

202 

FPCA52 TJSJ 311420

ZFPPR 



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

National Weather Service San Juan PR

1020 AM AST Mon Aug 31 2020



PRZ001-312015-

San Juan and Vicinity-

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

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

1020 AM AST Mon Aug 31 2020



.REST OF TODAY...Hazy late in the morning. Partly cloudy with

isolated showers late in the morning, then mostly cloudy with

scattered showers and isolated thunderstorms in the afternoon. Highs

91 lower elevations ranging to 85 higher elevations. East winds

10 to 20 mph. Chance of rain 50 percent. 

.TONIGHT...Variably cloudy with scattered showers. Lows 80 lower

elevations ranging to 74 higher elevations. Southeast winds 5 to

15 mph. Chance of rain 50 percent. 

.TUESDAY...Cloudy with numerous showers and isolated thunderstorms.

Highs 92 lower elevations ranging to 86 higher elevations. Southeast

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

.TUESDAY NIGHT...Variably cloudy. Scattered showers and isolated

thunderstorms in the evening, then scattered showers after midnight.

Lows 81 lower elevations ranging to 71 higher elevations. East winds

5 to 15 mph. Chance of rain 50 percent. 

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

elevations ranging to 82 higher elevations. East winds 10 to 15 mph.

Chance of rain 40 percent. 

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

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

20 percent. 

.THURSDAY...Variably cloudy with scattered 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. 

.THURSDAY NIGHT...Partly cloudy with isolated showers and

thunderstorms. Lows 80 lower elevations ranging to 71 higher

elevations. Chance of rain 20 percent. 

.FRIDAY...Variably cloudy in the morning then becoming mostly

cloudy. Scattered showers and isolated thunderstorms. Highs 90 lower

elevations ranging to 84 higher elevations. Chance of rain

50 percent. 

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

elevations ranging to 71 higher elevations. 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 90 lower elevations ranging to 84 higher

elevations. Chance of rain 50 percent. 

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

elevations ranging to 71 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 83 higher elevations. Chance of rain

40 percent. 



$$



PRZ002-312015-

Northeast-

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

Loiza, Luquillo, Naguabo, and Rio Grande

1020 AM AST Mon Aug 31 2020



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

morning, then mostly cloudy with scattered showers and isolated

thunderstorms in the afternoon. Highs 91 lower elevations ranging to

77 higher elevations. East winds 10 to 15 mph. Chance of rain

50 percent. 

.TONIGHT...Variably cloudy. Scattered showers through the night.

Isolated thunderstorms after midnight. Lows 81 lower elevations

ranging to 69 higher elevations. East winds 5 to 15 mph. Chance of

rain 50 percent. 

.TUESDAY...Mostly cloudy. Numerous showers and isolated

thunderstorms early in the morning, then showers and scattered

thunderstorms late in the morning. Numerous showers and isolated

thunderstorms in the afternoon. Highs 89 lower elevations ranging to

77 higher elevations. Southeast winds 5 to 15 mph. Chance of rain

80 percent. 

.TUESDAY NIGHT...Variably cloudy. Scattered showers in the evening,

then isolated showers after midnight. Lows 83 lower elevations

ranging to 67 higher elevations. East winds 10 to 15 mph. Chance of

rain 50 percent. 

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

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

Chance of rain 40 percent. 

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

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

30 percent. 

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

then mostly cloudy with scattered showers and isolated thunderstorms

in the afternoon. Highs 89 lower elevations ranging to 78 higher

elevations. Chance of rain 50 percent. 

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

isolated thunderstorms. Lows 80 lower elevations ranging to

67 higher elevations. Chance of rain 30 percent. 

.FRIDAY...Variably cloudy with scattered showers and isolated

thunderstorms in the morning, then mostly cloudy with numerous

showers and scattered thunderstorms in the afternoon. Highs 89 lower

elevations ranging to 78 higher elevations. Chance of rain

60 percent. 

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

elevations ranging to 67 higher elevations. Chance of rain

20 percent. 

