Areas Of Locally Heavy Snow And Rain Today

A strong low pressure system over the Great Lakes will produce locally heavy snow and rain, before reaching eastern Canada by tomorrow morning. Heavy snow is expected across the Upper Mississippi Valley and Great Lakes with the arrival of an Arctic air mass, while locally heavy rain is possible along and ahead of the associated cold front over the eastern Ohio Valley and southeastern New England.
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Last Update: 255 PM PST Mon Dec 9 2019

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Portland, OR Local Forecast Office

17NM SSW Newport OR

Marine Zone Forecast


Synopsis: High pres inland with low pres well offshore through Mon night. A series of fronts will reach the waters through at least mid week.

Tonight
SE wind to 5 kt, rising to 10 to 15 kt. Wind waves SE 2 ft at 4 seconds. W swell 5 ft at 13 seconds. Chance of light showers.
Tue
S wind 10 to 15 kt with gusts to 20 kt. Wind waves S 3 ft at 4 seconds. W swell 9 ft at 13 seconds. Rain.
Tue Night
S wind 10 to 15 kt with gusts to 20 kt, easing to 5 to 10 kt with gusts to 15 kt after midnight. Wind waves S 2 ft at 4 seconds. W swell 9 ft at 13 seconds. Chance of showers in the evening.
Wed
S wind 15 to 20 kt with gusts to 25 kt. Wind waves S 4 ft at 6 seconds. W swell 9 ft at 12 seconds. Rain.
Wed Night
S wind 20 to 25 kt with gusts to 30 kt. Wind waves S 6 ft at 7 seconds. W swell 14 ft at 14 seconds. Rain.
Thu
SW wind 15 to 20 kt with gusts to 25 kt. Wind waves 5 ft. W swell 15 ft. Showers.
Thu Night
SW wind 10 to 15 kt with gusts to 20 kt. Wind waves 3 ft. W swell 15 ft. Showers.
Fri
SW wind 5 to 10 kt. Wind waves 2 ft. W swell 15 ft.
Sat
SE wind 5 to 10 kt. Wind waves 2 ft. W swell 10 ft.
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ABOUT THIS FORECAST

Last Update: 255 PM PST Mon Dec 9 2019
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