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: 401 AM AKST Wed Nov 22 2017

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Anchorage, AK Local Forecast Office

150NM NNW Atka AK

Marine Zone Forecast

...STORM WARNING TONIGHT...

Synopsis: A 983 mb low at 58N 180E moves to 60N 164W at 968 mb Thu morning then shifts south and moves to 55N 147W at 978 mb. The associated front pushes across the Bering and over the Alaska Peninsula by Thu afternoon.

Today
W wind 35 to 45 kt. Seas 16 to 23 ft.
Tonight
NW wind 35 to 50 kt. Gusts to 65 kt. Seas 18 to 29 ft. snow showers.
Thu
NW wind 30 to 45 kt becoming W 15 to 30 kt in the afternoon. Seas 15 to 30 ft.
Thu Night
W wind 15 to 30 kt. Seas 9 to 17 ft.
Fri
S wind 25 to 40 kt. Seas 8 to 13 ft.
Sat
W wind 20 to 35 kt. Seas 7 to 12 ft.
Sun
N wind up to 20 kt. Seas 5 to 10 ft.
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ABOUT THIS FORECAST

Last Update: 401 AM AKST Wed Nov 22 2017
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