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

mostly cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 89 lower elevations ranging to 78 higher

elevations. Chance of rain 50 percent. 

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

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

40 percent. 

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

then partly cloudy with isolated showers in the afternoon. Highs

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

40 percent. 



$$



PRZ003-312015-

Southeast-

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

and Yabucoa

1020 AM AST Mon Aug 31 2020



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

in the afternoon then becoming partly cloudy. Hazy late in the

morning. Isolated showers late in the morning, then scattered

showers early in the afternoon. Isolated showers late in the

afternoon. Highs 91 lower elevations ranging to 79 higher

elevations. East winds 10 to 20 mph. Chance of rain 40 percent. 

.TONIGHT...Variably cloudy with scattered showers. Lows 81 lower

elevations ranging to 72 higher elevations. Northeast winds 5 to

15 mph. Chance of rain 50 percent. 

.TUESDAY...Mostly cloudy. Scattered showers and isolated

thunderstorms in the morning, then numerous showers and isolated

thunderstorms in the afternoon. Highs 90 lower elevations ranging to

80 higher elevations. Southeast winds 5 to 15 mph. Chance of rain

70 percent. 

.TUESDAY NIGHT...Variably cloudy. Scattered showers in the evening,

then isolated showers after midnight. Lows 80 lower elevations

ranging to 69 higher elevations. Northeast winds 5 to 15 mph. Chance

of rain 50 percent. 

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

then partly cloudy with isolated showers in the afternoon. Highs

89 lower elevations ranging to 76 higher elevations. East winds

10 to 15 mph. Chance of rain 40 percent. 

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

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

30 percent. 

.THURSDAY...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 75 higher

elevations. Chance of rain 50 percent. 

.THURSDAY NIGHT...Partly cloudy with isolated showers and

thunderstorms. Lows 81 lower elevations ranging to 68 higher

elevations. Chance of rain 20 percent. 

.FRIDAY...Partly cloudy with isolated showers and thunderstorms in

the morning, then variably cloudy with scattered showers in the

afternoon. Highs 89 lower elevations ranging to 79 higher

elevations. Chance of rain 40 percent. 

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

elevations ranging to 68 higher elevations. Chance of rain

20 percent. 

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

elevations ranging to 79 higher elevations. Chance of rain

20 percent. 

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

elevations ranging to 69 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

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

40 percent. 



$$



PRZ004-312015-

Eastern Interior-

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

Gurabo, Juncos, Las Piedras, and San Lorenzo

1020 AM AST Mon Aug 31 2020



.REST OF TODAY...Hazy late in the morning. Partly cloudy with

isolated showers late in the morning, then mostly cloudy with

scattered showers and isolated thunderstorms in the afternoon. Highs

91 lower elevations ranging to 78 higher elevations. East winds

10 to 15 mph. Chance of rain 50 percent. 

.TONIGHT...Variably cloudy with scattered showers. Lows 77 lower

elevations ranging to 72 higher elevations. East winds 5 to 10 mph.

Chance of rain 50 percent. 

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

thunderstorms. Highs 90 lower elevations ranging to 77 higher

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

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

77 lower elevations ranging to 69 higher elevations. East winds 5 to

10 mph. Chance of rain 40 percent. 

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

elevations ranging to 76 higher elevations. East winds 10 to 15 mph.

Chance of rain 40 percent. 

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

75 lower elevations ranging to 69 higher elevations. Chance of rain

20 percent. 

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

then mostly cloudy with scattered showers and isolated thunderstorms

in the afternoon. Highs 88 lower elevations ranging to 76 higher

elevations. Chance of rain 50 percent. 

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

elevations ranging to 68 higher elevations. Chance of rain

20 percent. 

.FRIDAY...Partly cloudy with isolated showers and thunderstorms 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. 

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

elevations ranging to 68 higher elevations. 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 90 lower elevations ranging to 79 higher

elevations. Chance of rain 50 percent. 

