Snow Will Persist in the Northeast and Great Lake States

Heavy Lake Effect snow will continue to the lee of the Great Lakes for the next couple of days. Snow will also return to the Northeast by Tuesday as another front moves in. Bitter cold wind chills can be expected in the Upper Mississippi Valley. Freezing temperatures will even impact central Florida. Meanwhile, elevated fire weather conditions will persist in southern California.
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Last Update: 208 PM PST Sun Dec 10 2017

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Portland, OR Local Forecast Office

38NM W Cannon Beach OR

Marine Zone Forecast


Synopsis: High pressure inland with low pressure well offshore will continue east winds tonight and Monday. A weakening front will move across the waters Monday night and Tuesday. High pressure rebuilds inland Wednesday for a return of east winds. A stronger front is expected Thursday night or Friday.

Tonight
SE wind 10 to 15 kt. Local gusts to 20 kt near the coastal gaps. Wind waves SE 3 ft at 4 seconds. SW swell 5 ft at 10 seconds.
Mon
SE wind 15 to 20 kt. Local gusts to 25 kt beyond 40 nm. wind waves SE 3 ft at 5 seconds. SW swell 4 ft at 9 seconds. secondary swell W 5 ft at 14 seconds.
Mon Night
S wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Wind waves S 2 ft at 4 seconds. W swell 9 ft at 13 seconds.
Tue
NE wind 5 to 10 kt. Wind waves NE 2 ft at 4 seconds. W swell 8 ft at 12 seconds.
Tue Night
N wind 5 to 10 kt. Wind waves N 2 ft at 4 seconds. W swell 7 ft at 11 seconds.
Wed
NE wind 5 to 10 kt. Wind waves 2 ft. W swell 6 ft.
Wed Night
NE wind 5 to 10 kt. Wind waves 1 ft. W swell 8 ft.
Thu
S wind 5 to 10 kt. Wind waves 2 ft. W swell 8 ft.
Fri
W wind 15 to 20 kt. Wind waves 3 ft. W swell 9 ft.
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ABOUT THIS FORECAST

Last Update: 208 PM PST Sun Dec 10 2017
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