551  
FPCA52 TJSJ 270644  
ZFPPR  
 
ZONE FORECAST FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS  
NATIONAL WEATHER SERVICE SAN JUAN PR  
243 AM AST SUN SEP 27 2026  
 
PRZ001-272000-  
SAN JUAN AND VICINITY-  
INCLUDING THE MUNICIPALITIES OF BAYAMON, CAROLINA, CATANO, GUAYNABO,  
SAN JUAN, TOA ALTA, TOA BAJA, AND TRUJILLO ALTO  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
PARTLY CLOUDY, THEN BECOMING VARIABLY CLOUDY THIS LATE  
MORNING AND EARLY AFTERNOON, THEN BECOMING MOSTLY CLOUDY.  
SCATTERED SHOWERS. ISOLATED THUNDERSTORMS THIS AFTERNOON. HIGHS  
AROUND 93. TEMPERATURE FALLING THIS AFTERNOON. EAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 50 PERCENT.    
TONIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 82. SOUTHEAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY
 
VARIABLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS. HIGHS  
AROUND 91. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
EVENING, THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 82. EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
40 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS AROUND 91.  
EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
20 PERCENT.    
TUESDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 91. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS AROUND 91.  
TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 91. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF  
RAIN 50 PERCENT.    
FRIDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN MOSTLY CLOUDY WITH NUMEROUS SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 91. TEMPERATURE  
FALLING IN THE AFTERNOON. CHANCE OF RAIN 60 PERCENT.  
 

 
 
PRZ002-272000-  
NORTHEAST-  
INCLUDING THE MUNICIPALITIES OF CEIBA, CANOVANAS, FAJARDO, HUMACAO,  
LOIZA, LUQUILLO, NAGUABO, AND RIO GRANDE  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS. HIGHS AROUND 93. EAST WINDS 10 TO 15 MPH. CHANCE  
OF RAIN 50 PERCENT.    
TONIGHT
 
VARIABLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. ISOLATED THUNDERSTORMS. SCATTERED SHOWERS IN THE EVENING,  
THEN NUMEROUS SHOWERS AFTER MIDNIGHT. LOWS AROUND 82. EAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 60 PERCENT.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS. HIGHS  
AROUND 91. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT
 
VARIABLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS AROUND 82. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
VARIABLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. SCATTERED SHOWERS. HIGHS AROUND 90. EAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. HIGHS AROUND  
90. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 91. TEMPERATURE FALLING IN THE AFTERNOON.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
VARIABLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. SCATTERED SHOWERS. HIGHS AROUND 91. TEMPERATURE FALLING  
IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS AROUND  
82. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
VARIABLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. SCATTERED SHOWERS. ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 90. CHANCE OF RAIN 50 PERCENT.  
 

 
 
PRZ003-272000-  
SOUTHEAST-  
INCLUDING THE MUNICIPALITIES OF ARROYO, GUAYAMA, MAUNABO, PATILLAS,  
SALINAS, AND YABUCOA  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS THIS MORNING, THEN  
VARIABLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS THIS AFTERNOON. HIGHS AROUND 91. TEMPERATURE  
FALLING THIS AFTERNOON. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
50 PERCENT.    
TONIGHT
 
VARIABLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS. LOWS  
AROUND 82. EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH ISOLATED  
SHOWERS IN THE AFTERNOON. HIGHS AROUND 91. EAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
50 PERCENT.    
TUESDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE MORNING,  
THEN PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
AROUND 90. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 90. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS AROUND 90.  
CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. HIGHS AROUND  
90. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF RAIN  
40 PERCENT.    
FRIDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 90. CHANCE OF RAIN 40 PERCENT.  
 

 
 
PRZ004-272000-  
EASTERN INTERIOR-  
INCLUDING THE MUNICIPALITIES OF AGUAS BUENAS, CAGUAS, CAYEY, CIDRA,  
COMERIO, GURABO, JUNCOS, LAS PIEDRAS, AND SAN LORENZO  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
VARIABLY CLOUDY THIS MORNING, THEN BECOMING MOSTLY  
CLOUDY. SCATTERED SHOWERS. ISOLATED THUNDERSTORMS THIS AFTERNOON.  
HIGHS AROUND 92. TEMPERATURE FALLING THIS AFTERNOON. SOUTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
TONIGHT
 
VARIABLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS. LOWS  
AROUND 77. EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH ISOLATED  
SHOWERS IN THE AFTERNOON. HIGHS AROUND 90. EAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
EVENING, THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 77. EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
50 PERCENT.    
TUESDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE MORNING,  
THEN PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
AROUND 89. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 76. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 89. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF  
RAIN 40 PERCENT.    
WEDNESDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 76. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS AROUND 89.  
CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 75. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. HIGHS AROUND  
89. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 76. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 89. TEMPERATURE  
FALLING IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.  
 

