

023 

FPCA52 TJSJ 171519

ZFPPR 



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

National Weather Service San Juan PR

1119 AM AST Thu Sep 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

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Variably cloudy with isolated showers late in the

morning, then partly cloudy with isolated showers and thunderstorms

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

elevations. Northeast winds 10 to 15 mph. Chance of rain 20 percent.

.TONIGHT...Mostly cloudy. Numerous showers in the evening. Isolated

thunderstorms through the night. Scattered showers after midnight.

Lows 79 lower elevations ranging to 71 higher elevations. East winds

5 to 15 mph. Chance of rain 60 percent. 

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

then partly cloudy late in the morning. Variably cloudy with

isolated showers in the afternoon. Highs 90 lower elevations ranging

to 83 higher elevations. Northeast winds 5 to 10 mph. Chance of rain

20 percent. 

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

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

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

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

variably cloudy with scattered showers in the afternoon. Highs

92 lower elevations ranging to 87 higher elevations. South winds up

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

of rain 30 percent. 

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

elevations ranging to 73 higher elevations. Chance of rain

20 percent. 

.SUNDAY...Variably cloudy with scattered showers. Highs 92 lower

elevations ranging to 85 higher elevations. Chance of rain

40 percent. 

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

elevations ranging to 73 higher elevations. Chance of rain

20 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

92 lower elevations ranging to 84 higher elevations. Chance of rain

50 percent. 

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

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

30 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

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

50 percent. 

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

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

50 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

92 lower elevations ranging to 86 higher elevations. Chance of rain

50 percent. 



$$



PRZ002-172015-

Northeast-

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

Loiza, Luquillo, Naguabo, and Rio Grande

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Partly cloudy late in the morning then becoming

variably cloudy. Isolated showers late in the morning, then

scattered showers and isolated thunderstorms in the afternoon. Highs

91 lower elevations ranging to 74 higher elevations. Northeast winds

10 to 15 mph. Chance of rain 40 percent. 

.TONIGHT...Mostly cloudy with scattered showers and isolated

thunderstorms. Lows 80 lower elevations ranging to 66 higher

elevations. East winds 5 to 15 mph. Chance of rain 50 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 73 higher

elevations. Northeast winds 5 to 10 mph. Chance of rain 40 percent. 

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

elevations ranging to 66 higher elevations. Northwest winds up to

10 mph. Chance of rain 20 percent. 

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

elevations ranging to 78 higher elevations. Southwest winds up to

5 mph shifting to the southeast around 5 mph in the afternoon.

Chance of rain 30 percent. 

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

elevations ranging to 65 higher elevations. Chance of rain

20 percent. 

.SUNDAY...Variably cloudy with scattered showers. Highs 91 lower

elevations ranging to 75 higher elevations. Chance of rain

30 percent. 

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

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

40 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

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

50 percent. 

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

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

40 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

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

50 percent. 

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

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

50 percent. 

.WEDNESDAY...Variably cloudy with scattered showers. Highs 91 lower

elevations ranging to 79 higher elevations. Chance of rain

40 percent. 



$$



PRZ003-172015-

Southeast-

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

and Yabucoa

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Partly cloudy then becoming mostly cloudy early in

the afternoon then becoming variably cloudy. Isolated showers late

in the morning, then numerous showers and isolated thunderstorms

early in the afternoon. Scattered showers and thunderstorms late in

the afternoon. Highs 92 lower elevations ranging to 79 higher

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

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

cloudy. Scattered showers through the night. Isolated thunderstorms

late in the evening. Lows 80 lower elevations ranging to 69 higher

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

.FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs

89 lower elevations ranging to 76 higher elevations. East winds 5 to

10 mph. Chance of rain 20 percent. 

.FRIDAY NIGHT...Variably cloudy in the evening then clearing.

Isolated showers. Lows 80 lower elevations ranging to 69 higher

elevations. North winds up to 10 mph. Chance of rain 20 percent. 

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

then partly cloudy with isolated showers in the afternoon. Highs

90 lower elevations ranging to 82 higher elevations. North winds up

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

of rain 30 percent. 

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

elevations ranging to 67 higher elevations. Chance of rain

20 percent. 

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

then partly cloudy with isolated showers in the afternoon. Highs

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

30 percent. 

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

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

40 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

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

40 percent. 

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

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

40 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

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

50 percent. 

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

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

50 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

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

50 percent. 



$$



PRZ004-172015-

Eastern Interior-

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

Gurabo, Juncos, Las Piedras, and San Lorenzo

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Partly cloudy late in the morning then becoming

variably cloudy. Isolated showers late in the morning. Isolated

thunderstorms in the afternoon. Scattered showers late in the

afternoon. Highs 90 lower elevations ranging to 78 higher

elevations. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

.TONIGHT...Mostly cloudy. Scattered showers and isolated

thunderstorms in the evening, then scattered showers after midnight.

