a 990 mb low off the NW coast of Vancouver Island will move across the area today. Expect another trough to move across the area on Saturday. A stronger frontal system will impact the Washington waters on Sunday for the potential for widespread gale force winds. $$

Today
S wind 5 to 15 kt, rising to 20 to 30 kt. Wind waves 2 ft or less, building to 2 to 5 ft. Numerous showers.
Tonight
S wind 15 to 25 kt. Wind waves 2 to 4 ft. Showers decreasing late.
Sat
S wind 15 to 25 kt. Wind waves 2 to 4 ft. A chance of showers.
Sat Night Through Mon
S wind 15 to 25 kt. Wind waves 2 to 4 ft.
Tue
SE wind 5 to 15 kt. Wind waves 2 ft or less.
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Last Update: 956 AM PST Fri Jan 19 2018
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