395
FPCA52 TJSJ 171843
ZFPPR

Zone Forecast for Puerto Rico and the U.S. Virgin Islands
National Weather Service San Juan PR
243 PM AST Thu Sep 17 2026

PRZ001-180800-
San Juan and Vicinity-
Including the municipalities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Trujillo Alto
243 PM AST Thu Sep 17 2026

.TONIGHT...Mostly cloudy, then becoming variably cloudy this late
evening and early morning, then becoming partly cloudy. Scattered
showers. Lows around 82. Southeast winds 5 to 10 mph. Chance of
rain 50 percent.
.FRIDAY...Variably cloudy with scattered showers. Highs around
94. Temperature falling in the afternoon. East winds 10 to 15 mph
with gusts up to 25 mph. Chance of rain 50 percent.
.FRIDAY NIGHT...Variably cloudy in the evening, then becoming
mostly cloudy. Scattered showers. Lows around 82. Southeast winds
5 to 10 mph. Chance of rain 50 percent.
.SATURDAY...Variably cloudy in the morning, then becoming mostly
cloudy. Scattered showers. Isolated thunderstorms in the
afternoon. Highs around 93. Temperature falling in the afternoon.
East winds 10 to 15 mph. Chance of rain 50 percent.
.SATURDAY NIGHT...Variably cloudy in the evening, then becoming
mostly cloudy. Scattered showers. Lows around 82. Southeast winds
5 to 10 mph. Chance of rain 50 percent.
.SUNDAY...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.
.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain 20 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. Chance of rain
40 percent.
.MONDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. Chance of rain 40 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. Chance of
rain 40 percent.
.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. Chance of rain 40 percent.
.WEDNESDAY...Variably cloudy with scattered showers. Highs around
92. Temperature falling in the afternoon. Chance of rain
40 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.

$$

PRZ002-180800-
Northeast-
Including the municipalities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
243 PM AST Thu Sep 17 2026

.TONIGHT...Mostly cloudy, then becoming variably cloudy after
midnight, then becoming partly cloudy. Scattered showers. Lows
around 82. East winds 10 to 15 mph. Chance of rain 50 percent.
.FRIDAY...Variably cloudy. Numerous showers, mainly in the
morning. Highs around 94. Temperature falling in the afternoon.
East winds 10 to 15 mph. Chance of rain 60 percent.
.FRIDAY NIGHT...Mostly cloudy with numerous showers. Lows around
82. East winds 5 to 10 mph. Chance of rain 60 percent.
.SATURDAY...Variably cloudy with scattered showers. Highs around
93. Temperature falling in the afternoon. East winds 10 to
15 mph. Chance of rain 50 percent.
.SATURDAY NIGHT...Mostly cloudy with scattered showers. Lows
around 82. East winds 5 to 10 mph. Chance of rain 50 percent.
.SUNDAY...Variably cloudy with scattered showers. Isolated
thunderstorms in the afternoon. Highs around 93. Temperature
falling in the afternoon. Chance of rain 50 percent.
.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain 20 percent.
.MONDAY...Variably cloudy with scattered showers in the morning,
then partly cloudy with isolated showers in the afternoon. Highs
around 94. Temperature falling in the afternoon. Chance of rain
40 percent.
.MONDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. Chance of rain 40 percent.
.TUESDAY...Variably cloudy with scattered showers. Highs around
93. Temperature falling in the afternoon. Chance of rain
40 percent.
.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. Chance of rain 40 percent.
.WEDNESDAY...Variably cloudy with scattered showers. Highs around
93. Temperature falling in the afternoon. Chance of rain
40 percent.
.WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. Chance of rain 30 percent.
.THURSDAY...Variably cloudy with scattered showers. Isolated
thunderstorms in the afternoon. Highs around 93. Temperature
falling in the afternoon. Chance of rain 40 percent.

$$

PRZ003-180800-
Southeast-
Including the municipalities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
243 PM AST Thu Sep 17 2026

