Fall Weather Pattern Arrives

Rain and much cooler temperatures behind a cold front will bring a feeling of fall to the east coast today. In addition, an active fall storm pattern developing in the Pacific Northwest this week will bring areas of heavy rains, and very high elevations could receive heavy snow. Wetting rains to the valley floors will spread south Thu and Fri into northern California,where active fires continue.
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Last Update: 622 PM EDT Mon Oct 16 2017

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Philadelphia, PA Local Forecast Office

13NM N Lewes DE

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT TUESDAY...

Synopsis: High pressure will build into the mid Atlantic states tonight through Thursday. A weak cold front from the northwest is forecast to arrive on Thursday night. High pressure is anticipated to build back over the eastern states for Friday and Saturday before moving off the coast on Sunday.

Tonight
N winds 15 to 20 kt with gusts up to 30 kt. Waves around 3 ft until early morning, then 2 ft or less.
Tue
N winds 15 to 20 kt with gusts up to 25 kt, diminishing to 5 to 10 kt with gusts up to 15 kt. Waves 2 ft or less.
Tue Night
W winds 5 to 10 kt. Waves 2 ft or less.
Wed
NW winds 5 to 10 kt with gusts up to 15 kt, becoming W early in the afternoon, then becoming SW around 5 kt late. Waves 2 ft or less.
Wed Night
SW winds 5 to 10 kt. Waves 2 ft or less.
Thu
SW winds 5 to 10 kt with gusts up to 15 kt. Waves 2 ft or less.
Thu Night
SW winds 5 to 10 kt with gusts up to 15 kt. Waves 2 ft or less.
Fri
NW winds 5 to 10 kt. Waves 2 ft or less.
Fri Night
N winds 5 to 10 kt. Waves 2 ft or less.
Sat
N winds around 5 kt, becoming S around 5 kt in the afternoon. Waves 2 ft or less.
Sat Night
S winds around 5 kt. Waves 2 ft or less.
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ABOUT THIS FORECAST

Last Update: 622 PM EDT Mon Oct 16 2017
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