Expires:202405192000;;471994 FPCA52 TJSJ 190902 ZFPPR Zone Forecast for Puerto Rico and the U.S. Virgin Islands National Weather Service San Juan PR 501 AM AST Sun May 19 2024 PRZ002-192000- Northeast- Including the municipalities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 501 AM AST Sun May 19 2024 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 5 PM AST THIS AFTERNOON... .TODAY...Mostly cloudy. Scattered showers this morning, then numerous showers with isolated thunderstorms this afternoon. Highs around 90. Southeast winds 10 to 15 mph. Chance of rain 60 percent. .TONIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Lows around 82. Southeast winds 5 to 10 mph. Chance of rain 50 percent. .MONDAY...Variably cloudy in the morning, then becoming mostly cloudy. Scattered showers. Isolated thunderstorms in the afternoon. Highs around 91. Southeast winds 10 to 15 mph. Chance of rain 50 percent. .MONDAY NIGHT...Variably cloudy with scattered showers in the evening, then partly cloudy with isolated showers after midnight. Lows around 82. Southeast winds 10 to 15 mph. Chance of rain 50 percent. .TUESDAY...Variably cloudy with scattered showers. Highs around 90. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .TUESDAY NIGHT...Variably cloudy with scattered showers. Lows around 82. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy with numerous showers. Isolated thunderstorms in the afternoon. Highs around 87. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with numerous showers with isolated thunderstorms. Lows around 81. Chance of rain 60 percent. .THURSDAY...Cloudy with numerous showers with isolated thunderstorms. Highs around 88. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with numerous showers with isolated thunderstorms. Lows around 82. Chance of rain 60 percent. .FRIDAY...Mostly cloudy with numerous showers with isolated thunderstorms. Highs around 89. Chance of rain 60 percent. .FRIDAY NIGHT...Mostly cloudy with numerous showers with isolated thunderstorms. Lows around 82. Chance of rain 60 percent. .SATURDAY...Mostly cloudy with numerous showers. Scattered thunderstorms in the afternoon. Highs around 89. Chance of rain 60 percent. $$