069
FPCA52 TJSJ 171046
ZFPPR

Zone Forecast for Puerto Rico and the U.S. Virgin Islands
National Weather Service San Juan PR
646 AM AST Mon Aug 17 2026

PRZ001-172015-
San Juan and Vicinity-
Including the municipalities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Trujillo Alto
646 AM AST Mon Aug 17 2026

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

.TODAY...Partly cloudy with isolated showers. Highs around 93.
Temperature falling this afternoon. East winds 10 to 15 mph with
gusts up to 25 mph. Chance of rain 20 percent.
.TONIGHT...Partly cloudy with isolated showers. Lows around 82.
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 in the afternoon.
Highs around 93. Temperature falling in the afternoon. East winds
10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. East winds 10 to 15 mph. Chance of rain 20 percent.
.WEDNESDAY...Partly cloudy with isolated showers. Highs around
92. Temperature falling in the afternoon. Southeast winds 10 to
15 mph with gusts up to 25 mph. Chance of rain 20 percent.
.WEDNESDAY NIGHT...Mostly cloudy with scattered showers with
isolated thunderstorms. Lows around 83. Chance of rain
50 percent.
.THURSDAY...Isolated thunderstorms in the morning. Variably
cloudy with scattered showers. Highs around 93. Temperature
falling in the afternoon. Chance of rain 50 percent.
.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. Chance of rain 20 percent.
.FRIDAY...Partly cloudy in the morning, then variably cloudy with
scattered showers in the afternoon. Highs around 93. Temperature
falling in the afternoon. Chance of rain 30 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain 20 percent.
.SATURDAY...Partly cloudy with isolated showers. Highs around 92.
Temperature falling in the afternoon. Chance of rain 20 percent.
.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. Chance of rain 20 percent.
.SUNDAY...Partly cloudy with isolated showers. Highs around 93.
Temperature falling in the afternoon. Chance of rain 20 percent.

$$

PRZ002-172015-
Northeast-
Including the municipalities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
646 AM AST Mon Aug 17 2026

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

.TODAY...Partly cloudy with isolated showers. Highs around 93.
Temperature falling this afternoon. East winds 10 to 15 mph.
Chance of rain 20 percent.
.TONIGHT...Partly cloudy with isolated showers. Lows around 82.
East winds 10 to 15 mph. Chance of rain 20 percent.
.TUESDAY...Partly cloudy. Isolated showers in the morning, then
scattered showers in the afternoon. Highs around 93. Temperature
falling in the afternoon. East winds 10 to 15 mph. Chance of rain
40 percent.
.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. East winds 10 to 15 mph. Chance of rain 20 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming variably
cloudy. Scattered showers. Isolated thunderstorms in the
afternoon. Highs around 92. Southeast winds 10 to 15 mph with
gusts up to 25 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy with numerous showers with
isolated thunderstorms. Lows around 83. Chance of rain
60 percent.
.THURSDAY...Mostly cloudy with numerous showers with isolated
thunderstorms in the morning, then partly cloudy with isolated
showers in the afternoon. Highs around 93. 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...Partly cloudy with isolated showers. Highs around 93.
Temperature falling in the afternoon. Chance of rain 20 percent.
.FRIDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. Chance of rain 40 percent.
.SATURDAY...Variably cloudy with scattered showers. Highs around
92. Chance of rain 40 percent.
.SATURDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. Chance of rain 40 percent.
.SUNDAY...Variably cloudy with scattered showers. Highs around
93. Temperature falling in the afternoon. Chance of rain
30 percent.

$$

PRZ003-172015-
Southeast-
Including the municipalities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
646 AM AST Mon Aug 17 2026

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

.TODAY...Partly cloudy with isolated showers. Highs around 93.
Temperature falling this afternoon. East winds 10 to 15 mph with
gusts up to 30 mph. Chance of rain 20 percent.
.TONIGHT...Partly cloudy with isolated showers. Lows around 82.
Northeast winds 10 to 15 mph. Chance of rain 20 percent.
.TUESDAY...Partly cloudy with isolated showers. Highs around 93.
Temperature falling in the afternoon. East winds 10 to 15 mph
with gusts up to 30 mph. Chance of rain 20 percent.
.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. East winds 10 to 15 mph. Chance of rain 20 percent.
.WEDNESDAY...Partly cloudy in the morning, then becoming variably
cloudy. Scattered showers. Isolated thunderstorms in the
afternoon. Highs around 92. Southeast winds 10 to 15 mph with
gusts up to 25 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain 20 percent.
.THURSDAY...Mostly cloudy with scattered showers with isolated
thunderstorms in the morning, then partly cloudy with isolated
showers in the afternoon. Highs around 93. Chance of rain
50 percent.
.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain 20 percent.
.FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs
around 93. Temperature falling in the afternoon. Chance of rain
20 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 92. Chance of rain 40 percent.
.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. Chance of rain 20 percent.
.SUNDAY...Partly cloudy with isolated showers. Highs around 93.
Chance of rain 20 percent.

