Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Last Update: 427 PM EDT Mon Jul 6 2026

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Philadelphia, PA Local Forecast Office

23NM E Fenwick Island Buoy DE

Marine Zone Forecast


Tonight
SE winds 5 to 10 kt, becoming SW late. Seas around 2 ft. Wave detail: S 2 ft at 4 seconds and NE 1 foot at 4 seconds. A chance of showers and tstms until early morning, then a chance of showers with a slight chance of tstms late. Patchy dense fog after midnight with vsby 1 nm or less.
Tue
NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 5 seconds and NE 2 ft at 6 seconds. A chance of showers in the morning. Patchy dense fog in the morning with vsby 1 nm or less.
Tue Night
NE winds 10 to 15 kt. Seas around 3 ft. Wave detail: NE 3 ft at 6 seconds and S 2 ft at 5 seconds. A chance of showers.
Wed
NE winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave detail: NE 3 ft at 6 seconds and S 1 foot at 6 seconds. A chance of showers in the morning.
Wed Night
E winds around 5 kt, becoming S after midnight. Seas 3 to 4 ft. Wave detail: NE 3 ft at 7 seconds and S 1 foot at 6 seconds.
Thu
S winds 5 to 10 kt. Seas around 3 ft. Wave detail: NE 3 ft at 7 seconds and S 1 foot at 6 seconds.
Thu Night
SW winds around 10 kt. Seas 3 to 4 ft. A chance of showers and tstms.
Fri
SW winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers in the morning.
Fri Night
W winds 5 to 10 kt. Seas 2 to 3 ft.
Sat
NW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the morning.
Sat Night
NE winds 5 to 10 kt. Seas 2 to 3 ft.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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427 PM EDT Mon Jul 6 2026
 
 

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