767
FPCA52 TJSJ 040644
ZFPPR

Zone Forecast for Puerto Rico and the U.S. Virgin Islands
National Weather Service San Juan PR
243 AM AST Sun Oct 4 2026

PRZ001-042000-
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 Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST
THIS AFTERNOON...

.TODAY...Variably cloudy with scattered showers this morning,
then mostly cloudy with numerous showers with isolated
thunderstorms this afternoon. Highs around 93. Temperature
falling this afternoon. East winds 10 to 15 mph. Chance of rain
60 percent.
.TONIGHT...Mostly cloudy with numerous showers with isolated
thunderstorms in the evening, then variably cloudy with scattered
showers after midnight. Lows around 83. Southeast winds 5 to
10 mph. Chance of rain 60 percent.
.MONDAY...Variably cloudy in the morning, then becoming partly
cloudy. Scattered showers. Highs around 94. East winds 10 to
15 mph. Chance of rain 50 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers. Lows around
83. Southeast 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. Chance of rain 40 percent.
.TUESDAY NIGHT...Variably cloudy with scattered showers in the
evening, then partly cloudy with isolated showers after midnight.
Lows around 83. Chance of rain 30 percent.
.WEDNESDAY...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.
.WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 50 percent.
.THURSDAY...Variably cloudy in the morning, then becoming mostly
cloudy. Scattered showers with isolated thunderstorms. Highs
around 93. Temperature falling in the afternoon. Chance of rain
50 percent.
.THURSDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 40 percent.
.FRIDAY...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. Chance of
rain 30 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
83. Chance of rain 20 percent.
.SATURDAY...Partly cloudy with isolated showers. Highs around 93.
Temperature falling in the afternoon. Chance of rain 20 percent.

$$

PRZ002-042000-
Northeast-
Including the municipalities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST
THIS AFTERNOON...

.TODAY...Mostly cloudy, then becoming partly cloudy late this
morning, 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...Mostly cloudy with numerous showers with isolated
thunderstorms in the evening, then variably cloudy with scattered
showers after midnight. Lows around 83. East winds 5 to 10 mph.
Chance of rain 60 percent.
.MONDAY...Variably cloudy with scattered showers 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. Chance of rain 40 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers. Lows around
83. East winds 5 to 10 mph. Chance of rain 20 percent.
.TUESDAY...Variably cloudy with scattered showers. Highs around
93. Temperature falling in the afternoon. East winds 10 to
15 mph. Chance of rain 40 percent.
.TUESDAY NIGHT...Variably cloudy with scattered showers in the
evening, then partly cloudy with isolated showers after midnight.
Lows around 83. Chance of rain 30 percent.
.WEDNESDAY...Variably cloudy in the morning, then becoming mostly
cloudy. Scattered showers. Isolated thunderstorms in the
afternoon. Highs around 91. Temperature falling in the afternoon.
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. Highs around 93. Temperature falling in the
afternoon. Chance of rain 60 percent.
.THURSDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 40 percent.
.FRIDAY...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. Chance of
rain 30 percent.
.FRIDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. 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 93. Temperature falling in the afternoon.
Chance of rain 30 percent.

$$

PRZ003-042000-
Southeast-
Including the municipalities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 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...Mostly cloudy with numerous showers with isolated
thunderstorms in the evening, then partly cloudy with scattered
showers after midnight. Lows around 83. East winds 5 to 10 mph.
Chance of rain 60 percent.
.MONDAY...Variably cloudy with scattered showers 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 40 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers. Lows around
83. 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 94. Temperature falling in the afternoon. East winds
10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
.TUESDAY NIGHT...Variably cloudy with scattered showers in the
evening, then partly cloudy with isolated showers after midnight.
Lows around 83. Chance of rain 30 percent.
.WEDNESDAY...Variably cloudy in the morning, then becoming mostly
cloudy. Scattered showers. Isolated thunderstorms in the
afternoon. Highs around 92. Temperature falling in the afternoon.
Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy with scattered showers with
isolated thunderstorms. Lows around 83. Chance of rain
50 percent.
.THURSDAY...Mostly cloudy with scattered showers with isolated
thunderstorms. Highs around 92. Temperature falling in the
afternoon. Chance of rain 50 percent.
.THURSDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 40 percent.
.FRIDAY...Partly cloudy with isolated showers. Highs around 93.
Temperature falling in the afternoon. Chance of rain 20 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
83. Chance of rain 20 percent.
.SATURDAY...Partly cloudy with isolated showers. Highs around 93.
Temperature falling in the afternoon. Chance of rain 20 percent.