.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows 75 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

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

40 percent. 



$$



PRZ005-312015-

North Central-

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

Manati, Vega Alta, and Vega Baja

1020 AM AST Mon Aug 31 2020



.REST OF TODAY...Hazy late in the morning. Partly cloudy with

isolated showers in the late morning and early afternoon, then

variably cloudy with scattered showers and isolated thunderstorms

late in the afternoon. Breezy. Highs around 89. East winds 15 to

20 mph. Chance of rain 50 percent. 

.TONIGHT...Variably cloudy with scattered showers. Lows 80 lower

elevations ranging to 73 higher elevations. Southeast winds 5 to

15 mph. Chance of rain 50 percent. 

.TUESDAY...Cloudy. Scattered showers early in the morning, then

numerous showers and isolated thunderstorms late in the morning.

Showers and scattered thunderstorms in the afternoon. Highs 92 lower

elevations ranging to 87 higher elevations. East winds 5 to 15 mph.

Chance of rain 80 percent. 

.TUESDAY NIGHT...Mostly cloudy with numerous showers and isolated

thunderstorms in the evening, then variably cloudy with scattered

showers and isolated thunderstorms after midnight. Lows 81 lower

elevations ranging to 70 higher elevations. East winds 10 to 15 mph.

Chance of rain 70 percent. 

.WEDNESDAY...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. East winds

10 to 20 mph. Chance of rain 50 percent. 

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

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

20 percent. 

.THURSDAY...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 84 higher

elevations. Chance of rain 50 percent. 

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

elevations ranging to 69 higher elevations. Chance of rain

20 percent. 

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

mostly cloudy with scattered showers and thunderstorms in the

afternoon. Highs 89 lower elevations ranging to 84 higher

elevations. Chance of rain 50 percent. 

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

elevations ranging to 69 higher elevations. Chance of rain less than

20 percent. 

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

elevations ranging to 84 higher elevations. Chance of rain

20 percent. 

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

elevations ranging to 69 higher elevations. Chance of rain

20 percent. 

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

isolated showers and thunderstorms in the afternoon. Highs around

86. Chance of rain 20 percent. 



$$



PRZ006-312015-

Central Interior-

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

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

1020 AM AST Mon Aug 31 2020



.REST OF TODAY...Hazy late in the morning. Partly cloudy with

isolated showers late in the morning, then variably cloudy with

scattered showers and isolated thunderstorms in the afternoon. Highs

91 lower elevations ranging to 77 higher elevations. East winds

10 to 20 mph. Chance of rain 50 percent. 

.TONIGHT...Variably cloudy. Scattered showers until early morning,

then isolated showers early in the morning. Lows 78 lower elevations

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

rain 50 percent. 

.TUESDAY...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. Southeast winds

5 to 15 mph. Chance of rain 70 percent. 

.TUESDAY NIGHT...Variably cloudy. Scattered showers and isolated

thunderstorms in the evening, then scattered showers after midnight.

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

5 to 10 mph. Chance of rain 50 percent. 

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

elevations ranging to 71 higher elevations. East winds 10 to 15 mph.

Chance of rain 20 percent. 

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

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

20 percent. 

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

mostly cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 88 lower elevations ranging to 71 higher

elevations. Chance of rain 50 percent. 

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

elevations ranging to 64 higher elevations. Chance of rain

20 percent. 

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

mostly cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 89 lower elevations ranging to 80 higher

elevations. Chance of rain 50 percent. 

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

elevations ranging to 64 higher elevations. Chance of rain less than

20 percent. 

.SATURDAY...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. 

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

elevations ranging to 64 higher elevations. Chance of rain

20 percent. 

.SUNDAY...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 79 higher

elevations. Chance of rain 50 percent. 



$$



PRZ007-312015-

Ponce and Vicinity-

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

Ponce, and Santa Isabel

1020 AM AST Mon Aug 31 2020



.REST OF TODAY...Hazy late in the morning. Partly cloudy with

isolated showers in the late morning and early afternoon, then

variably cloudy with scattered showers and isolated thunderstorms

late in the afternoon. Highs 93 lower elevations ranging to

77 higher elevations. East winds 10 to 20 mph. Chance of rain

50 percent. 