Lows 75 lower elevations ranging to 69 higher elevations. Northeast

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

.FRIDAY...Partly cloudy in the morning, then variably cloudy with

scattered showers and isolated thunderstorms in the afternoon. Highs

90 lower elevations ranging to 76 higher elevations. Northeast winds

5 to 10 mph. Chance of rain 50 percent. 

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

elevations ranging to 69 higher elevations. Northwest winds up to

5 mph. Chance of rain 20 percent. 

.SATURDAY...Variably cloudy. Isolated showers in the morning, then

scattered showers in the afternoon. Highs 92 lower elevations

ranging to 82 higher elevations. North winds up to 5 mph shifting to

the southeast in the afternoon. Chance of rain 30 percent. 

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

elevations ranging to 68 higher elevations. Chance of rain

20 percent. 

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

then partly cloudy with isolated showers in the afternoon. Highs

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

30 percent. 

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

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

40 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

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

50 percent. 

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

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

30 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

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

50 percent. 

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

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

50 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

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

50 percent. 



$$



PRZ005-172015-

North Central-

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

Manati, Vega Alta, and Vega Baja

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Partly cloudy then becoming variably cloudy early

in the afternoon then becoming partly cloudy. Isolated showers

through the day. Isolated thunderstorms early in the afternoon.

Highs around 88. Northeast winds 10 to 15 mph. Chance of rain

20 percent. 

.TONIGHT...Mostly cloudy in the evening then becoming variably

cloudy. Numerous showers and isolated thunderstorms in the evening,

then scattered showers after midnight. Lows 79 lower elevations

ranging to 71 higher elevations. East winds 5 to 15 mph. Chance of

rain 60 percent. 

.FRIDAY...Partly cloudy. Isolated showers early in the morning.

Isolated showers in the afternoon. Highs around 88. Northeast winds

5 to 10 mph. Chance of rain 20 percent. 

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

then variably cloudy with scattered showers after midnight. Lows

81 lower elevations ranging to 72 higher elevations. Northeast winds

around 5 mph shifting to the south up to 5 mph after midnight.

Chance of rain 40 percent. 

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

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs around 90. Southwest winds up to 5 mph shifting

to the northwest around 5 mph in the afternoon. Chance of rain

40 percent. 

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

elevations ranging to 73 higher elevations. Chance of rain less than

20 percent. 

.SUNDAY...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 40 percent. 

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

elevations ranging to 73 higher elevations. Chance of rain

20 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

92 lower elevations ranging to 84 higher elevations. Chance of rain

50 percent. 

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

82 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 92 lower elevations ranging to 85 higher

elevations. Chance of rain 50 percent. 

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

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

40 percent. 

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

then mostly cloudy with numerous showers and isolated thunderstorms

in the afternoon. Highs around 91. Chance of rain 60 percent. 



$$



PRZ006-172015-

Central Interior-

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

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

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Partly cloudy with isolated showers late in the

morning, then variably cloudy with scattered showers and isolated

thunderstorms late in the afternoon. Highs 90 lower elevations

ranging to 72 higher elevations. Northeast winds 5 to 15 mph. Chance

of rain 50 percent. 

.TONIGHT...Mostly cloudy in the evening then becoming variably

cloudy. Scattered showers and isolated thunderstorms in the evening,

then isolated showers after midnight. Scattered showers early in the

morning. Lows 76 lower elevations ranging to 64 higher elevations.

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

.FRIDAY...Partly cloudy in the morning, then mostly cloudy with

numerous showers and isolated thunderstorms in the afternoon. Highs

89 lower elevations ranging to 72 higher elevations. Northeast winds

5 to 10 mph. Chance of rain 70 percent. 

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

elevations ranging to 65 higher elevations. Northwest winds up to

5 mph. Chance of rain 20 percent. 

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

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 93 lower elevations ranging to 82 higher

elevations. East winds up to 5 mph shifting to the southwest in the

afternoon. Chance of rain 40 percent. 

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

elevations ranging to 63 higher elevations. Chance of rain

20 percent. 

.SUNDAY...Variably cloudy with scattered showers. Highs 92 lower

elevations ranging to 73 higher elevations. Chance of rain

40 percent. 

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

elevations ranging to 64 higher elevations. Chance of rain

20 percent. 

.MONDAY...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 71 higher

elevations. Chance of rain 50 percent. 