.TONIGHT...Variably cloudy with scattered showers. Lows around
82. East winds 10 to 15 mph. Chance of rain 50 percent.
.FRIDAY...Variably cloudy with scattered showers. Highs around
94. Temperature falling in the afternoon. East winds 10 to 15 mph
with gusts up to 25 mph. Chance of rain 50 percent.
.FRIDAY 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
50 percent.
.SATURDAY...Variably cloudy with scattered showers in the
morning, then partly cloudy with isolated 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.
.SATURDAY NIGHT...Mostly cloudy with numerous showers in the
evening, then variably cloudy with scattered showers after
midnight. Lows around 82. East winds 5 to 10 mph. Chance of rain
60 percent.
.SUNDAY...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 50 percent.
.SUNDAY NIGHT...Mostly clear. Lows around 82.
.MONDAY...Partly cloudy with isolated showers. Highs around 94.
Temperature falling in the afternoon. Chance of rain 20 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain 20 percent.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Isolated showers. Highs around 93. Temperature falling in
the afternoon. Chance of rain 20 percent.
.TUESDAY NIGHT...Partly cloudy with scattered showers. Lows
around 82. Chance of rain 40 percent.
.WEDNESDAY...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.
.WEDNESDAY NIGHT...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 with isolated
thunderstorms in the afternoon. Highs around 93. Chance of rain
40 percent.

$$

PRZ004-180800-
Eastern Interior-
Including the municipalities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
243 PM AST Thu Sep 17 2026

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

$$

PRZ005-180800-
North Central-
Including the municipalities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
243 PM AST Thu Sep 17 2026

.TONIGHT...Variably cloudy with scattered showers this evening,
then partly cloudy with isolated showers after midnight. Lows
around 82. East winds 10 to 15 mph. Chance of rain 50 percent.
.FRIDAY...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
5 to 10 mph, increasing to 15 to 20 mph in the afternoon. Chance
of rain 50 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Southeast winds 10 to 15 mph. Chance of rain 20 percent.
.SATURDAY...Partly cloudy with isolated showers in the morning,
then variably cloudy with scattered showers with isolated
thunderstorms 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 50 percent.
.SATURDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. Southeast winds 5 to 10 mph. Chance of rain
50 percent.
.SUNDAY...Partly cloudy with isolated showers in the morning,
then mostly cloudy with numerous showers with isolated
thunderstorms in the afternoon. Highs around 94. Temperature
falling in the afternoon. Chance of rain 70 percent.
.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain 20 percent.
.MONDAY...Variably cloudy with scattered showers in the morning,
then partly cloudy with isolated showers and thunderstorms in the
afternoon. Highs around 94. Temperature falling in the afternoon.
Chance of rain 50 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain 20 percent.
.TUESDAY...Partly cloudy with isolated showers. Highs around 94.
Chance of rain 20 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 93. Temperature falling in the afternoon. Chance of
rain 50 percent.
.WEDNESDAY NIGHT...Clear. Lows around 82.
.THURSDAY...Partly cloudy with isolated showers in the morning,
then variably cloudy with scattered showers with isolated
thunderstorms in the afternoon. Highs around 94. Chance of rain
50 percent.

$$

PRZ006-180800-
Central Interior-
Including the municipalities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
243 PM AST Thu Sep 17 2026

.TONIGHT...Variably cloudy with scattered showers this evening,
then partly cloudy with isolated showers after midnight. Lows
around 77. East winds 5 to 10 mph. Chance of rain 50 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. East winds
10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around
77. East winds 5 to 10 mph. Chance of rain 20 percent.
.SATURDAY...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. East winds 5 to 10 mph with gusts up to
25 mph. Chance of rain 50 percent.
.SATURDAY NIGHT...Variably cloudy with scattered showers in the
evening, then partly cloudy with isolated showers after midnight.
Lows around 77. East winds 5 to 10 mph. Chance of rain
50 percent.
.SUNDAY...Mostly sunny 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.
.SUNDAY NIGHT...Clear. Lows around 76.
.MONDAY...Partly cloudy with isolated showers in the morning,
then variably cloudy with scattered showers with isolated
thunderstorms in the afternoon. Highs around 92. Chance of rain
50 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers. Lows around
76. Chance of rain less than 20 percent.
.TUESDAY...Partly cloudy with isolated showers. Highs around 91.
Temperature falling in the afternoon. Chance of rain 20 percent.
.TUESDAY NIGHT...Mostly clear with isolated showers. Lows around
76. Chance of rain 20 percent.
.WEDNESDAY...Mostly sunny 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...Clear. Lows around 76.
.THURSDAY...Partly cloudy with isolated showers in the morning,
then variably cloudy with scattered showers with isolated
thunderstorms in the afternoon. Highs around 91. Temperature
falling in the afternoon. Chance of rain 50 percent.

