

827 

FPCA52 TJSJ 170821

ZFPPR 



Zone Forecast Product for Puerto Rico and the U.S. Virgin Islands

National Weather Service San Juan PR

421 AM AST Sat Oct 17 2020



PRZ001-172015-

San Juan and Vicinity-

Including the municipalities of Bayamon, Carolina, Catano, Guaynabo, 

San Juan, Toa Alta, Toa Baja, and Trujillo Alto

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Variably cloudy then becoming mostly cloudy late in the

morning then becoming variably cloudy. Numerous showers and isolated

thunderstorms. Highs 89 lower elevations ranging to 82 higher

elevations. Southeast winds 5 to 15 mph. Chance of rain 70 percent. 

.TONIGHT...Partly cloudy. Isolated showers in the evening. Isolated

thunderstorms late in the evening, then scattered showers after

midnight. Lows 78 lower elevations ranging to 71 higher elevations.

Southeast winds up to 10 mph. Chance of rain 50 percent. 

.SUNDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs around 87. East winds 5 to 10 mph. Chance of

rain 50 percent. 

.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows 79 lower

elevations ranging to 70 higher elevations. Northeast winds 5 to

10 mph shifting to the southwest after midnight. Chance of rain

20 percent. 

.MONDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers in the afternoon. Highs

90 lower elevations ranging to 85 higher elevations. West winds up

to 5 mph shifting to the north around 5 mph in the afternoon. Chance

of rain 30 percent. 

.MONDAY NIGHT...Partly cloudy with isolated showers. Lows 78 lower

elevations ranging to 71 higher elevations. Chance of rain

20 percent. 

.TUESDAY...Partly cloudy with isolated showers in the morning, then

mostly cloudy with numerous showers and isolated thunderstorms in

the afternoon. Highs 90 lower elevations ranging to 85 higher

elevations. Chance of rain 60 percent. 

.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows

79 lower elevations ranging to 72 higher elevations. Chance of rain

30 percent. 

.WEDNESDAY...Variably cloudy with scattered showers in the morning,

then mostly cloudy with numerous showers and isolated thunderstorms

in the afternoon. Highs 91 lower elevations ranging to 85 higher

elevations. Chance of rain 60 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows

78 lower elevations ranging to 70 higher elevations. Chance of rain

20 percent. 

.THURSDAY...Variably cloudy. Scattered showers in the morning, then

scattered showers and isolated thunderstorms in the afternoon. Highs

91 lower elevations ranging to 85 higher elevations. Chance of rain

30 percent. 

.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows 78 lower

elevations ranging to 71 higher elevations. Chance of rain

20 percent. 

.FRIDAY...Partly cloudy. Isolated showers in the morning, then

isolated showers and thunderstorms in the afternoon. Highs 92 lower

elevations ranging to 85 higher elevations. Chance of rain

20 percent. 



$$



PRZ002-172015-

Northeast-

Including the municipalities of Ceiba, Canovanas, Fajardo, Humacao, 

Loiza, Luquillo, Naguabo, and Rio Grande

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Mostly cloudy in the morning then becoming variably cloudy.

Numerous showers and isolated thunderstorms. Highs 89 lower

elevations ranging to 76 higher elevations. East winds 5 to 15 mph.

Chance of rain 70 percent. 

.TONIGHT...Partly cloudy. Scattered showers in the evening. Isolated

thunderstorms through the night. Numerous showers after midnight.

Lows 79 lower elevations ranging to 65 higher elevations. East winds

5 to 10 mph. Chance of rain 60 percent. 

.SUNDAY...Partly cloudy in the morning then becoming variably

cloudy. Scattered showers. Highs 89 lower elevations ranging to

76 higher elevations. East winds 5 to 10 mph. Chance of rain

50 percent. 

.SUNDAY NIGHT...Variably cloudy with scattered showers in the

evening, then partly cloudy with isolated showers after midnight.

Lows 79 lower elevations ranging to 64 higher elevations. Northeast

winds 5 to 10 mph shifting to the northwest after midnight. Chance

of rain 30 percent. 

.MONDAY...Partly cloudy with isolated showers. Highs 90 lower

elevations ranging to 77 higher elevations. Northwest winds around

5 mph shifting to the northeast in the afternoon. Chance of rain

20 percent. 

.MONDAY NIGHT...Partly cloudy with isolated showers. Lows 79 lower

elevations ranging to 65 higher elevations. Chance of rain

20 percent. 

.TUESDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 90 lower elevations ranging to 77 higher

elevations. Chance of rain 50 percent. 

.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows

79 lower elevations ranging to 66 higher elevations. Chance of rain

40 percent. 

.WEDNESDAY...Mostly cloudy. Scattered showers in the morning, then

numerous showers and isolated thunderstorms in the afternoon. Highs

90 lower elevations ranging to 79 higher elevations. Chance of rain

60 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows

79 lower elevations ranging to 66 higher elevations. Chance of rain

20 percent. 

.THURSDAY...Variably cloudy. Scattered showers in the morning, then

scattered showers and isolated thunderstorms in the afternoon. Highs

90 lower elevations ranging to 79 higher elevations. Chance of rain

30 percent. 

.THURSDAY NIGHT...Variably cloudy with scattered showers. Lows

80 lower elevations ranging to 67 higher elevations. Chance of rain

30 percent. 

.FRIDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 90 lower elevations ranging to 74 higher

elevations. Chance of rain 40 percent. 



$$



PRZ003-172015-

Southeast-

Including the municipalities of Arroyo, Guayama, Maunabo, Patillas, Salinas, 

and Yabucoa

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Mostly cloudy with numerous showers and isolated

thunderstorms. Highs 88 lower elevations ranging to 78 higher

elevations. East winds 5 to 15 mph. Chance of rain 70 percent. 

.TONIGHT...Variably cloudy in the evening then becoming partly

cloudy. Isolated showers early in the evening, then scattered

showers and isolated thunderstorms late in the evening. Isolated

showers after midnight. Lows 80 lower elevations ranging to

66 higher elevations. Northeast 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 and isolated thunderstorms in

the afternoon. Highs 89 lower elevations ranging to 80 higher

elevations. East winds 5 to 15 mph. Chance of rain 50 percent. 

.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows 80 lower

elevations ranging to 66 higher elevations. North winds 5 to 10 mph.

Chance of rain 20 percent. 

.MONDAY...Partly cloudy with isolated showers. Highs 89 lower

elevations ranging to 81 higher elevations. North winds around 5 mph

shifting to the south up to 5 mph in the afternoon. Chance of rain

20 percent. 

.MONDAY NIGHT...Partly cloudy with isolated showers. Lows 79 lower

elevations ranging to 66 higher elevations. Chance of rain

20 percent. 

.TUESDAY...Partly cloudy with isolated showers. Highs 89 lower

elevations ranging to 81 higher elevations. Chance of rain

20 percent. 

.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows

80 lower elevations ranging to 68 higher elevations. Chance of rain

40 percent. 

.WEDNESDAY...Variably cloudy. Scattered showers in the morning, then

scattered showers and isolated thunderstorms in the afternoon. Highs

89 lower elevations ranging to 81 higher elevations. Chance of rain

50 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows

80 lower elevations ranging to 66 higher elevations. Chance of rain

20 percent. 

.THURSDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 89 lower elevations ranging to 81 higher

elevations. Chance of rain 30 percent. 

.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows 80 lower

elevations ranging to 68 higher elevations. Chance of rain

20 percent. 

.FRIDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 90 lower elevations ranging to 77 higher

elevations. Chance of rain 40 percent. 



$$



PRZ004-172015-

Eastern Interior-

Including the municipalities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, 

Gurabo, Juncos, Las Piedras, and San Lorenzo

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Mostly cloudy. Scattered showers and isolated thunderstorms

early in the morning, then numerous showers and isolated

thunderstorms in the late morning and afternoon. Highs 88 lower

elevations ranging to 77 higher elevations. Southeast winds 5 to

10 mph. Chance of rain 70 percent. 

.TONIGHT...Partly cloudy. Isolated thunderstorms in the evening.

Scattered showers through the night. Lows 73 lower elevations

ranging to 66 higher elevations. Northeast winds up to 10 mph.

Chance of rain 50 percent. 

.SUNDAY...Partly cloudy in the morning then becoming mostly cloudy.

Isolated showers early in the morning, then scattered showers in the

late morning and afternoon. Isolated thunderstorms in the afternoon.

Highs 90 lower elevations ranging to 79 higher elevations. East

winds 5 to 10 mph. Chance of rain 50 percent. 

.SUNDAY NIGHT...Variably cloudy with scattered showers in the

evening, then partly cloudy with isolated showers after midnight.

Lows 73 lower elevations ranging to 65 higher elevations. Northeast

winds 5 to 10 mph shifting to the northwest after midnight. Chance

of rain 30 percent. 

.MONDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers in the afternoon. Highs

91 lower elevations ranging to 81 higher elevations. Northwest winds

up to 5 mph shifting to the northeast in the afternoon. Chance of

rain 30 percent. 

.MONDAY NIGHT...Partly cloudy with isolated showers. Lows 74 lower

elevations ranging to 66 higher elevations. Chance of rain

20 percent. 

.TUESDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 91 lower elevations ranging to 81 higher

elevations. Chance of rain 50 percent. 

.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows

76 lower elevations ranging to 67 higher elevations. Chance of rain

40 percent. 

.WEDNESDAY...Variably cloudy. Scattered showers in the morning, then

scattered showers and isolated thunderstorms in the afternoon. Highs

88 lower elevations ranging to 81 higher elevations. Chance of rain

50 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows

75 lower elevations ranging to 67 higher elevations. Chance of rain

20 percent. 

.THURSDAY...Variably cloudy. Scattered showers in the morning, then

scattered showers and isolated thunderstorms in the afternoon. Highs

88 lower elevations ranging to 81 higher elevations. Chance of rain

30 percent. 

.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows 76 lower

elevations ranging to 69 higher elevations. Chance of rain

20 percent. 

.FRIDAY...Partly cloudy. Isolated showers in the morning, then

isolated showers and thunderstorms in the afternoon. Highs 91 lower

elevations ranging to 78 higher elevations. Chance of rain

20 percent. 



$$



PRZ005-172015-

North Central-

Including the municipalities of Arecibo, Barceloneta, Dorado, Florida, 

Manati, Vega Alta, and Vega Baja

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Partly cloudy then becoming variably cloudy early in the

afternoon then becoming mostly cloudy. Scattered showers in the

morning. Isolated thunderstorms through the day. Numerous showers in

the afternoon. Highs around 87. East winds 5 to 15 mph. Chance of

rain 70 percent. 

.TONIGHT...Partly cloudy. Isolated showers in the evening, then

scattered showers after midnight. Isolated showers early in the

morning. Lows 78 lower elevations ranging to 70 higher elevations.

Southeast winds 5 to 10 mph. Chance of rain 50 percent. 

.SUNDAY...Mostly sunny with isolated showers in the morning, then

mostly cloudy with numerous showers and isolated thunderstorms in

the afternoon. Highs around 87. East winds 5 to 15 mph. Chance of

rain 60 percent. 

.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows 79 lower

elevations ranging to 70 higher elevations. East winds 5 to 10 mph

shifting to the south after midnight. Chance of rain 20 percent. 

.MONDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers in the afternoon. Highs

around 87. Southwest winds up to 5 mph shifting to the north around

5 mph in the afternoon. Chance of rain 30 percent. 

.MONDAY NIGHT...Partly cloudy with isolated showers. Lows 78 lower

elevations ranging to 70 higher elevations. Chance of rain

20 percent. 

.TUESDAY...Partly cloudy with isolated showers in the morning, then

mostly cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs around 87. Chance of rain 50 percent. 

.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows 79 lower

elevations ranging to 72 higher elevations. Chance of rain

20 percent. 

.WEDNESDAY...Partly cloudy with isolated showers in the morning,

then mostly cloudy with numerous showers and isolated thunderstorms

in the afternoon. Highs 91 lower elevations ranging to 86 higher

elevations. Chance of rain 60 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows

78 lower elevations ranging to 70 higher elevations. Chance of rain

20 percent. 

.THURSDAY...Partly cloudy with isolated showers. Highs 91 lower

elevations ranging to 86 higher elevations. Chance of rain

20 percent. 

.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows 78 lower

elevations ranging to 71 higher elevations. Chance of rain less than

20 percent. 

.FRIDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 92 lower elevations ranging to 87 higher

elevations. Chance of rain 30 percent. 



$$



PRZ006-172015-

Central Interior-

Including the municipalities of Aibonito, Barranquitas, Ciales, Coamo, 

Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Partly cloudy in the morning then becoming mostly cloudy.

Scattered showers in the morning. Isolated thunderstorms through the

day. Numerous showers in the afternoon. Highs 88 lower elevations

ranging to 76 higher elevations. Southeast winds 5 to 15 mph. Chance

of rain 70 percent. 

.TONIGHT...Partly cloudy with isolated showers. Lows 73 lower

elevations ranging to 64 higher elevations. East winds 5 to 10 mph.