$$

PRZ004-042000-
Eastern Interior-
Including the municipalities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST
THIS AFTERNOON...

.TODAY...Variably cloudy, then becoming sunny late this morning,
then becoming variably cloudy, then becoming mostly cloudy late.
Scattered showers. Isolated thunderstorms this afternoon. Highs
around 92. Temperature falling this afternoon. East winds 10 to
15 mph. Chance of rain 50 percent.
.TONIGHT...Mostly cloudy with numerous showers with isolated
thunderstorms in the evening, then partly cloudy with scattered
showers after midnight. Lows around 76. East winds 5 to 10 mph.
Chance of rain 60 percent.
.MONDAY...Variably cloudy in the morning, then becoming partly
cloudy. Scattered showers. Highs around 92. Temperature falling
in the afternoon. East winds 10 to 15 mph. Chance of rain
50 percent.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. 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 in the afternoon.
Highs around 92. Temperature falling in the afternoon. East winds
5 to 10 mph. Chance of rain 40 percent.
.TUESDAY NIGHT...Variably cloudy with scattered showers in the
evening, then partly cloudy with isolated showers after midnight.
Lows around 77. Chance of rain 30 percent.
.WEDNESDAY...Variably cloudy in the morning, then becoming mostly
cloudy. Scattered showers. Isolated thunderstorms in the
afternoon. Highs around 90. Temperature falling in the afternoon.
Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy with scattered showers with
isolated thunderstorms. Lows around 76. Chance of rain
50 percent.
.THURSDAY...Mostly cloudy with scattered showers with isolated
thunderstorms. Highs around 91. Temperature falling in the
afternoon. Chance of rain 50 percent.
.THURSDAY NIGHT...Variably cloudy with scattered showers. Lows
around 76. Chance of rain 40 percent.
.FRIDAY...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 30 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
75. Chance of rain 20 percent.
.SATURDAY...Partly cloudy with isolated showers. Highs around 92.
Temperature falling in the afternoon. Chance of rain 20 percent.

$$

PRZ005-042000-
North Central-
Including the municipalities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST
THIS AFTERNOON...

.TODAY...Variably cloudy, then becoming partly cloudy late this
morning, then becoming variably cloudy, then becoming mostly
cloudy late. 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 in the evening then clearing. Isolated
thunderstorms in the evening. Scattered showers. Lows around 83.
Southeast winds 5 to 10 mph. Chance of rain 50 percent.
.MONDAY...Partly cloudy with isolated showers in the morning,
then mostly cloudy with scattered showers with isolated
thunderstorms in the afternoon. Highs around 94. Temperature
falling in the afternoon. East winds 10 to 15 mph. Chance of rain
50 percent.
.MONDAY NIGHT...Clear. Lows around 83. Southeast winds 5 to
10 mph.
.TUESDAY...Sunny in the morning, then mostly cloudy with
scattered showers with isolated thunderstorms in the afternoon.
Highs around 94. Temperature falling in the afternoon. East winds
10 to 15 mph. Chance of rain 50 percent.
.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows around
83. Chance of rain 20 percent.
.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. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain 20 percent.
.THURSDAY...Partly cloudy with isolated showers in the morning,
then mostly cloudy with scattered showers with isolated
thunderstorms 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 83. Chance of rain 20 percent.
.FRIDAY...Sunny in the morning, then variably cloudy with
scattered showers with isolated thunderstorms in the afternoon.
Highs around 94. Temperature falling in the afternoon. Chance of
rain 50 percent.
.FRIDAY NIGHT...Mostly clear with isolated showers. Lows around
83. Chance of rain less than 20 percent.
.SATURDAY...Sunny 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.