$$

PRZ004-172015-
Eastern Interior-
Including the municipalities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
646 AM AST Mon Aug 17 2026

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

.TODAY...Partly cloudy with isolated showers. Highs around 93.
East winds 10 to 15 mph. Chance of rain 20 percent.
.TONIGHT...Partly cloudy with isolated showers. Lows around 77.
East winds 5 to 10 mph. Chance of rain 20 percent.
.TUESDAY...Mostly sunny in the morning, then becoming partly
cloudy. Isolated showers. Highs around 93. Temperature falling in
the afternoon. East winds 10 to 15 mph. Chance of rain
20 percent.
.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows around
78. East winds 5 to 10 mph. Chance of rain 20 percent.
.WEDNESDAY...Partly cloudy. Scattered showers in the morning,
then isolated showers and thunderstorms in the afternoon. Highs
around 92. Southeast winds 10 to 15 mph. Chance of rain
50 percent.
.WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 78. Chance of rain 50 percent.
.THURSDAY...Variably cloudy with scattered showers with isolated
thunderstorms in the morning, then partly cloudy with isolated
showers in the afternoon. Highs around 93. Temperature falling in
the afternoon. Chance of rain 50 percent.
.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows
around 78. Chance of rain 20 percent.
.FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs
around 93. Temperature falling in the afternoon. Chance of rain
20 percent.
.FRIDAY NIGHT...Variably cloudy with scattered showers. Lows
around 78. Chance of rain 40 percent.
.SATURDAY...Variably cloudy with scattered showers. Highs around
92. Temperature falling in the afternoon. Chance of rain
40 percent.
.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows
around 78. Chance of rain 20 percent.
.SUNDAY...Partly cloudy with isolated showers. Highs around 93.
Temperature falling in the afternoon. Chance of rain 20 percent.

$$

PRZ005-172015-
North Central-
Including the municipalities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
646 AM AST Mon Aug 17 2026

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

.TODAY...Partly cloudy with isolated showers. Highs around 93.
Temperature falling this afternoon. East winds 15 to 20 mph with
gusts up to 30 mph. Chance of rain 20 percent.
.TONIGHT...Clear. Isolated showers after midnight. Lows around
82. East winds 10 to 15 mph. Chance of rain 20 percent.
.TUESDAY...Sunny in the morning, then partly cloudy with isolated
showers in the afternoon. Highs around 93. Temperature falling in
the afternoon. East winds 5 to 10 mph, increasing to northeast
15 to 20 mph in the afternoon. Chance of rain 20 percent.
.TUESDAY NIGHT...Clear. Lows around 82. East winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy with isolated showers in the morning,
then mostly cloudy with scattered showers with isolated
thunderstorms in the afternoon. Highs around 92. Temperature
falling in the afternoon. East winds 10 to 15 mph. Chance of rain
50 percent.
.WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 40 percent.
.THURSDAY...Partly cloudy. Isolated showers in the afternoon.
Highs around 93. Chance of rain 20 percent.
.THURSDAY NIGHT...Partly cloudy. Lows around 82.
.FRIDAY...Breezy. Partly cloudy. Isolated showers in the
afternoon. Highs around 93. Temperature falling in the afternoon.
Chance of rain 20 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain 20 percent.
.SATURDAY...Partly cloudy. Isolated showers in the afternoon.
Highs around 92. Temperature falling in the afternoon. Chance of
rain 20 percent.
.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. Chance of rain less than 20 percent.
.SUNDAY...Breezy. Partly cloudy with isolated showers. Highs
around 93. Temperature falling in the afternoon. Chance of rain
20 percent.