Chance of rain 20 percent. 

.SUNDAY...Mostly sunny with isolated showers in the morning, then

mostly cloudy with numerous showers and isolated thunderstorms in

the afternoon. Highs 88 lower elevations ranging to 79 higher

elevations. East winds 5 to 10 mph. Chance of rain 70 percent. 

.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows 74 lower

elevations ranging to 64 higher elevations. Northeast winds up to

10 mph. Chance of rain 20 percent. 

.MONDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers in the afternoon. Highs

89 lower elevations ranging to 79 higher elevations. Northwest winds

up to 5 mph. Chance of rain 30 percent. 

.MONDAY NIGHT...Partly cloudy with isolated showers. Lows 75 lower

elevations ranging to 63 higher elevations. Chance of rain

20 percent. 

.TUESDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 89 lower elevations ranging to 79 higher

elevations. Chance of rain 50 percent. 

.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows 76 lower

elevations ranging to 66 higher elevations. Chance of rain

20 percent. 

.WEDNESDAY...Partly cloudy with isolated showers in the morning,

then variably cloudy with scattered showers and isolated

thunderstorms in the afternoon. Highs 88 lower elevations ranging to

80 higher elevations. Chance of rain 50 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows

74 lower elevations ranging to 65 higher elevations. Chance of rain

less than 20 percent. 

.THURSDAY...Partly cloudy with isolated showers. Highs 88 lower

elevations ranging to 80 higher elevations. Chance of rain

20 percent. 

.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows 75 lower

elevations ranging to 66 higher elevations. Chance of rain less than

20 percent. 

.FRIDAY...Partly cloudy with isolated showers. Highs 91 lower

elevations ranging to 73 higher elevations. Chance of rain

20 percent. 



$$



PRZ007-172015-

Ponce and Vicinity-

Including the municipalities of Guayanilla, Juana Diaz, Yauco, Penuelas, 

Ponce, and Santa Isabel

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Partly cloudy in the morning then becoming mostly cloudy.

Scattered showers in the morning. Isolated thunderstorms through the

day. Numerous showers in the afternoon. Highs 88 lower elevations

ranging to 76 higher elevations. East winds 5 to 15 mph. Chance of

rain 70 percent. 

.TONIGHT...Partly cloudy with isolated showers. Lows 76 lower

elevations ranging to 64 higher elevations. Northeast winds 5 to

10 mph. Chance of rain 20 percent. 

.SUNDAY...Sunny with isolated showers in the morning, then mostly

cloudy with numerous showers and isolated thunderstorms in the

afternoon. Highs 89 lower elevations ranging to 79 higher

elevations. East winds 5 to 15 mph. Chance of rain 70 percent. 

.SUNDAY NIGHT...Partly cloudy. Isolated showers in the evening. Lows

76 lower elevations ranging to 64 higher elevations. North winds up

to 5 mph. Chance of rain 20 percent. 

.MONDAY...Partly cloudy with isolated showers. Highs 90 lower

elevations ranging to 79 higher elevations. North winds up to 5 mph

shifting to the south in the afternoon. Chance of rain 20 percent. 

.MONDAY NIGHT...Partly cloudy with isolated showers. Lows 77 lower

elevations ranging to 63 higher elevations. Chance of rain

20 percent. 

.TUESDAY...Partly cloudy with isolated showers. Highs 90 lower

elevations ranging to 79 higher elevations. Chance of rain

20 percent. 

.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows 77 lower

elevations ranging to 66 higher elevations. Chance of rain

20 percent. 

.WEDNESDAY...Partly cloudy with isolated showers in the morning,

then variably cloudy with scattered showers in the afternoon. Highs

89 lower elevations ranging to 80 higher elevations. Chance of rain

40 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows

77 lower elevations ranging to 65 higher elevations. Chance of rain

less than 20 percent. 

.THURSDAY...Partly cloudy with isolated showers. Highs 89 lower

elevations ranging to 80 higher elevations. Chance of rain

20 percent. 

.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows 77 lower

elevations ranging to 66 higher elevations. Chance of rain

20 percent. 

.FRIDAY...Partly cloudy with isolated showers. Highs 90 lower

elevations ranging to 72 higher elevations. Chance of rain less than

20 percent. 



$$



PRZ008-172015-

Northwest-

Including the municipalities of Aguadilla, Camuy, Hatillo, Isabela, 

and Quebradillas

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Partly cloudy with isolated showers in the morning, then

mostly cloudy with numerous showers and isolated thunderstorms in

the afternoon. Highs around 86. East winds 5 to 15 mph. Chance of

rain 70 percent. 