$$

PRZ006-042000-
Central Interior-
Including the municipalities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 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 5 to 10 mph with gusts up to
25 mph. Chance of rain 50 percent.
.TONIGHT...Variably cloudy with scattered showers with isolated
thunderstorms in the evening, then partly cloudy with isolated
showers after midnight. Lows around 75. East winds around 5 mph.
Chance of rain 50 percent.
.MONDAY...Partly cloudy with scattered showers in the morning,
then mostly cloudy with numerous showers with isolated
thunderstorms in the afternoon. Highs around 92. Temperature
falling in the afternoon. East winds 5 to 10 mph with gusts up to
25 mph. Chance of rain 60 percent.
.MONDAY NIGHT...Clear. Lows around 76. East winds around 5 mph.
.TUESDAY...Sunny in the morning, then mostly cloudy with numerous
showers with isolated thunderstorms in the afternoon. Highs
around 92. Temperature falling in the afternoon. East winds 5 to
10 mph with gusts up to 25 mph. Chance of rain 70 percent.
.TUESDAY NIGHT...Partly cloudy. Isolated showers in the evening.
Lows around 76. Chance of rain 20 percent.
.WEDNESDAY...Partly cloudy with isolated showers in the morning,
then mostly cloudy with scattered showers with isolated
thunderstorms in the afternoon. Highs around 90. Temperature
falling in the afternoon. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 75. Chance of rain 40 percent.
.THURSDAY...Variably cloudy with scattered showers. Isolated
thunderstorms in the afternoon. Highs around 91. Temperature
falling in the afternoon. Chance of rain 50 percent.
.THURSDAY NIGHT...Variably cloudy with scattered showers. Lows
around 76. Chance of rain 30 percent.
.FRIDAY...Partly cloudy with isolated showers in the morning,
then variably cloudy with scattered showers with isolated
thunderstorms in the afternoon. Highs around 92. Temperature
falling in the afternoon. Chance of rain 50 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
75. Chance of rain less than 20 percent.
.SATURDAY...Sunny 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.

$$

PRZ007-042000-
Ponce and Vicinity-
Including the municipalities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST
THIS AFTERNOON...

.TODAY...Sunny this morning, then variably cloudy with scattered
showers with isolated thunderstorms this afternoon. Highs around
94. Temperature falling this afternoon. East winds 5 to 10 mph
with gusts up to 25 mph. Chance of rain 50 percent.
.TONIGHT...Partly cloudy. Scattered showers with isolated
thunderstorms in the evening, then isolated showers after
midnight. Lows around 83. East winds 5 to 10 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 95. Temperature
falling in the afternoon. East winds 10 to 15 mph with gusts up
to 25 mph. Chance of rain 50 percent.
.MONDAY NIGHT...Clear. Lows around 83. East winds 5 to 10 mph.
.TUESDAY...Sunny in the morning, then variably cloudy with
scattered showers with isolated thunderstorms in the afternoon.
Highs around 95. 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 in the evening, then becoming
partly cloudy. Lows around 83.
.WEDNESDAY...Partly cloudy with isolated showers in the morning,
then variably cloudy with scattered showers with isolated
thunderstorms in the afternoon. Highs around 92. Temperature
falling in the afternoon. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 40 percent.
.THURSDAY...Variably cloudy with scattered showers. Highs around
94. Temperature falling in the afternoon. Chance of rain
50 percent.
.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. 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 95. Temperature falling in the afternoon. Chance of
rain 50 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
83. Chance of rain less than 20 percent.
.SATURDAY...Sunny in the morning, then variably cloudy with
scattered showers with isolated thunderstorms in the afternoon.
Highs around 95. Temperature falling in the afternoon. Chance of
rain 50 percent.

$$

PRZ008-042000-
Northwest-
Including the municipalities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST
THIS AFTERNOON...