$$

PRZ007-180800-
Ponce and Vicinity-
Including the municipalities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
243 PM AST Thu Sep 17 2026

.TONIGHT...Variably cloudy with scattered showers. Lows around
82. East winds 5 to 10 mph with gusts up to 25 mph. Chance of
rain 40 percent.
.FRIDAY...Partly cloudy. Isolated 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 20 percent.
.FRIDAY NIGHT...Partly cloudy in the evening then clearing.
Isolated showers. Lows around 82. East winds 5 to 10 mph. Chance
of rain 20 percent.
.SATURDAY...Partly cloudy with isolated showers. Highs around 94.
Temperature falling in the afternoon. East winds 10 to 15 mph
with gusts up to 25 mph. Chance of rain 20 percent.
.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. East winds 5 to 10 mph. Chance of rain 20 percent.
.SUNDAY...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.
.SUNDAY NIGHT...Clear. Lows around 82.
.MONDAY...Partly cloudy with isolated showers 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.
.MONDAY NIGHT...Clear. Lows around 82.
.TUESDAY...Sunny in the morning, then partly cloudy with isolated
showers in the afternoon. Highs around 94. Chance of rain
20 percent.
.TUESDAY NIGHT...Clear. Lows around 82.
.WEDNESDAY...Sunny in the morning, then variably cloudy with
scattered showers with isolated thunderstorms in the afternoon.
Highs around 94. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly clear with isolated showers. Lows
around 82. Chance of rain 20 percent.
.THURSDAY...Sunny in the morning, then partly cloudy with
isolated showers and thunderstorms in the afternoon. Highs around
94. Temperature falling in the afternoon. Chance of rain
20 percent.

$$

PRZ008-180800-
Northwest-
Including the municipalities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
243 PM AST Thu Sep 17 2026

.TONIGHT...Variably cloudy with scattered showers this evening,
then clear after midnight. Lows around 82. East winds 10 to
15 mph. Chance of rain 40 percent.
.FRIDAY...Partly cloudy in the morning, then variably cloudy with
scattered showers with isolated thunderstorms 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 50 percent.
.FRIDAY NIGHT...Partly cloudy. Scattered showers, mainly in the
evening. Lows around 82. East winds 10 to 15 mph. 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 94. Temperature
falling in the afternoon. East winds 10 to 15 mph. Chance of rain
70 percent.
.SATURDAY NIGHT...Variably cloudy with scattered showers in the
evening, then partly cloudy with isolated showers after midnight.
Lows around 82. East winds 5 to 10 mph. Chance of rain
40 percent.
.SUNDAY...Sunny in the morning, then mostly cloudy with numerous
showers with isolated thunderstorms in the afternoon. Highs
around 94. Temperature falling in the afternoon. Chance of rain
70 percent.
.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. 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 94. Temperature
falling in the afternoon. Chance of rain 50 percent.
.MONDAY NIGHT...Clear. Lows around 82.
.TUESDAY...Mostly 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.
.TUESDAY NIGHT...Clear. Lows around 82.
.WEDNESDAY...Partly cloudy with isolated showers 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.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. Chance of rain 20 percent.
.THURSDAY...Sunny in the morning, then mostly cloudy with
numerous showers with isolated thunderstorms in the afternoon.
Highs around 94. Temperature falling in the afternoon. Chance of
rain 60 percent.

$$

PRZ009-180800-
Western Interior-
Including the municipalities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
243 PM AST Thu Sep 17 2026