.TONIGHT...Partly cloudy. Isolated showers in the evening, then

scattered showers after midnight. Isolated showers early in the

morning. Lows 78 lower elevations ranging to 70 higher elevations.

East winds 5 to 15 mph. Chance of rain 50 percent. 

.SUNDAY...Mostly sunny with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs around 86. East winds 5 to 15 mph. Chance of

rain 50 percent. 

.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows 78 lower

elevations ranging to 70 higher elevations. East winds 5 to 15 mph.

Chance of rain less than 20 percent. 

.MONDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers in the afternoon. Highs

around 87. East winds up to 5 mph shifting to the north around 5 mph

in the afternoon. Chance of rain 30 percent. 

.MONDAY NIGHT...Partly cloudy with isolated showers. Lows 79 lower

elevations ranging to 70 higher elevations. Chance of rain

20 percent. 

.TUESDAY...Partly cloudy with isolated showers. Highs around 87.

Chance of rain 20 percent. 

.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows 78 lower

elevations ranging to 72 higher elevations. Chance of rain less than

20 percent. 

.WEDNESDAY...Partly cloudy with isolated showers in the morning,

then mostly cloudy with numerous showers and isolated thunderstorms

in the afternoon. Highs around 87. Chance of rain 60 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows

78 lower elevations ranging to 70 higher elevations. Chance of rain

less than 20 percent. 

.THURSDAY...Partly cloudy with isolated showers. Highs around 87.

Chance of rain less than 20 percent. 

.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows 78 lower

elevations ranging to 71 higher elevations. Chance of rain less than

20 percent. 

.FRIDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 90 lower elevations ranging to 84 higher

elevations. Chance of rain 30 percent. 



$$



PRZ009-172015-

Western Interior-

Including the municipalities of Adjuntas, Lares, Las Marias, Maricao, 

Sabana Grande, San Sebastian, and Utuado

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Partly cloudy in the morning then becoming mostly cloudy.

Scattered showers and isolated thunderstorms in the morning, then

showers and scattered thunderstorms in the afternoon. Highs 89 lower

elevations ranging to 77 higher elevations. Southeast winds 5 to

10 mph. Chance of rain 80 percent. 

.TONIGHT...Partly cloudy. Isolated showers early in the evening.

Isolated showers after midnight. Lows 74 lower elevations ranging to

65 higher elevations. East winds 5 to 10 mph. Chance of rain

20 percent. 

.SUNDAY...Sunny with isolated showers in the morning, then mostly

cloudy with numerous showers and isolated thunderstorms in the

afternoon. Highs 89 lower elevations ranging to 81 higher

elevations. East winds 5 to 15 mph. Chance of rain 70 percent. 

.SUNDAY NIGHT...Partly cloudy. Isolated showers in the evening. Lows

75 lower elevations ranging to 66 higher elevations. East winds up

to 10 mph. Chance of rain less than 20 percent. 

.MONDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers in the afternoon. Highs

90 lower elevations ranging to 83 higher elevations. Northeast winds

up to 5 mph shifting to the northwest in the afternoon. Chance of

rain 30 percent. 

.MONDAY NIGHT...Partly cloudy with isolated showers. Lows 76 lower

elevations ranging to 66 higher elevations. Chance of rain

20 percent. 

.TUESDAY...Partly cloudy. Isolated showers in the morning, then

isolated showers and thunderstorms in the afternoon. Highs 90 lower

elevations ranging to 83 higher elevations. Chance of rain

20 percent. 

.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows 76 lower

elevations ranging to 68 higher elevations. Chance of rain

20 percent. 

.WEDNESDAY...Partly cloudy with isolated showers in the morning,

then mostly cloudy with scattered showers and isolated thunderstorms

in the afternoon. Highs 90 lower elevations ranging to 81 higher

elevations. Chance of rain 50 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows

74 lower elevations ranging to 67 higher elevations. Chance of rain

less than 20 percent. 

.THURSDAY...Partly cloudy with isolated showers. Highs 90 lower

elevations ranging to 81 higher elevations. Chance of rain less than

20 percent. 

.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows 76 lower

elevations ranging to 68 higher elevations. Chance of rain less than

20 percent. 