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

elevations ranging to 65 higher elevations. Chance of rain

20 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

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

50 percent. 

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

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

50 percent. 

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

then mostly cloudy with numerous showers and isolated thunderstorms

in the afternoon. Highs 92 lower elevations ranging to 83 higher

elevations. Chance of rain 60 percent. 



$$



PRZ007-172015-

Ponce and Vicinity-

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

Ponce, and Santa Isabel

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Partly cloudy then becoming mostly cloudy early in

the afternoon then becoming variably cloudy. Numerous showers and

isolated thunderstorms early in the afternoon. Scattered showers and

thunderstorms late in the afternoon. Highs 92 lower elevations

ranging to 72 higher elevations. East winds 5 to 15 mph. Chance of

rain 60 percent. 

.TONIGHT...Partly cloudy with isolated showers. Lows 77 lower

elevations ranging to 64 higher elevations. Northeast winds 5 to

10 mph. Chance of rain 20 percent. 

.FRIDAY...Partly cloudy in the morning, then variably cloudy with

scattered showers and isolated thunderstorms in the afternoon. Highs

90 lower elevations ranging to 71 higher elevations. East winds 5 to

10 mph. Chance of rain 50 percent. 

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

elevations ranging to 65 higher elevations. North winds up to 5 mph.

Chance of rain 20 percent. 

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

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

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

20 percent. 

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

elevations ranging to 62 higher elevations. Chance of rain

20 percent. 

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

then partly cloudy with isolated showers in the afternoon. Highs

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

30 percent. 

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

elevations ranging to 64 higher elevations. Chance of rain

20 percent. 

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

elevations ranging to 71 higher elevations. 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 89 lower elevations ranging to 72 higher

elevations. Chance of rain 50 percent. 

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

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

40 percent. 

.WEDNESDAY...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

83 higher elevations. Chance of rain 50 percent. 



$$



PRZ008-172015-

Northwest-

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

and Quebradillas

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Partly cloudy with isolated showers. Highs 90 lower

elevations ranging to 84 higher elevations. Northeast winds 10 to

15 mph. Chance of rain 20 percent. 

.TONIGHT...Mostly cloudy in the evening then clearing. Numerous

showers and isolated thunderstorms in the evening, then isolated

showers after midnight. Lows 79 lower elevations ranging to

71 higher elevations. East winds 5 to 15 mph. Chance of rain

60 percent. 

.FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs

89 lower elevations ranging to 84 higher elevations. Northeast winds

5 to 15 mph. Chance of rain 20 percent. 

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

then variably cloudy with scattered showers after midnight. Lows

79 lower elevations ranging to 71 higher elevations. Northeast winds

5 to 10 mph shifting to the southeast after midnight. Chance of rain

50 percent. 

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

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs around 89. South winds up to 5 mph shifting to

the northwest around 5 mph in the afternoon. Chance of rain

40 percent. 

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

elevations ranging to 73 higher elevations. Chance of rain less than

20 percent. 

.SUNDAY...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. 

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

elevations ranging to 73 higher elevations. Chance of rain less than

20 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

89 lower elevations ranging to 84 higher elevations. Chance of rain

50 percent. 

.MONDAY NIGHT...Variably cloudy with scattered showers. 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 90 lower elevations ranging to 85 higher

elevations. Chance of rain 50 percent. 

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

elevations ranging to 73 higher elevations. Chance of rain less than

20 percent. 

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

then variably cloudy with scattered showers and isolated

thunderstorms in the afternoon. Highs around 90. Chance of rain

50 percent. 



$$



PRZ009-172015-

Western Interior-

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

Sabana Grande, San Sebastian, and Utuado

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Partly cloudy. Isolated showers late in the

morning, then isolated showers and thunderstorms late in the

afternoon. Highs 91 lower elevations ranging to 75 higher

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

.TONIGHT...Variably cloudy in the evening then clearing. Scattered

showers and isolated thunderstorms in the evening, then isolated

showers after midnight. Lows 76 lower elevations ranging to

67 higher elevations. East winds 5 to 15 mph. Chance of rain

50 percent. 

.FRIDAY...Partly cloudy in the morning, then mostly cloudy with

numerous showers and isolated thunderstorms in the afternoon. Highs

91 lower elevations ranging to 74 higher elevations. Northeast winds

5 to 10 mph. Chance of rain 70 percent. 

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

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

Chance of rain 20 percent. 

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

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 93 lower elevations ranging to 83 higher

elevations. Northeast winds up to 5 mph shifting to the west in the

afternoon. Chance of rain 40 percent. 

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

elevations ranging to 65 higher elevations. Chance of rain less than

20 percent. 