$$

PRZ006-172015-
Central Interior-
Including the municipalities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
646 AM AST Mon Aug 17 2026

.TODAY...Mostly sunny this morning, then partly cloudy with
isolated showers this afternoon. Highs around 93. Temperature
falling this afternoon. East winds 10 to 15 mph with gusts up to
30 mph. Chance of rain 20 percent.
.TONIGHT...Clear. Isolated showers after midnight. Lows around
77. East winds 5 to 10 mph. Chance of rain less than 20 percent.
.TUESDAY...Sunny in the morning, then variably cloudy with
scattered showers in the afternoon. Highs around 93. East winds
10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.
.TUESDAY NIGHT...Mostly clear. Lows around 77. East winds 5 to
10 mph.
.WEDNESDAY...Partly cloudy in the morning, then variably cloudy
with scattered showers with isolated thunderstorms in the
afternoon. Highs around 91. Temperature falling in the afternoon.
Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of
rain 50 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 77. 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. Lows around 77.
.FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs
around 93. Temperature falling in the afternoon. Chance of rain
20 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
77. Chance of rain 20 percent.
.SATURDAY...Partly cloudy with isolated showers. Highs around 92.
Temperature falling in the afternoon. Chance of rain 20 percent.
.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows
around 77. Chance of rain 20 percent.
.SUNDAY...Partly cloudy with isolated showers. Highs around 93.
Temperature falling in the afternoon. Chance of rain 20 percent.

$$

PRZ007-172015-
Ponce and Vicinity-
Including the municipalities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
646 AM AST Mon Aug 17 2026

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

.TODAY...Sunny this morning, then partly cloudy with isolated
showers this afternoon. Highs around 93. Temperature falling this
afternoon. East winds 10 to 15 mph with gusts up to 30 mph.
Chance of rain 20 percent.
.TONIGHT...Clear. Lows around 82. Northeast winds 5 to 10 mph.
Gusts up to 25 mph in the evening.
.TUESDAY...Sunny in the morning, then variably cloudy with
scattered showers in the afternoon. 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.
.TUESDAY NIGHT...Mostly clear. Lows around 82. East winds 5 to
10 mph. Gusts up to 25 mph in the evening.
.WEDNESDAY...Partly cloudy in the morning, then variably cloudy
with scattered showers with isolated thunderstorms in the
afternoon. Highs around 92. Southeast winds 10 to 15 mph with
gusts up to 25 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain less than 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. Lows around 82.
.FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs
around 93. Temperature falling in the afternoon. Chance of rain
20 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain 20 percent.
.SATURDAY...Partly cloudy with isolated showers. Highs around 92.
Chance of rain 20 percent.
.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. Chance of rain 20 percent.
.SUNDAY...Partly cloudy. Isolated showers in the afternoon. Highs
around 93. Temperature falling in the afternoon. Chance of rain
20 percent.

$$

PRZ008-172015-
Northwest-
Including the municipalities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
646 AM AST Mon Aug 17 2026

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

.TODAY...Sunny this morning, then partly cloudy with isolated
showers this afternoon. Highs around 93. Temperature falling this
afternoon. East winds 10 to 15 mph with gusts up to 25 mph.
Chance of rain 20 percent.
.TONIGHT...Clear. Isolated showers after midnight. Lows around
82. East winds 10 to 15 mph with gusts up to 25 mph. Chance of
rain less than 20 percent.
.TUESDAY...Sunny in the morning, then partly cloudy with isolated
showers in the afternoon. Highs around 93. Temperature falling in
the afternoon. East winds 10 to 15 mph with gusts up to 25 mph.
Chance of rain 20 percent.
.TUESDAY NIGHT...Mostly clear. Lows around 82. East winds 10 to
15 mph with gusts up to 25 mph.
.WEDNESDAY...Partly cloudy in the morning, then mostly cloudy
with numerous showers with isolated thunderstorms in the
afternoon. Highs around 92. East winds 5 to 10 mph. Chance of
rain 60 percent.
.WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 40 percent.
.THURSDAY...Partly cloudy in the morning, then variably cloudy
with scattered showers in the afternoon. Highs around 93. Chance
of rain 50 percent.
.THURSDAY NIGHT...Partly cloudy. Lows around 82.
.FRIDAY...Breezy. Partly cloudy. Isolated showers in the
afternoon. Highs around 93. Temperature falling in the afternoon.
Chance of rain 20 percent.
.FRIDAY NIGHT...Partly cloudy. Lows around 82.
.SATURDAY...Partly cloudy in the morning, then variably cloudy
with scattered showers in the afternoon. Highs around 92.
Temperature falling in the afternoon. Chance of rain 50 percent.
.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. Chance of rain 20 percent.
.SUNDAY...Partly cloudy 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.