.TODAY...Partly cloudy with isolated showers this morning, then
mostly cloudy with numerous showers with isolated thunderstorms
this afternoon. Highs around 94. Temperature falling this
afternoon. East winds 5 to 10 mph. Chance of rain 70 percent.
.TONIGHT...Variably cloudy with showers with isolated
thunderstorms in the evening, then partly cloudy with isolated
showers after midnight. Lows around 83. Southeast winds 5 to
10 mph. Chance of rain 90 percent.
.MONDAY...Partly cloudy in the morning, then mostly cloudy with
numerous showers with isolated thunderstorms in the afternoon.
Highs around 94. Temperature falling in the afternoon. East winds
5 to 10 mph. Chance of rain 70 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers in the
evening, then clear after midnight. Lows around 83. East winds
5 to 10 mph. Chance of rain 20 percent.
.TUESDAY...Sunny in the morning, then mostly cloudy with numerous
showers with isolated thunderstorms in the afternoon. Highs
around 95. Temperature falling in the afternoon. East winds 5 to
10 mph. Chance of rain 70 percent.
.TUESDAY NIGHT...Partly cloudy. Isolated showers in the evening.
Lows around 83. Chance of rain 20 percent.
.WEDNESDAY...Partly cloudy with isolated showers in the morning,
then cloudy with numerous showers with isolated thunderstorms in
the afternoon. Highs around 92. Temperature falling in the
afternoon. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain 20 percent.
.THURSDAY...Partly cloudy with isolated showers in the morning,
then cloudy with numerous showers with isolated thunderstorms in
the afternoon. Highs around 94. Temperature falling in the
afternoon. Chance of rain 70 percent.
.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain 20 percent.
.FRIDAY...Sunny in the morning, then mostly cloudy with scattered
showers with isolated thunderstorms in the afternoon. Highs
around 95. Temperature falling in the afternoon. Chance of rain
50 percent.
.FRIDAY NIGHT...Clear. Lows around 83.
.SATURDAY...Sunny in the morning, then mostly cloudy with
scattered showers with isolated thunderstorms in the afternoon.
Highs around 94. Temperature falling in the afternoon. Chance of
rain 50 percent.

$$

PRZ009-042000-
Western Interior-
Including the municipalities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST
THIS AFTERNOON...

.TODAY...Sunny this morning, then cloudy with showers with
isolated thunderstorms this afternoon. Highs around 96.
Temperature falling this afternoon. East winds around 5 mph.
Chance of rain 80 percent.
.TONIGHT...Partly cloudy. showers with isolated thunderstorms in
the evening, then isolated showers after midnight. Lows around
75. East winds around 5 mph. Chance of rain 90 percent.
.MONDAY...Sunny with isolated showers in the morning, then mostly
cloudy with numerous showers with isolated thunderstorms in the
afternoon. Highs around 96. Temperature falling in the afternoon.
East winds around 5 mph with gusts up to 20 mph. Chance of rain
70 percent.
.MONDAY NIGHT...Clear. Isolated showers in the evening. Lows
around 75. East winds around 5 mph. Chance of rain less than
20 percent.
.TUESDAY...Sunny in the morning, then cloudy with numerous
showers with isolated thunderstorms in the afternoon. Highs
around 96. Temperature falling in the afternoon. East winds
around 5 mph with gusts up to 20 mph. Chance of rain 70 percent.
.TUESDAY NIGHT...Mostly clear with isolated showers in the
evening, then partly cloudy after midnight. Lows around 75.
Chance of rain 20 percent.
.WEDNESDAY...Partly cloudy with isolated showers 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.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 75. Chance of rain 20 percent.
.THURSDAY...Partly cloudy with isolated showers in the morning,
then cloudy with numerous showers with isolated thunderstorms in
the afternoon. Highs around 95. Temperature falling in the
afternoon. Chance of rain 70 percent.
.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows
around 74. Chance of rain 20 percent.
.FRIDAY...Sunny in the morning, then mostly cloudy with numerous
showers with isolated thunderstorms in the afternoon. Highs
around 96. Temperature falling in the afternoon. Chance of rain
60 percent.
.FRIDAY NIGHT...Clear. Lows around 74.
.SATURDAY...Sunny in the morning, then mostly cloudy with
numerous showers with isolated thunderstorms in the afternoon.
Highs around 96. Temperature falling in the afternoon. Chance of
rain 60 percent.