.FRIDAY...Partly cloudy. Isolated showers in the morning, then

isolated showers and thunderstorms in the afternoon. Highs 92 lower

elevations ranging to 76 higher elevations. Chance of rain

20 percent. 



$$



PRZ010-172015-

Mayaguez and Vicinity-

Including the municipalities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, 

Rincon, and San German

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Partly cloudy in the morning then becoming mostly cloudy.

Scattered showers and isolated thunderstorms in the morning, then

showers and scattered thunderstorms in the afternoon. Highs 89 lower

elevations ranging to 81 higher elevations. East winds 5 to 10 mph

shifting to the southeast in the afternoon. Gusts up to 25 mph.

Chance of rain 80 percent. 

.TONIGHT...Partly cloudy with isolated showers. Lows 80 lower

elevations ranging to 68 higher elevations. East winds 5 to 10 mph.

Chance of rain 20 percent. 

.SUNDAY...Sunny with isolated showers in the morning, then mostly

cloudy with numerous showers and isolated thunderstorms in the

afternoon. Highs 89 lower elevations ranging to 84 higher

elevations. East winds 5 to 15 mph. Chance of rain 70 percent. 

.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows 80 lower

elevations ranging to 70 higher elevations. Northeast winds 5 to

10 mph. Chance of rain less than 20 percent. 

.MONDAY...Partly cloudy with isolated showers. Highs 90 lower

elevations ranging to 85 higher elevations. Northeast winds up to

10 mph shifting to the north in the afternoon. Chance of rain

20 percent. 

.MONDAY NIGHT...Partly cloudy with isolated showers. Lows 80 lower

elevations ranging to 70 higher elevations. Chance of rain less than

20 percent. 

.TUESDAY...Partly cloudy with isolated showers. Highs 90 lower

elevations ranging to 85 higher elevations. Chance of rain

20 percent. 

.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows 81 lower

elevations ranging to 72 higher elevations. Chance of rain

20 percent. 

.WEDNESDAY...Partly cloudy with isolated showers in the morning,

then mostly cloudy with scattered showers and isolated thunderstorms

in the afternoon. Highs 90 lower elevations ranging to 83 higher

elevations. Chance of rain 50 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows

81 lower elevations ranging to 71 higher elevations. Chance of rain

20 percent. 

.THURSDAY...Partly cloudy with isolated showers. Highs 90 lower

elevations ranging to 83 higher elevations. Chance of rain

20 percent. 

.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows 81 lower

elevations ranging to 72 higher elevations. Chance of rain

20 percent. 

.FRIDAY...Partly cloudy. Isolated showers in the morning, then

isolated showers and thunderstorms in the afternoon. Highs 88 lower

elevations ranging to 78 higher elevations. Chance of rain

20 percent. 



$$



PRZ011-172015-

Southwest-

Including the municipalities of Cabo Rojo, Guanica, and Lajas

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Partly cloudy then becoming variably cloudy early in the

afternoon then becoming mostly cloudy. Scattered showers in the

morning. Isolated thunderstorms through the day. Numerous showers in

the afternoon. Highs 89 lower elevations ranging to 84 higher

elevations. East winds 5 to 15 mph. Chance of rain 70 percent. 

.TONIGHT...Partly cloudy with isolated showers. Lows 78 lower

elevations ranging to 73 higher elevations. East winds 5 to 10 mph.

Chance of rain 20 percent. 

.SUNDAY...Sunny with isolated showers in the morning, then mostly

cloudy with numerous showers and isolated thunderstorms in the

afternoon. Highs 90 lower elevations ranging to 85 higher

elevations. Southeast winds 5 to 15 mph. Chance of rain 70 percent. 

.SUNDAY NIGHT...Partly cloudy. Isolated showers in the evening. Lows

77 lower elevations ranging to 72 higher elevations. Northeast winds

up to 5 mph. Chance of rain less than 20 percent. 

.MONDAY...Partly cloudy with isolated showers. Highs 91 lower

elevations ranging to 86 higher elevations. North winds up to 5 mph

shifting to the west around 5 mph in the afternoon. Chance of rain

20 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 91 lower

elevations ranging to 86 higher elevations. Chance of rain

20 percent. 

.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows 80 lower

elevations ranging to 75 higher elevations. Chance of rain

20 percent. 

.WEDNESDAY...Variably cloudy with scattered showers. Highs 90 lower

elevations ranging to 85 higher elevations. Chance of rain

40 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows

79 lower elevations ranging to 73 higher elevations. Chance of rain

less than 20 percent. 

