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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Last Update: 1210 PM EST Wed Nov 22 2017

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Gray/Portland, ME Local Forecast Office

20NM S Portland ME

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH THURSDAY EVENING...
Synopsis: ANZ100-230715- 1210 PM EST Wed Nov 22 2017 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... Southwest flow continues today until a cold front arrives this evening shifting the winds to the north northwest. High pressure builds in behind the front Thursday and crests over the waters Thursday night and Friday. $$

This Afternoon
NE winds 5 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Rain.
Tonight
NW winds 15 to 25 kt, diminishing to 10 to 20 kt after midnight. Seas 3 to 5 ft. A chance of showers in the evening.
Thu
W winds 5 to 15 kt with gusts up to 20 kt, becoming 5 to 10 kt in the afternoon. Seas 4 to 6 ft.
Thu Night
W winds 5 to 15 kt, becoming 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft.
Fri
W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 4 ft.
Fri Night
SW winds 10 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft.
Sat
SW winds 10 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft.
Sat Night
W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers likely.
Sun
NW winds 10 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. A chance of showers.
Sun Night
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft.
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ABOUT THIS FORECAST

Last Update: 1210 PM EST Wed Nov 22 2017
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