More Heavy Snow for the Northern Cascades; Heavy Rain Moving into the South-Central U.S.

Another Pacific storm will move across the Northwest Sunday and Monday with heavy snow forecast over the northern Cascades. A storm bringing snow to the Four Corners states Sunday will also shift heavy rain and some thunderstorms into the south-central U.S. and mid-Mississippi River Valley into Monday.
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Last Update: 318 AM EST Sun Feb 23 2020

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Philadelphia, PA Local Forecast Office

20NM SSW Atlantic City NJ

Marine Zone Forecast


Synopsis: High pressure over the area moves offshore late today. Low pressure develops over the Midwest and lifts to the northeast Tuesday. Several disturbances will then impact the area through the end of the week until a strong cold front passes through the region. Arctic high pressure returns next weekend.

Today
SW winds 5 to 10 kt. Seas 2 ft or less. Swell mainly from the E with a dominant period of 10 seconds.
Tonight
SW winds around 10 kt. Seas 2 ft or less, then around 3 ft early in the evening. Swell mainly from the E with a dominant period of 11 seconds.
Mon
S winds 5 to 10 kt, increasing to 10 to 15 kt late. Seas around 3 ft early in the morning, then 2 ft or less, then around 3 ft early in the afternoon. Swell mainly from the E with a dominant period of 11 seconds.
Mon Night
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 3 ft. Swell mainly from the SE with a dominant period of 7 seconds. rain likely after midnight.
Tue
SE winds 5 to 10 kt. Seas around 3 ft. Rain.
Tue Night
SE winds 5 to 10 kt, becoming E after midnight. Seas 3 to 4 ft.
Wed
SE winds 5 to 10 kt, becoming S 15 to 20 kt in the afternoon. Seas 3 to 5 ft. A chance of rain.
Wed Night
SW winds 15 to 20 kt, becoming W after midnight. Gusts up to 25 kt. Seas 4 to 6 ft. Rain and drizzle likely in the evening, then a chance of drizzle after midnight. Vsby 1 to 3 nm.
Thu
W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of drizzle in the morning with vsby 1 to 3 nm.
Thu Night
W winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft.
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ABOUT THIS FORECAST

Last Update: 318 AM EST Sun Feb 23 2020
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