.TONIGHT...Partly cloudy with scattered showers until early morning,

then partly cloudy with isolated showers early in the morning. Lows

79 lower elevations ranging to 68 higher elevations. Northeast winds

5 to 10 mph. Chance of rain 40 percent. 

.TUESDAY...Variably cloudy in the morning then becoming mostly

cloudy. Isolated showers early in the morning, then scattered

showers late in the morning. Numerous showers and isolated

thunderstorms in the afternoon. Highs 89 lower elevations ranging to

78 higher elevations. Southeast winds 5 to 15 mph. Chance of rain

70 percent. 

.TUESDAY NIGHT...Mostly cloudy with numerous showers and isolated

thunderstorms in the evening, then variably cloudy with scattered

showers and isolated thunderstorms after midnight. Lows 80 lower

elevations ranging to 65 higher elevations. Northeast winds 5 to

15 mph. Chance of rain 60 percent. 

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

then variably cloudy with scattered showers in the afternoon. Highs

88 lower elevations ranging to 71 higher elevations. East winds

10 to 20 mph. Chance of rain 50 percent. 

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

77 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 90 lower elevations ranging to 71 higher

elevations. Chance of rain 50 percent. 

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

elevations ranging to 65 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 91 lower elevations ranging to 79 higher

elevations. Chance of rain 50 percent. 

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

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

20 percent. 

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

elevations ranging to 79 higher elevations. Chance of rain

20 percent. 

.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows 77 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 90 lower elevations ranging to 78 higher

elevations. Chance of rain 50 percent. 



$$



PRZ008-312015-

Northwest-

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

and Quebradillas

1020 AM AST Mon Aug 31 2020



.REST OF TODAY...Hazy late in the morning. Partly cloudy with

isolated showers in the late morning and early afternoon, then

variably cloudy with scattered showers and isolated thunderstorms

late in the afternoon. Breezy. Highs around 88. East winds 15 to

25 mph. Chance of rain 50 percent. 

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

scattered showers after midnight. Isolated showers early in the

morning. Lows 81 lower elevations ranging to 73 higher elevations.

East winds 5 to 15 mph. Chance of rain 40 percent. 

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

then cloudy with showers and scattered thunderstorms in the

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

south 10 to 15 mph in the afternoon. Chance of rain 80 percent. 

.TUESDAY NIGHT...Mostly cloudy. Numerous showers and isolated

thunderstorms in the evening, then scattered showers and isolated

thunderstorms after midnight. Lows 81 lower elevations ranging to

70 higher elevations. East winds 10 to 15 mph. Chance of rain

70 percent. 

.WEDNESDAY...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 10 to 20 mph. 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 in the morning, then

mostly cloudy with numerous showers and isolated thunderstorms in

the afternoon. Highs 89 lower elevations ranging to 83 higher

elevations. Chance of rain 60 percent. 

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

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

20 percent. 

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

mostly cloudy with numerous showers and scattered thunderstorms in

the afternoon. Highs 89 lower elevations ranging to 84 higher

elevations. Chance of rain 60 percent. 

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

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

20 percent. 

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

elevations ranging to 84 higher elevations. Chance of rain

20 percent. 

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

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

20 percent. 

.SUNDAY...Partly cloudy with isolated showers. Highs around 86.

Chance of rain 20 percent. 



$$



PRZ009-312015-

Western Interior-

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

Sabana Grande, San Sebastian, and Utuado

1020 AM AST Mon Aug 31 2020



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

in the afternoon then becoming mostly cloudy. Hazy late in the

morning. Isolated showers late in the morning, then scattered

showers early in the afternoon. Numerous showers and isolated

thunderstorms late in the afternoon. Highs 91 lower elevations

ranging to 77 higher elevations. East winds 10 to 20 mph. Chance of

rain 60 percent. 