$$

PRZ009-172015-
Western Interior-
Including the municipalities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
646 AM AST Mon Aug 17 2026

.TODAY...Sunny this morning, then mostly cloudy with scattered
showers this afternoon. Highs around 93. Temperature falling this
afternoon. East winds 5 to 10 mph with gusts up to 25 mph. Chance
of rain 50 percent.
.TONIGHT...Clear with isolated showers. Lows around 75. East
winds 5 to 10 mph. Chance of rain 20 percent.
.TUESDAY...Sunny in the morning, then mostly cloudy with
scattered showers in the afternoon. Highs around 93. Temperature
falling in the afternoon. East winds 5 to 10 mph with gusts up to
25 mph. Chance of rain 50 percent.
.TUESDAY NIGHT...Mostly clear. Lows around 76. East winds 5 to
10 mph.
.WEDNESDAY...Partly cloudy in the morning, then mostly cloudy
with numerous showers with isolated thunderstorms in the
afternoon. Highs around 92. Temperature falling in the afternoon.
Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of
rain 60 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 76. Chance of rain 20 percent.
.THURSDAY...Partly cloudy in the morning, then variably cloudy
with scattered showers in the afternoon. Highs around 93.
Temperature falling in the afternoon. Chance of rain 50 percent.
.THURSDAY NIGHT...Partly cloudy. Lows around 76.
.FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs
around 93. Temperature falling in the afternoon. Chance of rain
20 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
76. Chance of rain less than 20 percent.
.SATURDAY...Partly cloudy in the morning, then mostly cloudy with
scattered showers with isolated thunderstorms in the afternoon.
Highs around 92. Temperature falling in the afternoon. Chance of
rain 50 percent.
.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows
around 76. Chance of rain 20 percent.
.SUNDAY...Partly cloudy 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.

$$

PRZ010-172015-
Mayaguez and Vicinity-
Including the municipalities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
646 AM AST Mon Aug 17 2026

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

.TODAY...Sunny this morning, then partly cloudy with scattered
showers this afternoon. Highs around 93. Northeast winds 5 to
10 mph. Chance of rain 50 percent.
.TONIGHT...Partly cloudy with isolated showers in the evening,
then clear after midnight. Lows around 82. East winds 10 to
15 mph with gusts up to 25 mph. Chance of rain 20 percent.
.TUESDAY...Sunny in the morning, then variably cloudy with
scattered showers in the afternoon. Highs around 93. East winds
5 to 10 mph. Chance of rain 50 percent.
.TUESDAY 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.
.WEDNESDAY...Partly cloudy in the morning, then mostly cloudy
with numerous showers with isolated thunderstorms in the
afternoon. Highs around 92. Southeast winds 10 to 15 mph. Chance
of rain 60 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain 20 percent.
.THURSDAY...Partly cloudy in the morning, then mostly cloudy with
scattered showers with isolated thunderstorms in the afternoon.
Highs around 93. Chance of rain 50 percent.
.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. Chance of rain 20 percent.
.FRIDAY...Partly cloudy 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 in the morning, then mostly cloudy with
scattered showers with isolated thunderstorms in the afternoon.
Highs around 92. Temperature falling in the afternoon. Chance of
rain 50 percent.
.SATURDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. Chance of rain 40 percent.
.SUNDAY...Partly cloudy in the morning, then variably cloudy with
scattered showers with isolated thunderstorms in the afternoon.
Highs around 93. Chance of rain 50 percent.

$$

PRZ011-172015-
Southwest-
Including the municipalities of Cabo Rojo, Guanica, and Lajas
646 AM AST Mon Aug 17 2026

