542
FPCA52 TJSJ 291000
ZFPSPN

Zone Forecast Product for Puerto Rico
National Weather Service San Juan PR
600 AM AST Tue Jul 29 2025

PRZ006-009-012-013-VIZ001-002-292015-
Central Interior-Western Interior-Culebra-Vieques-
St.Thomas...St. John...and Adjacent Islands-St Croix-
Including the municipalities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, Villalba,
Adjuntas, Lares, Las Marias, Maricao, Sabana Grande,
San Sebastian, Utuado, Culebra, Vieques, Anna`s Retreat,
Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West,
Cruz Bay, Christiansted, Frederiksted, Frederiksted Southeast,
and Grove Place
600 AM AST Tue Jul 29 2025

.TODAY...Partly cloudy with isolated showers this morning, then
variably cloudy with scattered showers with isolated
thunderstorms this afternoon. Hazy. Highs around 95. Temperature
falling this afternoon. East winds 5 to 10 mph with gusts up to
30 mph. Chance of rain 50 percent.
.TONIGHT...Partly cloudy. Numerous showers with isolated
thunderstorms in the evening, then isolated showers after
midnight. Hazy. Lows around 82. East winds 5 to 10 mph with gusts
up to 25 mph. Chance of rain 60 percent.
.WEDNESDAY...Partly cloudy with isolated showers. Highs around
95. East winds 10 to 15 mph with gusts up to 30 mph. Chance of
rain 20 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. East winds 5 to 10 mph with gusts up to 25 mph. Chance
of rain 20 percent.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Scattered showers. Highs around 95. East winds 10 to
15 mph with gusts up to 30 mph. Chance of rain 50 percent.
.THURSDAY NIGHT...Variably cloudy with scattered showers in the
evening, then partly cloudy with isolated showers after midnight.
Lows around 82. Chance of rain 50 percent.
.FRIDAY...Partly cloudy with isolated showers in the morning,
then variably cloudy with scattered showers with isolated
thunderstorms in the afternoon. Highs around 93. Temperature
falling in the afternoon. Chance of rain 50 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
84. Chance of rain 20 percent.
.SATURDAY...Partly cloudy with isolated showers in the morning,
then mostly cloudy with numerous showers with isolated
thunderstorms in the afternoon. Highs around 95. Temperature
falling in the afternoon. Chance of rain 70 percent.
.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain 20 percent.
.SUNDAY...Sunny with isolated showers in the morning, then
variably cloudy with scattered showers with isolated
thunderstorms in the afternoon. Highs around 93. Chance of rain
50 percent.
.SUNDAY NIGHT...Clear with isolated showers. Lows around 82.
Chance of rain 20 percent.
.MONDAY...Sunny in the morning, then becoming variably cloudy.
Scattered showers. Isolated thunderstorms in the afternoon. Highs
around 94. Temperature falling in the afternoon. Chance of rain
50 percent.

$$

PRZ001>005-007-008-010-011-292015-
San Juan and Vicinity-Northeast-Southeast-Eastern Interior-
North Central-Ponce and Vicinity-Northwest-Mayaguez and Vicinity-
Southwest-
Including the municipalities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, Trujillo Alto, Ceiba, Canovanas,
Fajardo, Humacao, Loiza, Luquillo, Naguabo, Rio Grande, Arroyo,
Guayama, Maunabo, Patillas, Salinas, Yabucoa, Aguas Buenas,
Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras,
San Lorenzo, Arecibo, Barceloneta, Dorado, Florida, Manati,
Vega Alta, Vega Baja, Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, Santa Isabel, Aguadilla, Camuy, Hatillo, Isabela,
Quebradillas, Aguada, Anasco, Hormigueros, Mayaguez, Moca,
Rincon, San German, Cabo Rojo, Guanica, and Lajas
600 AM AST Tue Jul 29 2025

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 5 PM AST
THIS AFTERNOON...

.TODAY...Partly cloudy this morning, then becoming variably
cloudy. Scattered showers. Hazy. Isolated thunderstorms this
afternoon. Highs around 94. Temperature falling this afternoon.
East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain
50 percent.
.TONIGHT...Partly cloudy with isolated showers. Hazy. Lows around
82. East winds 5 to 10 mph with gusts up to 25 mph. Chance of
rain 20 percent.
.WEDNESDAY...Partly cloudy with isolated showers. Highs around
94. East winds 10 to 15 mph with gusts up to 30 mph. Chance of
rain 20 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. East winds 5 to 10 mph with gusts up to 30 mph. Chance
of rain 20 percent.
.THURSDAY...Variably cloudy in the morning, then becoming mostly
cloudy. Scattered showers. Highs around 93. Temperature falling
in the afternoon. East winds 10 to 15 mph with gusts up to
30 mph. Chance of rain 50 percent.
.THURSDAY NIGHT...Mostly cloudy with scattered showers in the
evening, then partly cloudy with isolated showers after midnight.
Lows around 82. Chance of rain 50 percent.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy with scattered showers
with isolated thunderstorms. Highs around 93. Lows around 82.
Chance of rain 50 percent.
.SATURDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Isolated thunderstorms. Scattered showers in the morning,
then numerous showers in the afternoon. Highs around 94.
Temperature falling in the afternoon. Chance of rain 70 percent.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy with scattered
showers. Lows around 83. Highs around 94. Chance of rain
50 percent.
.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain 20 percent.
.MONDAY...Sunny in the morning, then becoming variably cloudy.
Scattered showers. Highs around 94. Chance of rain 50 percent.

$$