.TONIGHT...Variably cloudy with scattered showers this evening,
then partly cloudy with isolated showers after midnight. Lows
around 78. East winds 5 to 10 mph. Gusts up to 25 mph this
evening. Chance of rain 40 percent.
.FRIDAY...Partly cloudy in the morning, then variably cloudy with
scattered showers with isolated thunderstorms in the afternoon.
Highs around 94. Temperature falling in the afternoon. East winds
5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent.
.FRIDAY NIGHT...Variably cloudy with scattered showers in the
evening, then clear after midnight. Lows around 78. East winds
5 to 10 mph. Chance of rain 50 percent.
.SATURDAY...Partly cloudy in the morning, then cloudy with
numerous showers with isolated thunderstorms in the afternoon.
Highs around 94. East winds around 5 mph with gusts up to 25 mph.
Chance of rain 70 percent.
.SATURDAY NIGHT...Variably cloudy with scattered showers in the
evening, then partly cloudy with isolated showers after midnight.
Lows around 77. East winds around 5 mph. Chance of rain
40 percent.
.SUNDAY...Sunny 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.
.SUNDAY NIGHT...Clear. Lows around 77.
.MONDAY...Partly cloudy with isolated showers in the morning,
then mostly cloudy with numerous showers with isolated
thunderstorms in the afternoon. Highs around 94. Temperature
falling in the afternoon. Chance of rain 60 percent.
.MONDAY NIGHT...Clear. Lows around 77.
.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. Chance of
rain 50 percent.
.TUESDAY NIGHT...Clear. Lows around 76.
.WEDNESDAY...Sunny in the morning, then mostly cloudy with
numerous showers with isolated thunderstorms in the afternoon.
Highs around 94. Temperature falling in the afternoon. Chance of
rain 60 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 76. Chance of rain 20 percent.
.THURSDAY...Sunny in the morning, then mostly cloudy with
numerous showers with isolated thunderstorms in the afternoon.
Highs around 94. Chance of rain 60 percent.

$$

PRZ010-180800-
Mayaguez and Vicinity-
Including the municipalities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
243 PM AST Thu Sep 17 2026

.TONIGHT...Variably cloudy with scattered showers this evening,
then partly cloudy with isolated showers after midnight. Lows
around 82. East winds 10 to 15 mph with gusts up to 25 mph.
Chance of rain 40 percent.
.FRIDAY...Partly cloudy. Numerous showers with isolated
thunderstorms in the afternoon. Highs around 94. Temperature
falling in the afternoon. East winds 5 to 10 mph with gusts up to
25 mph. Chance of rain 70 percent.
.FRIDAY NIGHT...Variably cloudy with scattered showers with
isolated thunderstorms in the evening, then clear after midnight.
Lows around 82. East winds 5 to 10 mph with gusts up to 20 mph.
Chance of rain 50 percent.
.SATURDAY...Partly cloudy in the morning, then cloudy with
showers with isolated thunderstorms in the afternoon. Highs
around 94. East winds 5 to 10 mph with gusts up to 20 mph. Chance
of rain 80 percent.
.SATURDAY NIGHT...Variably cloudy with scattered showers in the
evening, then partly cloudy after midnight. Lows around 82. East
winds 5 to 10 mph. Chance of rain 50 percent.
.SUNDAY...Sunny 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.
.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain 20 percent.
.MONDAY...Sunny with isolated showers in the morning, then mostly
cloudy with numerous showers with isolated thunderstorms in the
afternoon. Highs around 94. Chance of rain 60 percent.
.MONDAY NIGHT...Clear. Lows around 82.
.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. Chance of
rain 50 percent.
.TUESDAY NIGHT...Clear. Lows around 82.
.WEDNESDAY...Sunny in the morning, then mostly cloudy with
numerous showers with isolated thunderstorms in the afternoon.
Highs around 94. Chance of rain 60 percent.
.WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. Chance of rain 30 percent.
.THURSDAY...Sunny in the morning, then mostly cloudy with
numerous showers with isolated thunderstorms in the afternoon.
Highs around 94. Temperature falling in the afternoon. Chance of
rain 60 percent.