$$

PRZ010-042000-
Mayaguez and Vicinity-
Including the municipalities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST
THIS AFTERNOON...

.TODAY...Sunny this morning, then cloudy with showers with
isolated thunderstorms this afternoon. Highs around 96.
Temperature falling this afternoon. East winds around 5 mph.
Chance of rain 80 percent.
.TONIGHT...Mostly cloudy with showers with isolated thunderstorms
in the evening, then partly cloudy with isolated showers after
midnight. Lows around 83. East winds 5 to 10 mph. Chance of rain
90 percent.
.MONDAY...Sunny in the morning, then mostly cloudy with numerous
showers with isolated thunderstorms in the afternoon. Highs
around 96. Temperature falling in the afternoon. East winds 5 to
10 mph. Chance of rain 70 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers in the
evening, then clear after midnight. Lows around 83. East winds
5 to 10 mph. Chance of rain 20 percent.
.TUESDAY...Sunny in the morning, then cloudy with numerous
showers with isolated thunderstorms in the afternoon. Highs
around 96. Temperature falling in the afternoon. East winds 5 to
10 mph. Chance of rain 70 percent.
.TUESDAY NIGHT...Partly cloudy. Isolated showers in the evening.
Lows around 83. Chance of rain 20 percent.
.WEDNESDAY...Partly cloudy with isolated showers in the morning,
then cloudy with numerous showers with isolated thunderstorms in
the afternoon. Highs around 94. Temperature falling in the
afternoon. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain 20 percent.
.THURSDAY...Partly cloudy with isolated showers in the morning,
then cloudy with numerous showers with isolated thunderstorms in
the afternoon. Highs around 96. Temperature falling in the
afternoon. Chance of rain 70 percent.
.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain 20 percent.
.FRIDAY...Sunny in the morning, then mostly cloudy with numerous
showers with isolated thunderstorms in the afternoon. Highs
around 96. Temperature falling in the afternoon. Chance of rain
60 percent.
.FRIDAY NIGHT...Clear. Lows around 83.
.SATURDAY...Sunny in the morning, then mostly cloudy with
numerous showers with isolated thunderstorms in the afternoon.
Highs around 96. Temperature falling in the afternoon. Chance of
rain 60 percent.

$$

PRZ011-042000-
Southwest-
Including the municipalities of Cabo Rojo, Guanica, and Lajas
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST
THIS AFTERNOON...