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

.TODAY...Sunny this morning, then partly cloudy with isolated
showers this afternoon. Highs around 93. East winds 10 to 15 mph
with gusts up to 30 mph. Chance of rain 20 percent.
.TONIGHT...Clear. Lows around 82. East winds 5 to 10 mph.
.TUESDAY...Sunny in the morning, then partly cloudy with isolated
showers in the afternoon. Highs around 93. East winds around
5 mph, increasing to southeast 10 to 15 mph in the afternoon.
Gusts up to 30 mph. Chance of rain 20 percent.
.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. East winds 5 to 10 mph. Chance of rain less than 20 percent.
.WEDNESDAY...Partly cloudy in the morning, then variably cloudy
with scattered showers with isolated thunderstorms in the
afternoon. Highs around 92. East winds 5 to 10 mph, increasing to
southeast 15 to 20 mph in the afternoon. Chance of rain
50 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain less than 20 percent.
.THURSDAY...Breezy. Partly cloudy with isolated showers. Highs
around 93. Chance of rain 20 percent.
.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. Chance of rain less than 20 percent.
.FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs
around 93. Chance of rain 20 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain 20 percent.
.SATURDAY...Partly cloudy with isolated showers. Highs around 92.
Temperature falling in the afternoon. Chance of rain 20 percent.
.SATURDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. Chance of rain 40 percent.
.SUNDAY...Partly cloudy. Highs around 93.

$$

PRZ012-172015-
Culebra-
646 AM AST Mon Aug 17 2026

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

.TODAY...Partly cloudy with isolated showers. Breezy with highs
around 94. East winds 15 to 20 mph. Chance of rain 20 percent.
.TONIGHT...Partly cloudy with isolated showers. Lows around 80.
East winds around 15 mph. Chance of rain 20 percent.
.TUESDAY...Partly cloudy in the morning, then becoming variably
cloudy. Scattered showers. Highs around 93. Temperature falling
in the afternoon. East winds around 15 mph. Chance of rain
30 percent.
.TUESDAY NIGHT...Breezy. Partly cloudy with isolated showers.
Lows around 80. East winds 15 to 20 mph. Chance of rain
20 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming variably
cloudy. Scattered showers. Highs around 92. Southeast winds 15 to
20 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy with numerous showers
with isolated thunderstorms. Lows around 83. Chance of rain
60 percent.
.THURSDAY...Breezy. Partly cloudy with isolated showers. Highs
around 93. Chance of rain 20 percent.
.THURSDAY NIGHT...Breezy. Variably cloudy with scattered showers.
Lows around 81. Chance of rain 30 percent.
.FRIDAY...Breezy. Partly cloudy with isolated showers. Highs
around 93. Chance of rain 20 percent.
.FRIDAY NIGHT...Breezy. Variably cloudy with scattered showers.
Lows around 80. Chance of rain 40 percent.
.SATURDAY...Breezy. Partly cloudy in the morning, then variably
cloudy with scattered showers in the afternoon. Highs around 92.
Chance of rain 40 percent.
.SATURDAY NIGHT...Breezy. Variably cloudy with scattered showers.
Lows around 80. Chance of rain 30 percent.
.SUNDAY...Breezy. Partly cloudy with isolated showers in the
morning, then variably cloudy with scattered showers in the
afternoon. Highs around 93. Chance of rain 30 percent.

$$

PRZ013-172015-
Vieques-
646 AM AST Mon Aug 17 2026

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

.TODAY...Partly cloudy with isolated showers. Breezy with highs
around 92. Temperature falling this afternoon. East winds 15 to
20 mph. Chance of rain 20 percent.
.TONIGHT...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 scattered showers in the morning,
then sunny in the afternoon. Highs around 92. East winds around
15 mph. Chance of rain 30 percent.
.TUESDAY NIGHT...Breezy. Partly cloudy with isolated showers.
Lows around 82. East winds 15 to 20 mph. Chance of rain
20 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming variably
cloudy. Scattered showers. Highs around 92. Temperature falling
in the afternoon. Southeast winds 10 to 15 mph with gusts up to
25 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy with numerous showers with
isolated thunderstorms. Lows around 83. Chance of rain
60 percent.
.THURSDAY...Breezy. Variably cloudy with scattered showers in the
morning, then partly cloudy with isolated showers in the
afternoon. Highs around 93. Chance of rain 50 percent.
.THURSDAY NIGHT...Breezy. Variably cloudy with scattered showers.
Lows around 80. Chance of rain 30 percent.
.FRIDAY...Breezy. Partly cloudy with isolated showers. Highs
around 92. Temperature falling in the afternoon. Chance of rain
20 percent.
.FRIDAY NIGHT...Breezy. Variably cloudy with scattered showers.
Lows around 82. Chance of rain 40 percent.
.SATURDAY...Breezy. Partly cloudy with isolated showers in the
morning, then variably cloudy with scattered showers in the
afternoon. Highs around 92. Temperature falling in the afternoon.
Chance of rain 40 percent.
.SATURDAY NIGHT...Breezy. Partly cloudy with isolated showers.
Lows around 82. Chance of rain 20 percent.
.SUNDAY...Breezy. Partly cloudy with isolated showers in the
morning, then variably cloudy with scattered showers in the
afternoon. Highs around 93. Chance of rain 30 percent.