 
 
PRZ005-272000-  
NORTH CENTRAL-  
INCLUDING THE MUNICIPALITIES OF ARECIBO, BARCELONETA, DORADO, FLORIDA,  
MANATI, VEGA ALTA, AND VEGA BAJA  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS THIS MORNING, THEN  
CLOUDY WITH SHOWERS WITH ISOLATED THUNDERSTORMS THIS AFTERNOON.  
HIGHS AROUND 93. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
90 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. NUMEROUS SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN ISOLATED SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 82. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 91. EAST WINDS 5 TO  
10 MPH, INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
82. EAST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 90. EAST WINDS 5 TO  
10 MPH, INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
82. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 90. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN VARIABLY CLOUDY  
WITH SCATTERED SHOWERS IN THE AFTERNOON. HIGHS AROUND 91.  
TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN LESS THAN 20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 91. TEMPERATURE  
FALLING IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
82. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 91. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF  
RAIN 50 PERCENT.  
 

 
 
PRZ006-272000-  
CENTRAL INTERIOR-  
INCLUDING THE MUNICIPALITIES OF AIBONITO, BARRANQUITAS, CIALES, COAMO,  
COROZAL, JAYUYA, MOROVIS, NARANJITO, OROCOVIS, AND VILLALBA  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS THIS MORNING, THEN  
CLOUDY WITH SHOWERS WITH ISOLATED THUNDERSTORMS THIS AFTERNOON.  
HIGHS AROUND 92. SOUTHEAST WINDS 5 TO 10 MPH WITH GUSTS UP TO  
20 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN ISOLATED SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 76. EAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
50 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 91. EAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
76. EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 89. TEMPERATURE  
FALLING IN THE AFTERNOON. EAST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
75. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN VARIABLY CLOUDY  
WITH SCATTERED SHOWERS IN THE AFTERNOON. HIGHS AROUND 90.  
TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 76. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
ISOLATED SHOWERS IN THE AFTERNOON. HIGHS AROUND 90. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 75. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 90. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF  
RAIN 50 PERCENT.    
FRIDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 74. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 90. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF  
RAIN 50 PERCENT.  
 

 
 
PRZ007-272000-  
PONCE AND VICINITY-  
INCLUDING THE MUNICIPALITIES OF GUAYANILLA, JUANA DIAZ, YAUCO, PENUELAS,  
PONCE, AND SANTA ISABEL  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS THIS MORNING, THEN  
VARIABLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS THIS AFTERNOON. HIGHS AROUND 91. EAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 50 PERCENT.    
TONIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND 82.  
EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 93. EAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
82. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 91. EAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
82. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN VARIABLY CLOUDY  
WITH SCATTERED SHOWERS IN THE AFTERNOON. HIGHS AROUND 92. CHANCE  
OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS AROUND 93.  
TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 93. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
82. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS AROUND 93.  
TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.  
 

 
 
PRZ008-272000-  
NORTHWEST-  
INCLUDING THE MUNICIPALITIES OF AGUADILLA, CAMUY, HATILLO, ISABELA,  
AND QUEBRADILLAS  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN CLOUDY WITH NUMEROUS  
SHOWERS WITH ISOLATED THUNDERSTORMS THIS AFTERNOON. HIGHS AROUND  
91. TEMPERATURE FALLING THIS AFTERNOON. EAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 70 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. NUMEROUS SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN ISOLATED SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 82. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY
 
SUNNY WITH ISOLATED SHOWERS IN THE MORNING, THEN MOSTLY  
CLOUDY WITH NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 91. EAST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 82. EAST WINDS 5 TO 10 MPH  
WITH GUSTS UP TO 25 MPH.    
TUESDAY
 
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH NUMEROUS  
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 91. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF RAIN 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
82. CHANCE OF RAIN LESS THAN 20 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 91. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 82.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 91. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF  
RAIN 60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 92. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF  
RAIN 60 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
82. CHANCE OF RAIN LESS THAN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN CLOUDY WITH  
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 91. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF  
RAIN 70 PERCENT.  
 

