Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Last Update: 826 PM EDT Sun Aug 30 2026

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Philadelphia, PA Local Forecast Office

20NM SSW Atlantic City NJ

Marine Zone Forecast

Tonight

S winds 15 to 20 kt, becoming SW 5 to 10 kt. Seas 2 to 3 ft. Wave detail: S 3 ft at 4 seconds and NE 1 foot at 6 seconds. A slight chance of showers and tstms after midnight. A chance of showers and tstms late.

Mon

SW winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft. Wave detail: S 2 ft at 4 seconds and E 1 foot at 5 seconds. A chance of showers and tstms in the morning.

Mon Night

S winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 8 seconds and S 1 foot at 4 seconds.

Tue

SW winds 5 to 10 kt. Seas around 2 ft. Wave detail: S 1 foot at 4 seconds and SE 1 foot at 8 seconds.

Tue Night

SW winds 5 to 10 kt. Seas around 2 ft. Wave detail: S 2 ft at 4 seconds and SE 2 ft at 13 seconds. A chance of tstms in the evening. A chance of showers.

Wed

NW winds around 5 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave detail: E 2 ft at 6 seconds and SE 2 ft at 12 seconds.

Wed Night

S winds 5 to 10 kt. Seas 2 to 3 ft.

Thu

SW winds 5 to 10 kt. Seas 2 to 3 ft.

Thu Night

W winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms.

Fri

NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft.

Fri Night

W winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft in the evening. A chance of showers.

winds and seas higher in and near tstms.