Heavy precipitation for parts of the Pacific Northwest

Moisture will continue to stream into the Pacific Northwest for the next several days. Heavy rain will continue along the coast, while heavy snow will impact the highest elevations of the Cascades. In the northern Plains and Upper Great Lakes, more arctic air will bring periods of snow, blustery winds and cold wind chills. Light snow is also possible in New England and the Ohio Valley.
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Hazardous Weather Conditions

Last Update: 334 PM AKST Tue Nov 21 2017

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Anchorage, AK Local Forecast Office

50NM SSE Unalaska AK

Marine Zone Forecast

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

Synopsis: A 999 mb low 180 nm West of Attu moves over the Yukon Delta at 968 mb Wed night then shifts to 110 nm South of Kodiak City at 983 mb Thu afternoon. The associated front pushes across the Bering and over the Alaska Peninsula by Thu afternoon. High pressure edges into the Central Aleutians by Thu afternoon.

Tonight
NE wind 20 kt becoming S after midnight. Seas 7 ft.
Wed
S wind 40 kt. Seas 15 ft. Rain.
Wed Night
W wind 45 kt. Seas 13 ft building to 18 ft after midnight. and snow.
Thu And Thu Night
NW wind 50 kt. Seas 20 ft.
Fri
NW wind 35 kt. Seas 9 ft.
Sat
SW wind 25 kt. Seas 9 ft.
Sun
Variable wind 10 kt. Seas 8 ft.
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ABOUT THIS FORECAST

Last Update: 334 PM AKST Tue Nov 21 2017
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