$$

PRZ011-180800-
Southwest-
Including the municipalities of Cabo Rojo, Guanica, and Lajas
243 PM AST Thu Sep 17 2026

.TONIGHT...Variably cloudy with scattered showers. Lows around
82. East winds 10 to 15 mph with gusts up to 30 mph. Chance of
rain 50 percent.
.FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs
around 94. Southeast winds 10 to 15 mph with gusts up to 30 mph.
Chance of rain 20 percent.
.FRIDAY NIGHT...Variably cloudy with scattered 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 50 percent.
.SATURDAY...Partly cloudy. Isolated 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 20 percent.
.SATURDAY NIGHT...Partly cloudy. Isolated showers in the evening.
Lows around 82. East winds 10 to 15 mph. Chance of rain
20 percent.
.SUNDAY...Sunny in the morning, then partly cloudy with isolated
showers in the afternoon. Highs around 94. Temperature falling in
the afternoon. Chance of rain 20 percent.
.SUNDAY NIGHT...Clear. Lows around 82.
.MONDAY...Sunny in the morning, then partly cloudy with isolated
showers in the afternoon. Highs around 94. Temperature falling in
the afternoon. Chance of rain 20 percent.
.MONDAY NIGHT...Clear. Lows around 82.
.TUESDAY...Sunny in the morning, then partly cloudy with isolated
showers in the afternoon. Highs around 94. Temperature falling in
the afternoon. Chance of rain 20 percent.
.TUESDAY NIGHT...Clear. Lows around 82.
.WEDNESDAY...Sunny in the morning, then variably cloudy with
scattered showers with isolated thunderstorms in the afternoon.
Highs around 94. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. Chance of rain 20 percent.
.THURSDAY...Sunny in the morning, then partly cloudy with
isolated showers in the afternoon. Highs around 94. Chance of
rain 20 percent.

$$

PRZ012-180800-
Culebra-
243 PM AST Thu Sep 17 2026

.TONIGHT...Variably cloudy until early morning, then clearing.
Scattered showers. Lows around 81. East winds around 15 mph with
gusts up to 25 mph. Chance of rain 40 percent.
.FRIDAY...Variably cloudy in the morning, then becoming partly
cloudy. Scattered showers. Highs around 94. East winds around
15 mph. Chance of rain 40 percent.
.FRIDAY NIGHT...Variably cloudy with scattered showers. Lows
around 80. East winds around 15 mph. Chance of rain 50 percent.
.SATURDAY...Variably cloudy with scattered showers. Highs around
93. East winds 10 to 15 mph. Chance of rain 40 percent.
.SATURDAY NIGHT...Mostly cloudy in the evening, then becoming
variably cloudy. Scattered showers. Lows around 80. East winds
10 to 15 mph. Chance of rain 50 percent.
.SUNDAY...Variably cloudy with scattered showers. Highs around
93. Chance of rain 40 percent.
.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around
83. Chance of rain less than 20 percent.
.MONDAY...Variably cloudy with scattered showers in the morning,
then partly cloudy with isolated showers in the afternoon. Highs
around 94. Chance of rain 40 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers. Lows around
83. Chance of rain less than 20 percent.
.TUESDAY...Variably cloudy with scattered showers in the morning,
then partly cloudy with isolated showers in the afternoon. Highs
around 93. Chance of rain 30 percent.
.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows around
80. 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 93. Chance of rain 40 percent.
.WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 80. Chance of rain 30 percent.
.THURSDAY...Partly cloudy with isolated showers. Highs around 93.
Chance of rain 20 percent.

