Severe Thunderstorms in the Eastern U.S.; Flash Flooding Possible in the Southwest U.S.

Scattered thunderstorms capable of producing damaging wind gusts and isolated large hail are expected across parts of the Ohio and Tennessee Valleys into the central Appalachians Friday. Across the southwest US, 1 to 2 inches of rain, with isolated totals up to 4 inches, are expected across portions of Arizona and New Mexico through Saturday, bringing the potential for flash flooding. Read More >

Hazardous Weather Conditions

Small Craft Advisory until September 5, 06:00 AM EDT

Last Update: 1246 AM EDT Fri Sep 5 2025

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For More Weather Information:

Philadelphia, PA Local Forecast Office

31NM SSE New York NY

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT EARLY THIS MORNING...

Rest Of Tonight

SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: S 4 ft at 6 seconds. A chance of showers and tstms, then a slight chance of showers late.

Fri

SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 4 ft. Wave detail: S 4 ft at 7 seconds.

Fri Night

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

Sat

S winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave detail: SE 4 ft at 7 seconds. A chance of showers in the afternoon.

Sat Night

SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave detail: S 4 ft at 6 seconds. Showers likely.

Sun

NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 7 seconds and N 1 foot at 3 seconds. Showers likely, mainly in the morning.

Sun Night

NW winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers in the evening.