Heavy to Excessive Rainfall in the Central Appalachians; Severe Weather in the Mid-South; Hot Weather in Southern California
Heavy to excessive rainfall may lead to flooding today over southwest Pennsylvania into northern West Virginia, and western Maryland. Severe thunderstorms are possible this afternoon and evening in the Mid-South and across Eastern North Carolina. An extended period of hot weather is forecast for parts of coastal southern California including Los Angeles from today through Thursday. Read More >
Last Update: 107 AM EDT Wed May 21 2025
For More Weather Information:
36NM E South Palm Beach FL
Marine Zone Forecast
Today
SW winds 5 to 10 kt. Seas less than 2 ft or less. Wave detail: S 1 foot at 3 seconds. Intracoastal waters light chop.
Tonight
S winds 10 to 15 kt, becoming SW after midnight. Seas less than 2 ft or less, then around 2 ft after midnight. Wave detail: S 1 foot at 3 seconds, becoming SW 1 foot at 3 seconds. Intracoastal waters light chop.
Thu
NW winds 5 to 10 kt, becoming N in the afternoon. Seas less than 2 ft or less. Wave detail: NW 1 foot at 3 seconds. Intracoastal waters light chop. A chance of showers.
Thu Night
E winds around 5 kt, becoming S after midnight. Seas less than 2 ft or less, then around 2 ft after midnight. Wave detail: E 1 foot at 4 seconds, becoming S 1 foot at 4 seconds. Intracoastal waters light chop. A chance of tstms in the evening. A chance of showers.
Fri
SW winds 5 to 10 kt, becoming SE late. Seas around 2 ft. Wave detail: S 2 ft at 5 seconds. Intracoastal waters light chop. Showers likely with a chance of tstms.
Fri Night
SE winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 5 seconds. Intracoastal waters light chop. A chance of tstms in the evening. A chance of showers.
Sat And Sat Night
E winds 5 to 10 kt. Seas around 2 ft. Intracoastal waters light chop.
Sun
E winds around 10 kt. Seas around 2 ft. Intracoastal waters light chop. A chance of showers in the afternoon.
Additional Forecasts and Information
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