$$

PRZ013-180800-
Vieques-
243 PM AST Thu Sep 17 2026

.TONIGHT...Variably cloudy with scattered showers. Lows around
80. East winds around 15 mph with gusts up to 25 mph. Chance of
rain 40 percent.
.FRIDAY...Variably cloudy with scattered showers. Highs around
92. Temperature falling in the afternoon. East winds 10 to
15 mph. Chance of rain 50 percent.
.FRIDAY NIGHT...Variably cloudy with scattered showers. Lows
around 80. East winds 10 to 15 mph. Chance of rain 50 percent.
.SATURDAY...Variably cloudy with scattered showers. Highs around
92. Temperature falling in the afternoon. East winds 10 to
15 mph. Chance of rain 40 percent.
.SATURDAY NIGHT...Mostly cloudy in the evening, then becoming
variably cloudy. Scattered showers. Lows around 80. East winds
10 to 15 mph. Chance of rain 50 percent.
.SUNDAY...Variably cloudy with scattered showers. Highs around
92. Temperature falling in the afternoon. Chance of rain
40 percent.
.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around
80. Chance of rain less than 20 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. Chance of rain
40 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain 20 percent.
.TUESDAY...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.
.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 92. Temperature falling in the afternoon. Chance of
rain 40 percent.
.WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. Chance of rain 30 percent.
.THURSDAY...Variably cloudy with scattered showers. Isolated
thunderstorms in the afternoon. Highs around 92. Temperature
falling in the afternoon. Chance of rain 40 percent.

$$

VIZ001-180800-
St Thomas, St John and Adjacent Islands-
243 PM AST Thu Sep 17 2026

.TONIGHT...Variably cloudy with scattered showers this evening,
then partly cloudy with isolated showers after midnight. Breezy
with lows around 83. East winds 15 to 20 mph. Chance of rain
30 percent.
.FRIDAY...Variably cloudy with scattered showers in the morning,
then partly cloudy with isolated showers in the afternoon. Highs
around 93. East winds 10 to 15 mph. Chance of rain 40 percent.
.FRIDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. East winds around 15 mph. Chance of rain 40 percent.
.SATURDAY...Variably cloudy with scattered showers. Highs around
93. East winds 10 to 15 mph. Chance of rain 40 percent.
.SATURDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. East winds 10 to 15 mph. Chance of rain 40 percent.
.SUNDAY...Variably cloudy with scattered showers. Highs around
93. Chance of rain 40 percent.
.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain 20 percent.
.MONDAY...Variably cloudy with scattered showers in the morning,
then partly cloudy with isolated showers in the afternoon. Highs
around 93. Chance of rain 30 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain less than 20 percent.
.TUESDAY...Variably cloudy with scattered showers in the morning,
then partly cloudy with isolated showers in the afternoon. Highs
around 93. Chance of rain 30 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 93. Chance of rain 30 percent.
.WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. Chance of rain 30 percent.
.THURSDAY...Partly cloudy in the morning then clearing. Isolated
showers. Highs around 93. Chance of rain 20 percent.

$$

VIZ002-180800-
St Croix-
243 PM AST Thu Sep 17 2026

.TONIGHT...Variably cloudy with scattered showers this evening,
then partly cloudy with isolated showers after midnight. Lows
around 83. East winds around 15 mph with gusts up to 25 mph.
Chance of rain 40 percent.
.FRIDAY...Variably cloudy in the morning, then becoming partly
cloudy. Scattered showers. Highs around 94. East winds around
15 mph with gusts up to 25 mph. Chance of rain 40 percent.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
variably cloudy. Scattered showers. Lows around 82. East winds
10 to 15 mph. Chance of rain 40 percent.
.SATURDAY...Variably cloudy with scattered showers. Highs around
94. East winds 10 to 15 mph. Chance of rain 40 percent.
.SATURDAY NIGHT...Variably cloudy with scattered showers. Lows
around 82. East winds around 10 mph. Chance of rain 40 percent.
.SUNDAY...Variably cloudy with scattered showers. Highs around
94. Chance of rain 30 percent.
.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain less than 20 percent.
.MONDAY...Partly cloudy with isolated showers. Highs around 94.
Chance of rain 20 percent.
.MONDAY NIGHT...Partly cloudy with isolated showers. Lows around
82. Chance of rain less than 20 percent.
.TUESDAY...Variably cloudy with scattered showers in the morning,
then partly cloudy with isolated showers in the afternoon. Highs
around 94. Chance of rain 30 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 94. Temperature falling in the afternoon. Chance of
rain 30 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows
around 82. Chance of rain 20 percent.
.THURSDAY...Partly cloudy with isolated showers. Highs around 94.
Chance of rain 20 percent.

$$