.TODAY...Sunny this morning, then variably cloudy with scattered
showers with isolated thunderstorms this afternoon. Highs around
96. Temperature falling this afternoon. East winds 5 to 10 mph
with gusts up to 20 mph. Chance of rain 50 percent.
.TONIGHT...Partly cloudy. Scattered showers, mainly in the
evening. Lows around 83. East winds 5 to 10 mph with gusts up to
20 mph. Chance of rain 50 percent.
.MONDAY...Sunny in the morning, then variably cloudy with
isolated showers in the afternoon. Highs around 96. Temperature
falling in the afternoon. East winds 10 to 15 mph with gusts up
to 25 mph. Chance of rain 20 percent.
.MONDAY NIGHT...Mostly clear. Lows around 83. East winds 5 to
10 mph with gusts up to 20 mph.
.TUESDAY...Sunny in the morning, then variably cloudy with
scattered showers with isolated thunderstorms in the afternoon.
Highs around 96. Temperature falling in the afternoon. East winds
5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 83.
.WEDNESDAY...Partly cloudy with isolated showers in the morning,
then variably cloudy with scattered showers with isolated
thunderstorms in the afternoon. Highs around 95. Temperature
falling in the afternoon. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. 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 96. Temperature falling in the afternoon. Chance of
rain 50 percent.
.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain less than 20 percent.
.FRIDAY...Sunny in the morning, then variably cloudy with
scattered showers in the afternoon. Highs around 96. Temperature
falling in the afternoon. Chance of rain 50 percent.
.FRIDAY NIGHT...Clear. Lows around 83.
.SATURDAY...Sunny in the morning, then variably cloudy with
scattered showers in the afternoon. Highs around 96. Temperature
falling in the afternoon. Chance of rain 50 percent.

$$

PRZ012-042000-
Culebra-
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST
THIS AFTERNOON...

.TODAY...Variably cloudy until late afternoon, then becoming
mostly cloudy. Scattered showers. Isolated thunderstorms this
afternoon. Highs around 94. Temperature falling this afternoon.
East winds 10 to 15 mph. Chance of rain 50 percent.
.TONIGHT...Isolated thunderstorms in the evening. Variably cloudy
with scattered showers. Lows around 83. East winds 10 to 15 mph.
Chance of rain 50 percent.
.MONDAY...Variably cloudy with scattered showers in the morning,
then partly cloudy with isolated showers in the afternoon. Highs
around 95. Temperature falling in the afternoon. East winds 10 to
15 mph. Chance of rain 40 percent.
.MONDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. East winds 10 to 15 mph. Chance of rain 40 percent.
.TUESDAY...Variably cloudy with scattered showers. Highs around
94. East winds 10 to 15 mph. Chance of rain 40 percent.
.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 30 percent.
.WEDNESDAY...Variably cloudy in the morning, then becoming mostly
cloudy. Scattered showers. Isolated thunderstorms in the
afternoon. Highs around 93. Temperature falling in the afternoon.
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...Mostly cloudy with numerous showers with isolated
thunderstorms. Highs around 95. Temperature falling in the
afternoon. Chance of rain 60 percent.
.THURSDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 40 percent.
.FRIDAY...Partly cloudy with isolated showers in the morning,
then variably cloudy with scattered showers in the afternoon.
Highs around 95. Temperature falling in the afternoon. Chance of
rain 30 percent.
.FRIDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. 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 95. Chance of rain 30 percent.

$$

PRZ013-042000-
Vieques-
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST
THIS AFTERNOON...

.TODAY...Variably cloudy with scattered showers this morning,
then mostly cloudy with numerous showers with isolated
thunderstorms this afternoon. Highs around 92. Temperature
falling this afternoon. East winds 10 to 15 mph. Chance of rain
60 percent.
.TONIGHT...Mostly cloudy in the evening, then becoming variably
cloudy. Isolated thunderstorms in the evening. Scattered showers.
Lows around 83. East winds 10 to 15 mph. Chance of rain
50 percent.
.MONDAY...Variably cloudy with scattered showers in the morning,
then partly cloudy with isolated showers in the afternoon. Highs
around 92. Temperature falling in the afternoon. East winds 10 to
15 mph. Chance of rain 40 percent.
.MONDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. East winds 10 to 15 mph. Chance of rain 40 percent.
.TUESDAY...Variably cloudy with scattered showers. Highs around
92. Temperature falling in the afternoon. East winds 10 to
15 mph. Chance of rain 40 percent.
.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 30 percent.
.WEDNESDAY...Variably cloudy in the morning, then becoming mostly
cloudy. Scattered showers. Isolated thunderstorms in the
afternoon. Highs around 91. Temperature falling in the afternoon.
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 isolated thunderstorms. Numerous
showers, mainly in the morning. Highs around 92. Temperature
falling in the afternoon. Chance of rain 60 percent.
.THURSDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 40 percent.
.FRIDAY...Partly cloudy with isolated showers. Highs around 92.
Temperature falling in the afternoon. Chance of rain 20 percent.
.FRIDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. 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 92. Temperature falling in the afternoon.
Chance of rain 30 percent.

$$

VIZ001-042000-
St Thomas, St John and Adjacent Islands-
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST
THIS AFTERNOON...

