Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Last Update: 627 AM EDT Mon Aug 17 2026

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Philadelphia, PA Local Forecast Office

20NM SSW Atlantic City NJ

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

Today
SW winds 10 to 15 kt with gusts up to 25 kt, becoming W 5 to 10 kt this afternoon. Seas 3 to 5 ft. Wave detail: S 3 ft at 6 seconds. A chance of showers with a slight chance of tstms early this morning.
Tonight
W winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SW 2 ft at 5 seconds and SE 2 ft at 8 seconds. A chance of showers in the evening.
Tue
N winds 5 to 10 kt, becoming NE in the afternoon. Seas around 2 ft. Wave detail: SE 2 ft at 9 seconds.
Tue Night
NW winds around 5 kt. Seas around 2 ft. Wave detail: SE 2 ft at 9 seconds.
Wed
NW winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave detail: SE 2 ft at 10 seconds.
Wed Night
SW winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 9 seconds and S 1 foot at 3 seconds.
Thu
W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. A chance of showers. A chance of tstms in the afternoon.
Thu Night
S winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. A chance of tstms in the evening. Showers likely.
Fri
NE winds around 10 kt. Seas 2 to 3 ft. A chance of showers.
Fri Night
E winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the evening, then showers likely after midnight.

winds and seas higher in and near tstms.



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627 AM EDT Mon Aug 17 2026
 
 

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