Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Last Update: 401 PM EDT Tue Jun 16 2026

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Philadelphia, PA Local Forecast Office

40NM SE Atlantic City NJ

Marine Zone Forecast

Tonight

SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 2 ft at 7 seconds and N 1 foot at 4 seconds. A slight chance of showers late this evening and early morning. A chance of showers with a slight chance of tstms late.

Wed

SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 7 seconds. A chance of showers in the morning.

Wed Night

S winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave detail: SE 3 ft at 7 seconds.

Thu

S winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 5 ft, building to 5 to 7 ft in the afternoon. Wave detail: S 7 ft at 7 seconds.

Thu Night

SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 5 to 7 ft. Wave detail: S 6 ft at 7 seconds and E 1 foot at 7 seconds. A chance of showers after midnight.

Fri

SW winds around 10 kt. Seas 3 to 5 ft. Wave detail: S 5 ft at 8 seconds. A chance of showers.

Fri Night

W winds 10 to 15 kt. Seas around 3 ft. A chance of showers in the evening.

Sat

W winds 10 to 15 kt. Seas around 3 ft.

Sat Night

W winds 10 to 15 kt. Seas 2 to 3 ft.

Sun

NW winds 10 to 15 kt, becoming SW in the afternoon. Seas 2 to 3 ft.

Sun Night

SW winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers after midnight.

winds and seas higher in and near tstms.