.TODAY...Mostly cloudy this morning, then becoming variably
cloudy. Scattered showers. Isolated thunderstorms this afternoon.
Highs around 94. Temperature falling this afternoon. East winds
10 to 15 mph. Chance of rain 50 percent.
.TONIGHT...Isolated thunderstorms in the evening. Partly cloudy
with scattered showers. Lows around 83. East winds 10 to 15 mph.
Chance of rain 50 percent.
.MONDAY...Variably cloudy in the morning then clearing. Isolated
showers. Highs around 94. Temperature falling in the afternoon.
East winds 10 to 15 mph. Chance of rain 20 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers in the
evening, then variably cloudy with scattered showers after
midnight. Lows around 83. East winds around 15 mph. Chance of
rain 40 percent.
.TUESDAY...Variably cloudy with scattered showers 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. Chance of rain 40 percent.
.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 30 percent.
.WEDNESDAY...Variably cloudy in the morning, then becoming mostly
cloudy. Scattered showers. Isolated thunderstorms in the
afternoon. Highs around 93. Temperature falling in the afternoon.
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...Mostly cloudy with numerous showers with isolated
thunderstorms in the morning, then variably cloudy with scattered
showers in the afternoon. Highs around 94. Temperature falling in
the afternoon. Chance of rain 60 percent.
.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain 20 percent.
.FRIDAY...Partly cloudy with isolated showers. Highs around 94.
Temperature falling in the afternoon. Chance of rain 20 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
83. Chance of rain 20 percent.
.SATURDAY...Partly cloudy with isolated showers. Highs around 92.
Temperature falling in the afternoon. Chance of rain 20 percent.

$$

VIZ002-042000-
St Croix-
243 AM AST Sun Oct 4 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST
THIS AFTERNOON...

.TODAY...Variably cloudy with scattered showers. Isolated
thunderstorms this afternoon. Highs around 96. Temperature
falling this afternoon. East winds 10 to 15 mph. Chance of rain
50 percent.
.TONIGHT...Variably cloudy in the evening then clearing. Isolated
thunderstorms in the evening. Scattered showers. Lows around 83.
East winds 10 to 15 mph. Chance of rain 50 percent.
.MONDAY...Variably cloudy. Scattered showers, mainly in the
morning. Highs around 96. Temperature falling in the afternoon.
East winds 10 to 15 mph. Chance of rain 30 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers in the
evening, then variably cloudy with scattered showers after
midnight. Lows around 83. East winds 10 to 15 mph. Chance of rain
30 percent.
.TUESDAY...Variably cloudy with scattered showers. Highs around
96. Temperature falling in the afternoon. East winds 10 to
15 mph. Chance of rain 30 percent.
.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 83. Chance of rain 30 percent.
.WEDNESDAY...Variably cloudy in the morning, then becoming mostly
cloudy. Scattered showers. Isolated thunderstorms in the
afternoon. Highs around 94. Temperature falling in the afternoon.
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 in the morning, then becoming variably
cloudy. Isolated thunderstorms. Numerous showers, mainly in the
morning. Highs around 96. Temperature falling in the afternoon.
Chance of rain 60 percent.
.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows
around 83. Chance of rain 20 percent.
.FRIDAY...Partly cloudy with isolated showers. Highs around 96.
Temperature falling in the afternoon. Chance of rain 20 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
83. Chance of rain 20 percent.
.SATURDAY...Partly cloudy with isolated showers. Highs around 96.
Chance of rain 20 percent.

$$