.SUNDAY...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 76 higher

elevations. Chance of rain 40 percent. 

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

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

20 percent. 

.MONDAY...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 73 higher

elevations. Chance of rain 50 percent. 

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

78 lower elevations ranging to 68 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 89 lower elevations ranging to 75 higher

elevations. Chance of rain 50 percent. 

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

elevations ranging to 70 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 95 lower elevations ranging to 85 higher

elevations. Chance of rain 60 percent. 



$$



PRZ010-172015-

Mayaguez and Vicinity-

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

Rincon, and San German

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Partly cloudy. Isolated showers late in the

morning, then isolated showers and thunderstorms in the afternoon.

Highs 91 lower elevations ranging to 79 higher elevations. Northeast

winds 10 to 15 mph. Chance of rain 20 percent. 

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

then scattered showers and isolated thunderstorms late in the

evening. Isolated showers after midnight. Lows 81 lower elevations

ranging to 71 higher elevations. Northeast winds 5 to 15 mph. Chance

of rain 50 percent. 

.FRIDAY...Partly cloudy in the morning, then variably cloudy with

scattered showers and isolated thunderstorms in the afternoon. Highs

90 lower elevations ranging to 78 higher elevations. East winds 5 to

15 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

82 lower elevations ranging to 70 higher elevations. East winds up

to 10 mph. Chance of rain 50 percent. 

.SATURDAY...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 85 higher

elevations. East winds up to 5 mph shifting to the west in the

afternoon. Chance of rain 40 percent. 

.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows 83 lower

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

20 percent. 

.SUNDAY...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 81 higher

elevations. Chance of rain 40 percent. 

.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows 83 lower

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

20 percent. 

.MONDAY...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 78 higher

elevations. Chance of rain 50 percent. 

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

83 lower elevations ranging to 72 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 90 lower elevations ranging to 79 higher

elevations. Chance of rain 50 percent. 

.TUESDAY NIGHT...Partly cloudy with isolated showers. Lows 83 lower

elevations ranging to 73 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 92 lower elevations ranging to

86 higher elevations. Chance of rain 50 percent. 



$$



PRZ011-172015-

Southwest-

Including the municipalities of Cabo Rojo, Guanica, and Lajas

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Partly cloudy then becoming mostly cloudy early in

the afternoon then becoming variably cloudy. Numerous showers and

isolated thunderstorms early in the afternoon. Scattered showers and

thunderstorms late in the afternoon. Highs 92 lower elevations

ranging to 87 higher elevations. South winds 5 to 10 mph. Chance of

rain 60 percent. 

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

Isolated showers after midnight. Lows around 77. Northeast winds

5 to 10 mph. Chance of rain 20 percent. 

.FRIDAY...Partly cloudy in the morning, then variably cloudy with

isolated showers in the afternoon. Highs 91 lower elevations ranging

to 85 higher elevations. Southeast winds 5 to 10 mph. Chance of rain

20 percent. 

.FRIDAY NIGHT...Variably cloudy in the evening then clearing.

Isolated showers. Lows around 77. Northeast winds up to 10 mph.

Chance of rain 20 percent. 

.SATURDAY...Partly cloudy with isolated showers. Highs around 89.

Northeast winds up to 5 mph shifting to the southwest around 5 mph

in the afternoon. Chance of rain 20 percent. 

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

79. Chance of rain less than 20 percent. 

.SUNDAY...Partly cloudy with isolated showers. Highs 92 lower

elevations ranging to 87 higher elevations. Chance of rain

20 percent. 

.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows 82 lower

elevations ranging to 77 higher elevations. Chance of rain less than

20 percent. 

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

elevations ranging to 85 higher elevations. Chance of rain

20 percent. 

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

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 85 higher

elevations. Chance of rain 50 percent. 

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

79. Chance of rain 20 percent. 

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

then variably cloudy with scattered showers in the afternoon. Highs

92 lower elevations ranging to 87 higher elevations. Chance of rain

40 percent. 



$$



PRZ012-172015-

Culebra-

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Variably cloudy. Scattered showers late in the

morning, then scattered showers and isolated thunderstorms in the

afternoon. Highs around 89. Northeast winds around 15 mph. Chance of

rain 30 percent. 

.TONIGHT...Variably cloudy. Scattered showers and isolated

thunderstorms in the evening, then scattered showers after midnight.

Breezy. Lows around 79. East winds 15 to 20 mph. Chance of rain

50 percent. 

.FRIDAY...Partly cloudy with isolated showers. Highs around 89.

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

.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around 79.

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

.SATURDAY...Variably cloudy with scattered showers. Highs around 87.