 
 
PRZ009-272000-  
WESTERN INTERIOR-  
INCLUDING THE MUNICIPALITIES OF ADJUNTAS, LARES, LAS MARIAS, MARICAO,  
SABANA GRANDE, SAN SEBASTIAN, AND UTUADO  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN CLOUDY WITH SHOWERS  
WITH ISOLATED THUNDERSTORMS THIS AFTERNOON. HIGHS AROUND 91.  
TEMPERATURE FALLING THIS AFTERNOON. EAST WINDS 5 TO 10 MPH WITH  
GUSTS UP TO 20 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. SCATTERED SHOWERS, MAINLY IN THE  
EVENING. LOWS AROUND 76. EAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
50 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN MOSTLY CLOUDY WITH NUMEROUS SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 91. TEMPERATURE  
FALLING IN THE AFTERNOON. EAST WINDS 5 TO 10 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 76. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY IN THE MORNING, THEN CLOUDY WITH NUMEROUS  
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 90. EAST WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH. CHANCE  
OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 75.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 90. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 76.    
THURSDAY
 
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 91. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF  
RAIN 60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 75. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH NUMEROUS  
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 92. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
75. CHANCE OF RAIN LESS THAN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN CLOUDY WITH  
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 91. CHANCE OF RAIN 70 PERCENT.  
 

 
 
PRZ010-272000-  
MAYAGUEZ AND VICINITY-  
INCLUDING THE MUNICIPALITIES OF AGUADA, ANASCO, HORMIGUEROS, MAYAGUEZ,  
MOCA, RINCON, AND SAN GERMAN  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN MOSTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS THIS AFTERNOON.  
HIGHS AROUND 91. EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
50 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING. LOWS  
AROUND 82. EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY
 
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH NUMEROUS  
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 91. EAST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE  
OF RAIN 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 82. EAST WINDS 5 TO  
10 MPH.    
TUESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN CLOUDY WITH NUMEROUS  
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 91. EAST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE  
OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
82. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 91. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 82.    
THURSDAY
 
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 91. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF  
RAIN 60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH NUMEROUS  
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 92. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
82. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN CLOUDY WITH  
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 91. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF  
RAIN 70 PERCENT.  
 

 
 
PRZ011-272000-  
SOUTHWEST-  
INCLUDING THE MUNICIPALITIES OF CABO ROJO, GUANICA, AND LAJAS  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
PARTLY CLOUDY. ISOLATED SHOWERS THIS AFTERNOON. HIGHS  
AROUND 91. TEMPERATURE FALLING THIS AFTERNOON. EAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. ISOLATED SHOWERS AFTER MIDNIGHT. LOWS  
AROUND 82. EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
SUNNY IN THE MORNING, THEN VARIABLY CLOUDY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS AROUND 91. TEMPERATURE  
FALLING IN THE AFTERNOON. EAST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. ISOLATED SHOWERS IN THE EVENING.  
LOWS AROUND 82. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN LESS THAN  
20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN MOSTLY CLOUDY WITH NUMEROUS SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 90. TEMPERATURE  
FALLING IN THE AFTERNOON. EAST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
82. CHANCE OF RAIN LESS THAN 20 PERCENT.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS AROUND 90. TEMPERATURE  
FALLING IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 82.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
ISOLATED SHOWERS IN THE AFTERNOON. HIGHS AROUND 91. TEMPERATURE  
FALLING IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN VARIABLY CLOUDY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS AROUND 91. TEMPERATURE  
FALLING IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 82.    
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS AROUND 91.  
TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.  
 

 
 
PRZ012-272000-  
CULEBRA-  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. HIGHS AROUND 91.  
EAST WINDS AROUND 15 MPH. CHANCE OF RAIN 40 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. SCATTERED SHOWERS. ISOLATED THUNDERSTORMS AFTER MIDNIGHT.  
LOWS AROUND 80. EAST WINDS AROUND 15 MPH. CHANCE OF RAIN  
50 PERCENT.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. ISOLATED THUNDERSTORMS IN THE MORNING. SCATTERED SHOWERS.  
HIGHS AROUND 91. EAST WINDS AROUND 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 80. EAST WINDS AROUND 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. HIGHS AROUND  
90. EAST WINDS AROUND 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
RAIN 40 PERCENT.    
TUESDAY NIGHT
 
BREEZY. VARIABLY CLOUDY WITH SCATTERED SHOWERS.  
LOWS AROUND 81. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
BREEZY. VARIABLY CLOUDY WITH SCATTERED SHOWERS.  
HIGHS AROUND 90. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY. VARIABLY CLOUDY WITH SCATTERED  
SHOWERS. LOWS AROUND 82. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 91. TEMPERATURE FALLING IN THE AFTERNOON.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. HIGHS AROUND  
91. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF RAIN  
40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS AROUND  
82. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. HIGHS AROUND  
91. CHANCE OF RAIN 40 PERCENT.  
 

