Tracking Severe Thunderstorms and Excessive Rainfall in the Southern U.S.; Winter Storm to Impact the Northern U.S.

A storm system will shift from eastern Texas into the lower Mississippi Valley Monday with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. A Flood Watch remains in effect. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest Monday into Wednesday. Read More >

Last Update: 401 PM EST Sun Nov 23 2025

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Philadelphia, PA Local Forecast Office

35NM NNW Lewes DE

Marine Zone Forecast


Tonight
NW winds 10 to 15 kt, increasing to 15 to 20 kt after midnight, then diminishing to 10 to 15 kt late. Seas around 2 ft. Wave detail: W 1 foot at 2 seconds.
Mon
NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft in the morning, then 1 foot or less. Wave detail: NW 1 foot at 3 seconds, becoming NW 1 foot at 2 seconds.
Mon Night
S winds around 5 kt, increasing to 5 to 10 kt after midnight. Seas 1 foot or less. Wave detail: S 1 foot at 2 seconds.
Tue
S winds 5 to 10 kt. Seas 1 foot or less. Wave detail: S 1 foot at 2 seconds. Rain likely in the afternoon.
Tue Night
S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave detail: S 2 ft at 3 seconds. Rain, mainly in the evening.
Wed
SW winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave detail: SW 1 foot at 2 seconds and S 1 foot at 5 seconds. A chance of rain.
Wed Night
W winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 3 ft. A chance of rain in the evening.
Thu
W winds 20 to 25 kt. Seas 2 to 3 ft.
Thu Night
W winds 20 to 25 kt. Seas 2 to 3 ft.
Fri
W winds 20 to 25 kt. Seas 2 to 3 ft.
Fri Night
W winds 20 to 25 kt, becoming NW 15 to 20 kt after midnight. Seas 2 to 3 ft, subsiding to 1 to 2 ft after midnight.



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401 PM EST Sun Nov 23 2025
 
 

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