South winds up to 5 mph. Chance of rain 30 percent. 

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

78. Chance of rain 20 percent. 

.SUNDAY...Variably cloudy with scattered showers. Highs around 89.

Chance of rain 30 percent. 

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

79. Chance of rain 40 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

around 88. Chance of rain 50 percent. 

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

79. Chance of rain 40 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

around 88. Chance of rain 50 percent. 

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

79. Chance of rain 50 percent. 

.WEDNESDAY...Variably cloudy with scattered showers. Highs around

89. Chance of rain 40 percent. 



$$



PRZ013-172015-

Vieques-

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Partly cloudy then becoming variably cloudy early

in the afternoon then becoming partly cloudy. Isolated showers late

in the morning, then scattered showers and isolated thunderstorms in

the afternoon. Highs around 88. Northeast winds around 15 mph.

Chance of rain 30 percent. 

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

cloudy. Breezy. Scattered showers through the night. Isolated

thunderstorms late in the evening. Lows around 80. East winds 15 to

20 mph. Chance of rain 50 percent. 

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

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

.FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around 78.

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

.SATURDAY...Variably cloudy with scattered showers. Highs around 87.

South winds up to 5 mph. Chance of rain 30 percent. 

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

78. Chance of rain 20 percent. 

.SUNDAY...Variably cloudy with scattered showers. Highs around 88.

Chance of rain 30 percent. 

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

79. Chance of rain 40 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

around 88. Chance of rain 50 percent. 

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

79. Chance of rain 40 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

around 88. Chance of rain 50 percent. 

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

78. Chance of rain 50 percent. 

.WEDNESDAY...Variably cloudy with scattered showers. Highs around

88. Chance of rain 40 percent. 



$$



VIZ001-172015-

St Thomas, St John and Adjacent Islands-

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Variably cloudy with scattered showers and isolated

thunderstorms. Highs 91 lower elevations ranging to 85 higher

elevations. Northeast winds around 15 mph. Chance of rain

40 percent. 

.TONIGHT...Variably cloudy. Scattered showers and isolated

thunderstorms in the evening, then scattered showers after midnight.

Lows 81 lower elevations ranging to 73 higher elevations. East winds

10 to 20 mph. Chance of rain 50 percent. 

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

elevations ranging to 83 higher elevations. Northeast winds 5 to

10 mph. Chance of rain 20 percent. 

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

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

Chance of rain 20 percent. 

.SATURDAY...Variably cloudy with scattered showers. Highs 89 lower

elevations ranging to 83 higher elevations. Light winds becoming

south up to 5 mph in the afternoon. Chance of rain 30 percent. 

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

elevations ranging to 74 higher elevations. Chance of rain

20 percent. 

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

elevations ranging to 84 higher elevations. Chance of rain

30 percent. 

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

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

40 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

89 lower elevations ranging to 82 higher elevations. Chance of rain

50 percent. 

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

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

40 percent. 

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

scattered showers and isolated thunderstorms in the afternoon. Highs

89 lower elevations ranging to 83 higher elevations. Chance of rain

50 percent. 

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

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

50 percent. 

.WEDNESDAY...Variably cloudy with scattered showers. Highs 91 lower

elevations ranging to 85 higher elevations. Chance of rain

40 percent. 



$$



VIZ002-172015-

St Croix-

1119 AM AST Thu Sep 17 2020



.REST OF TODAY...Variably cloudy with scattered showers and isolated

thunderstorms. Highs 90 lower elevations ranging to 84 higher

elevations. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

.TONIGHT...Variably cloudy. Scattered showers and isolated

thunderstorms in the evening, then isolated showers after midnight.

Lows around 75. East winds 10 to 20 mph. Chance of rain 50 percent. 

.FRIDAY...Partly cloudy. Isolated showers in the late morning and

afternoon. Highs around 86. East winds 5 to 10 mph. Chance of rain

20 percent. 

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

around 72. East winds 5 to 10 mph. Chance of rain less than

20 percent. 

.SATURDAY...Variably cloudy in the morning then becoming partly

cloudy. Isolated showers. Highs around 87. South winds around 5 mph.

Chance of rain 20 percent. 

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

77. Chance of rain less than 20 percent. 

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

elevations ranging to 84 higher elevations. Chance of rain

20 percent. 

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

77. Chance of rain 40 percent. 

.MONDAY...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 50 percent. 

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

79. Chance of rain 40 percent. 

.TUESDAY...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

50 percent. 

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

78. Chance of rain 40 percent. 

.WEDNESDAY...Variably cloudy with scattered showers. Highs around

88. Chance of rain 40 percent. 



$$