$$

VIZ001-172015-
St Thomas, St John and Adjacent Islands-
646 AM AST Mon Aug 17 2026

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

.TODAY...Partly cloudy with isolated showers this morning, then
sunny this afternoon. Breezy with highs around 93. East winds
15 to 20 mph. Chance of rain less than 20 percent.
.TONIGHT...Partly cloudy with isolated showers. Lows around 82.
East winds around 15 mph. Chance of rain 20 percent.
.TUESDAY...Partly cloudy. Scattered showers, mainly in the
morning. Highs around 93. East winds around 15 mph. Chance of
rain 30 percent.
.TUESDAY NIGHT...Breezy. Partly cloudy with isolated showers.
Lows around 82. East winds 15 to 20 mph. Chance of rain
20 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming variably
cloudy. Scattered showers. Highs around 92. Southeast winds 15 to
20 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy with scattered showers.
Lows around 83. Chance of rain 50 percent.
.THURSDAY...Breezy. Partly cloudy. Isolated showers in the
afternoon. Highs around 93. Chance of rain 20 percent.
.THURSDAY NIGHT...Breezy. Partly cloudy with isolated showers.
Lows around 82. Chance of rain 20 percent.
.FRIDAY...Breezy. Variably cloudy with scattered showers in the
morning, then partly cloudy with isolated showers in the
afternoon. Highs around 93. Chance of rain 40 percent.
.FRIDAY NIGHT...Breezy. Partly cloudy with isolated showers. Lows
around 82. Chance of rain 20 percent.
.SATURDAY...Breezy. Partly cloudy in the morning, then variably
cloudy with scattered showers in the afternoon. Highs around 92.
Chance of rain 40 percent.
.SATURDAY NIGHT...Breezy. Partly cloudy with isolated showers.
Lows around 83. Chance of rain 20 percent.
.SUNDAY...Breezy. Partly cloudy with isolated showers in the
morning, then variably cloudy with scattered showers in the
afternoon. Highs around 93. Chance of rain 30 percent.

$$

VIZ002-172015-
St Croix-
646 AM AST Mon Aug 17 2026

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

.TODAY...Sunny. Highs around 94. East winds around 15 mph with
gusts up to 25 mph.
.TONIGHT...Breezy. Partly cloudy with isolated showers. Lows
around 82. East winds 15 to 20 mph. Chance of rain 20 percent.
.TUESDAY...Mostly sunny in the morning, then becoming partly
cloudy. Isolated showers. Highs around 93. East winds around
15 mph with gusts up to 25 mph. Chance of rain 20 percent.
.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. East winds around 15 mph with gusts up to 25 mph.
Chance of rain 30 percent.
.WEDNESDAY...Variably cloudy with scattered showers. Highs around
92. Southeast winds 10 to 15 mph. Chance of rain 40 percent.
.WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 40 percent.
.THURSDAY...Breezy. Partly cloudy. Isolated showers in the
afternoon. Highs around 93. Chance of rain less than 20 percent.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows around 83.
.FRIDAY...Breezy. Partly cloudy with isolated showers. Highs
around 93. Chance of rain 20 percent.
.FRIDAY NIGHT...Breezy. Partly cloudy with isolated showers. Lows
around 82. Chance of rain 20 percent.
.SATURDAY...Breezy. Partly cloudy with isolated showers in the
morning, then variably cloudy with scattered showers in the
afternoon. Highs around 92. Chance of rain 30 percent.
.SATURDAY NIGHT...Breezy. Partly cloudy. Lows around 82.
.SUNDAY...Breezy. Partly cloudy in the morning, then variably
cloudy with scattered showers in the afternoon. Highs around 93.
Chance of rain 30 percent.

$$