.THURSDAY...Partly cloudy with isolated showers. Highs 90 lower

elevations ranging to 85 higher elevations. Chance of rain less than

20 percent. 

.THURSDAY NIGHT...Partly cloudy with isolated showers. Lows 80 lower

elevations ranging to 75 higher elevations. Chance of rain less than

20 percent. 

.FRIDAY...Partly cloudy with isolated showers. Highs 90 lower

elevations ranging to 84 higher elevations. Chance of rain less than

20 percent. 



$$



PRZ012-172015-

Culebra-

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Variably cloudy with numerous showers and isolated

thunderstorms in the morning, then partly cloudy with scattered

showers and isolated thunderstorms in the afternoon. Highs around

88. Southeast winds 10 to 15 mph. Chance of rain 70 percent. 

.TONIGHT...Partly cloudy. Scattered showers early in the evening,

then numerous showers and isolated thunderstorms in the late evening

and early morning. Isolated showers early in the morning. Lows

around 78. East winds 10 to 15 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 88. East winds 5 to 15 mph. Chance of rain 40 percent. 

.SUNDAY NIGHT...Variably cloudy with scattered showers in the

evening, then partly cloudy with isolated showers after midnight.

Lows 78 lower elevations ranging to 73 higher elevations. North

winds 5 to 10 mph. Chance of rain 30 percent. 

.MONDAY...Partly cloudy with isolated showers. Highs around 87.

Northwest winds around 5 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

80 lower elevations ranging to 75 higher elevations. Chance of rain

30 percent. 

.TUESDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs around 87. Chance of rain 40 percent. 

.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows around

79. Chance of rain 40 percent. 

.WEDNESDAY...Mostly cloudy. Scattered showers in the morning, then

scattered showers and isolated thunderstorms in the afternoon. Highs

around 89. Chance of rain 50 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows around

79. Chance of rain 20 percent. 

.THURSDAY...Variably cloudy. Scattered showers in the morning, then

scattered showers and isolated thunderstorms in the afternoon. Highs

around 89. Chance of rain 30 percent. 

.THURSDAY NIGHT...Variably cloudy with scattered showers. Lows

around 80. Chance of rain 30 percent. 

.FRIDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs around 88. Chance of rain 40 percent. 



$$



PRZ013-172015-

Vieques-

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Mostly cloudy then becoming partly cloudy late in the

morning then becoming variably cloudy then becoming partly cloudy

late in the afternoon. Numerous showers and isolated thunderstorms.

Highs around 88. East winds 10 to 15 mph. Chance of rain 70 percent.

.TONIGHT...Variably cloudy in the evening then becoming partly

cloudy. Scattered showers early in the evening, then numerous

showers and isolated thunderstorms in the late evening and early

morning. Scattered showers early in the morning. Lows 81 lower

elevations ranging to 75 higher elevations. East winds 10 to 15 mph.

Chance of rain 60 percent. 

.SUNDAY...Partly cloudy with isolated showers early in the morning,

then partly cloudy with scattered showers in the late morning and

afternoon. Highs around 88. Southeast winds 5 to 15 mph. Chance of

rain 50 percent. 

.SUNDAY NIGHT...Variably cloudy with scattered showers in the

evening, then partly cloudy with isolated showers after midnight.

Lows 78 lower elevations ranging to 71 higher elevations. Northeast

winds 5 to 10 mph. Chance of rain 30 percent. 

.MONDAY...Partly cloudy with isolated showers. Highs around 88.

Northeast winds up to 5 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

80 lower elevations ranging to 73 higher elevations. Chance of rain

30 percent. 

.TUESDAY...Partly cloudy with isolated showers. Highs around 88.

Chance of rain less than 20 percent. 

.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows around

78. Chance of rain 40 percent. 

.WEDNESDAY...Mostly cloudy with scattered showers in the morning,

then variably cloudy with scattered showers and isolated

thunderstorms in the afternoon. Highs around 89. Chance of rain

50 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows around

79. Chance of rain 20 percent. 

.THURSDAY...Variably cloudy. Scattered showers in the morning, then

scattered showers and isolated thunderstorms in the afternoon. Highs

around 89. Chance of rain 30 percent. 

.THURSDAY NIGHT...Variably cloudy with scattered showers. Lows

around 80. Chance of rain 30 percent. 

.FRIDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs around 88. Chance of rain 40 percent. 



$$



VIZ001-172015-

St Thomas, St John and Adjacent Islands-

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Variably cloudy early in the morning then becoming partly

cloudy. Numerous showers and isolated thunderstorms in the morning,

then isolated showers early in the afternoon. Scattered showers and

isolated thunderstorms late in the afternoon. Highs around 88.

Southeast winds 10 to 15 mph. Chance of rain 70 percent. 

.TONIGHT...Partly cloudy. Isolated thunderstorms in the evening.

Scattered showers through the night. Lows 79 lower elevations

ranging to 73 higher elevations. East winds 10 to 15 mph. Chance of

rain 40 percent. 

.SUNDAY...Partly cloudy with isolated showers. Highs around 88. East

winds 5 to 15 mph. Chance of rain 20 percent. 

.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows 77 lower

elevations ranging to 70 higher elevations. North winds 5 to 10 mph.

Chance of rain 20 percent. 

.MONDAY...Partly cloudy with isolated showers. Highs around 87.

Northwest winds around 5 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

79 lower elevations ranging to 73 higher elevations. Chance of rain

30 percent. 

.TUESDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs around 87. Chance of rain 50 percent. 

.TUESDAY NIGHT...Variably cloudy with scattered showers. Lows

79 lower elevations ranging to 73 higher elevations. Chance of rain

40 percent. 

.WEDNESDAY...Mostly cloudy. Scattered showers in the morning, then

scattered showers and isolated thunderstorms in the afternoon. Highs

around 87. Chance of rain 50 percent. 

.WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows

79 lower elevations ranging to 72 higher elevations. Chance of rain

30 percent. 

.THURSDAY...Variably cloudy. Scattered showers in the morning, then

scattered showers and isolated thunderstorms in the afternoon. Highs

around 87. Chance of rain 30 percent. 

.THURSDAY NIGHT...Variably cloudy with scattered showers. Lows

79 lower elevations ranging to 73 higher elevations. Chance of rain

30 percent. 

.FRIDAY...Partly cloudy with isolated showers in the morning, then

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs around 87. Chance of rain 40 percent. 



$$



VIZ002-172015-

St Croix-

421 AM AST Sat Oct 17 2020



...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...



.TODAY...Mostly cloudy then becoming partly cloudy in the late

morning and early afternoon then becoming variably cloudy. Numerous

showers and isolated thunderstorms in the morning, then scattered

showers and isolated thunderstorms in the afternoon. Highs around

88. East winds 10 to 15 mph. Chance of rain 70 percent. 

.TONIGHT...Variably cloudy in the evening then becoming partly

cloudy. Numerous showers early in the evening. Isolated

thunderstorms in the evening. Scattered showers in the late evening

and overnight. Lows 76 lower elevations ranging to 71 higher

elevations. Northeast winds 10 to 15 mph. Chance of rain 60 percent.

.SUNDAY...Partly cloudy with isolated showers early in the morning,

then partly cloudy with scattered showers in the late morning and

afternoon. Highs around 87. East winds 5 to 15 mph. Chance of rain

50 percent. 

.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around 72.

Northeast winds 5 to 10 mph. Chance of rain 20 percent. 

.MONDAY...Partly cloudy with isolated showers. Highs around 87.

North winds around 5 mph shifting to the west up to 5 mph in the

afternoon. Chance of rain 20 percent. 

.MONDAY NIGHT...Partly cloudy with isolated showers in the evening,

then variably cloudy with scattered showers after midnight. Lows

77 lower elevations ranging to 72 higher elevations. Chance of rain

30 percent. 

.TUESDAY...Partly cloudy with isolated showers. Highs around 87.

Chance of rain 20 percent. 

.TUESDAY NIGHT...Mostly cloudy with scattered showers. Lows around

77. Chance of rain 50 percent. 

.WEDNESDAY...Mostly cloudy in the morning then becoming variably

cloudy. Scattered showers. Highs around 88. Chance of rain

50 percent. 

.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows around

77. Chance of rain 20 percent. 

.THURSDAY...Variably cloudy. Scattered showers in the morning, then

scattered showers and isolated thunderstorms in the afternoon. Highs

around 88. Chance of rain 30 percent. 

.THURSDAY NIGHT...Variably cloudy with scattered showers. Lows

81 lower elevations ranging to 76 higher elevations. Chance of rain

30 percent. 

.FRIDAY...Partly cloudy. Isolated showers in the morning, then

isolated showers and thunderstorms in the afternoon. Highs around

88. Chance of rain 20 percent. 



$$

