Heavy Rain and Mountain Snow For the West Coast; Lake Effect Snow in the Great Lakes

A series of Pacific storms will deliver multiple rounds of heavy rain and mountain snow Wednesday into the Thanksgiving holiday weekend. There is an elevated concern for flash flooding, mudslides and debris flows near wildfire burn scars in California. A weak storm system will cross the Great Lakes Wednesday with accumulating Lake Effect snow.
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Last Update: 315 PM AKST Tue Nov 20 2018

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Anchorage, AK Local Forecast Office

Valdez Arm AK

Marine Zone Forecast


Synopsis: A 987 mb low near Middleton Island will remain nearly stationary and weaken into a trough by Wed night. A developing 994 mb low 275 nm southeast of Kodiak City Tue evening will move to 150 nm southwest of Ketchikan at 985 mb Thu afternoon.

Tonight
NE wind 15 kt. Seas 3 ft.
Wed
NE wind 20 kt. Seas 4 ft.
Wed Night
NE wind 20 kt. Seas 4 ft.
Thu And Thu Night
NE wind 20 kt. Seas 4 ft.
Fri Through Sat
NE wind 15 kt. Seas 3 ft.
Sun
NE wind 20 kt. Seas 4 ft.
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ABOUT THIS FORECAST

Last Update: 315 PM AKST Tue Nov 20 2018
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