 
 
PRZ013-272000-  
VIEQUES-  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
VARIABLY CLOUDY, THEN BECOMING MOSTLY CLOUDY EARLY THIS  
AFTERNOON, THEN BECOMING VARIABLY CLOUDY. SCATTERED SHOWERS.  
ISOLATED THUNDERSTORMS THIS AFTERNOON. HIGHS AROUND 91.  
TEMPERATURE FALLING THIS AFTERNOON. EAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 50 PERCENT.    
TONIGHT
 
VARIABLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. SCATTERED SHOWERS. ISOLATED THUNDERSTORMS AFTER MIDNIGHT.  
LOWS AROUND 82. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
50 PERCENT.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS. HIGHS  
AROUND 89. TEMPERATURE FALLING IN THE AFTERNOON. EAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. HIGHS AROUND  
88. EAST WINDS AROUND 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
RAIN 50 PERCENT.    
TUESDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS.  
LOWS AROUND 82. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
BREEZY. VARIABLY CLOUDY WITH SCATTERED SHOWERS.  
HIGHS AROUND 88. TEMPERATURE FALLING IN THE AFTERNOON. CHANCE OF  
RAIN 40 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY. VARIABLY CLOUDY WITH SCATTERED  
SHOWERS. LOWS AROUND 82. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
BREEZY. VARIABLY CLOUDY WITH SCATTERED SHOWERS. HIGHS  
AROUND 89. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. HIGHS AROUND  
89. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS AROUND  
82. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. HIGHS AROUND  
89. CHANCE OF RAIN 30 PERCENT.  
 

 
 
VIZ001-272000-  
ST THOMAS, ST JOHN AND ADJACENT ISLANDS-  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
VARIABLY CLOUDY, THEN BECOMING PARTLY CLOUDY THIS LATE  
MORNING AND EARLY AFTERNOON, THEN BECOMING VARIABLY CLOUDY.  
SCATTERED SHOWERS. HIGHS AROUND 91. EAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 40 PERCENT.    
TONIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS AROUND  
82. EAST WINDS AROUND 15 MPH. CHANCE OF RAIN 40 PERCENT.    
MONDAY
 
BREEZY. VARIABLY CLOUDY IN THE MORNING, THEN BECOMING  
PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE MORNING. SCATTERED  
SHOWERS. HIGHS AROUND 91. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN  
40 PERCENT.    
MONDAY NIGHT
 
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS IN  
THE EVENING, THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 82. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY
 
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS  
AROUND 90. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
BREEZY. VARIABLY CLOUDY WITH SCATTERED SHOWERS.  
LOWS AROUND 82. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS  
AROUND 90. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY. VARIABLY CLOUDY WITH SCATTERED  
SHOWERS. LOWS AROUND 82. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS AROUND 91.  
CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. HIGHS AROUND  
90. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 90. CHANCE OF RAIN 40 PERCENT.  
 

 
 
VIZ002-272000-  
ST CROIX-  
243 AM AST SUN SEP 27 2026  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 4 PM AST  
THIS AFTERNOON...  
   
TODAY
 
VARIABLY CLOUDY, THEN BECOMING PARTLY CLOUDY THIS LATE  
MORNING AND EARLY AFTERNOON, THEN BECOMING VARIABLY CLOUDY.  
SCATTERED SHOWERS. HIGHS AROUND 91. EAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 40 PERCENT.    
TONIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS AROUND  
82. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
RAIN 40 PERCENT.    
MONDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH ISOLATED  
SHOWERS IN THE AFTERNOON. HIGHS AROUND 91. EAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 40 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
82. EAST WINDS AROUND 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
RAIN 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS AROUND 90.  
EAST WINDS AROUND 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
20 PERCENT.    
TUESDAY NIGHT
 
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS.  
LOWS AROUND 82. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS  
AROUND 90. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS.  
LOWS AROUND 82. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 91. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. HIGHS AROUND  
91. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
AROUND 82. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
VARIABLY CLOUDY WITH SCATTERED SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 91. CHANCE OF RAIN 30 PERCENT.  
 

 
 
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