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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Last Update: 230 PM PST Sun Dec 17 2017

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Eureka, CA Local Forecast Office

42NM WNW Eureka CA

Marine Zone Forecast


Synopsis: Northerly winds will continue to decrease tonight as a strong high pressure system builds into the region. The sea state will slowly subside as well with a northwesterly swell becoming the dominate wave feature by mid week.

Tonight
N winds 10 to 20 kt. Waves N 7 ft at 7 seconds...and NW 6 ft at 13 seconds.
Mon
NW winds 5 to 15 kt. Waves N 5 ft at 6 seconds...and NW 6 ft at 13 seconds.
Mon Night
W winds 5 kt...becoming S 5 to 15 kt. Waves NW 2 ft at 4 seconds...and NW 9 ft at 14 seconds.
Tue
S winds 15 to 25 kt. Waves NW 4 ft at 6 seconds...and NW 8 ft at 15 seconds.
Tue Night
W winds 15 to 20 kt. Waves W 10 ft at 14 seconds. Chance of rain, showers and slight chance of thunderstorms.
Wed
N winds 10 to 20 kt. Waves NW 6 ft at 7 seconds...and NW 11 ft at 12 seconds.
Thu
N winds 10 to 15 kt. Waves N 7 ft at 7 seconds...and NW 9 ft at 12 seconds.
Fri
N winds 10 to 15 kt. Waves N 4 ft at 5 seconds...and NW 6 ft at 13 seconds.
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ABOUT THIS FORECAST

Last Update: 230 PM PST Sun Dec 17 2017
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