Snow and Ice Continue in the Northeast; Rain and Mountain Snow in the West

Significant winter impacts shift into the Northeast on Sunday. Heavy snow up to 2 feet will be possible across interior Northeastern areas. Southern New England may see ice accumulations up to a quarter of an inch. Strong gusty winds and bitter cold will follow the cold front passage. In the west, heavy mountain snow will impact the California, Inter-Mountain West, and Rocky mountains.
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Last Update: 332 AM EST Sun Jan 20 2019

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Philadelphia, PA Local Forecast Office

19NM NNE Lewes DE

Marine Zone Forecast

...GALE WARNING IN EFFECT THROUGH MONDAY AFTERNOON...

Synopsis: Low pressure associated with the winter storm affecting the area will continue to move to our north along the New England Coast through the day Sunday. Cold air will settle into the region behind this storm, leading to potentially dangerous wind chills Sunday night. High pressure will build into the area Tuesday and Wednesday before another area of low pressure moves toward the region by Wednesday night.

Today
S winds 15 to 20 kt with gusts up to 30 kt, becoming SW 10 to 15 kt with gusts up to 25 kt late this morning, then becoming W 20 to 25 kt with gusts up to 35 kt early this afternoon, becoming NW 25 to 30 kt with gusts up to 40 kt late. Waves 3 to 4 ft. Rain this morning, then a slight chance of rain early this afternoon.
Tonight
NW winds 25 to 30 kt with gusts up to 40 kt. Waves 3 to 4 ft. Freezing spray.
Mon
NW winds 25 to 30 kt with gusts up to 40 kt. Waves 3 to 4 ft. Freezing spray.
Mon Night
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt. Waves 3 to 4 ft until early morning, then 2 ft or less. Light freezing spray.
Tue
NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Waves 2 ft or less.
Tue Night
S winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Gusts up to 20 kt. Waves around 3 ft.
Wed
SW winds around 15 kt. Waves around 3 ft. A chance of snow in the morning. A chance of rain. Vsby 1 to 3 nm.
Wed Night
SW winds 10 to 15 kt. Waves around 3 ft. Rain likely.
Thu
SW winds around 10 kt, becoming W in the afternoon. Waves 3 to 4 ft. Rain likely.
Thu Night
NW winds 10 to 15 kt. Waves around 3 ft. Rain likely in the evening, then a chance of rain and snow after midnight with vsby 1 to 3 nm.
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Last Update: 332 AM EST Sun Jan 20 2019
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