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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Hazardous Weather Conditions

Last Update: 318 PM AKST Sun Dec 17 2017

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Juneau, AK Local Forecast Office

42NM WSW Cape Cross AK

Marine Zone Forecast

...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH MONDAY...

Synopsis: A weakening low over the central gulf will move E into the east-central gulf by early Mon morning. The low will then be pushed SE by a building high pressure area over the gulf and NW Canada Mon afternoon into Mon night.

Tonight
SW wind 15 kt becoming E late. Seas 13 ft. W swell. Isolated thunderstorms early in the evening. Scattered rain showers.
Mon
E wind 20 kt. Seas 13 ft. SW swell. Scattered rain showers.
Mon Night
NE wind 20 kt becoming NW late. Seas 11 ft. W swell.
Tue
NW wind 20 kt. Seas 9 ft. W swell.
Tue Night
W wind 20 kt. Seas 7 ft. W swell. Scattered rain showers.
Wed
W wind 20 kt. Seas 10 ft.
Thu
SE wind 20 kt. Seas 9 ft.
Fri
SE wind 25 kt. Seas 8 ft.
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ABOUT THIS FORECAST

Last Update: 318 PM AKST Sun Dec 17 2017
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