.TONIGHT...Partly cloudy. Scattered showers. Lows 78 lower

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

Chance of rain 40 percent. 

.TUESDAY...Variably cloudy in the morning then becoming cloudy.

Scattered showers in the morning, then showers and isolated

thunderstorms in the afternoon. Highs 91 lower elevations ranging to

81 higher elevations. Southeast winds 5 to 15 mph. Chance of rain

80 percent. 

.TUESDAY NIGHT...Mostly cloudy with numerous showers and isolated

thunderstorms in the evening, then variably cloudy with scattered

showers and isolated thunderstorms after midnight. Lows 78 lower

elevations ranging to 67 higher elevations. East winds 5 to 10 mph.

Chance of rain 70 percent. 

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

then mostly cloudy with numerous showers and isolated thunderstorms

in the afternoon. Highs 88 lower elevations ranging to 73 higher

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

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

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

less than 20 percent. 

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

mostly cloudy with numerous showers and isolated thunderstorms in

the afternoon. Highs 87 lower elevations ranging to 73 higher

elevations. Chance of rain 60 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 in the morning, then

mostly cloudy with numerous showers and scattered thunderstorms in

the afternoon. Highs 89 lower elevations ranging to 82 higher

elevations. Chance of rain 60 percent. 

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

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

20 percent. 

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

mostly cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 89 lower elevations ranging to 82 higher

elevations. Chance of rain 50 percent. 

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

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

20 percent. 

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

mostly cloudy with scattered showers and isolated thunderstorms in

the afternoon. Highs 88 lower elevations ranging to 81 higher

elevations. Chance of rain 50 percent. 



$$



PRZ010-312015-

Mayaguez and Vicinity-

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

Rincon, and San German

1020 AM AST Mon Aug 31 2020



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

in the afternoon then becoming mostly cloudy. Hazy late in the

morning. Isolated showers late in the morning, then scattered

showers early in the afternoon. Numerous showers and isolated

thunderstorms late in the afternoon. Highs 91 lower elevations

ranging to 80 higher elevations. East winds 10 to 20 mph. Chance of

rain 60 percent. 

.TONIGHT...Partly cloudy with isolated showers. Lows 83 lower

elevations ranging to 74 higher elevations. East winds 5 to 10 mph

with gusts to around 25 mph. Chance of rain 20 percent. 

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

then cloudy with numerous showers and isolated thunderstorms in the

afternoon. Highs 90 lower elevations ranging to 82 higher

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

.TUESDAY NIGHT...Mostly cloudy with numerous showers and isolated

thunderstorms. Lows 84 lower elevations ranging to 70 higher

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

.WEDNESDAY...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 77 higher

elevations. East winds 5 to 15 mph. Chance of rain 60 percent. 

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

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

less than 20 percent. 

.THURSDAY...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 77 higher

elevations. Chance of rain 60 percent. 

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

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

20 percent. 

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

mostly cloudy with scattered showers and thunderstorms in the

afternoon. Highs 90 lower elevations ranging to 82 higher

elevations. Chance of rain 50 percent. 

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

elevations ranging to 70 higher elevations. 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 90 lower elevations ranging to 82 higher

elevations. Chance of rain 50 percent. 

.SATURDAY NIGHT...Partly cloudy with isolated showers. Lows 81 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 89 lower elevations ranging to 82 higher

elevations. Chance of rain 50 percent. 



$$



PRZ011-312015-

Southwest-

Including the municipalities of Cabo Rojo, Guanica, and Lajas

1020 AM AST Mon Aug 31 2020



.REST OF TODAY...Hazy late in the morning. Partly cloudy with

isolated showers in the late morning and early afternoon, then

mostly cloudy with scattered showers and isolated thunderstorms late

in the afternoon. Highs 92 lower elevations ranging to 87 higher

elevations. Southeast winds 10 to 20 mph. Chance of rain 50 percent.

.TONIGHT...Partly cloudy with isolated showers. Lows around 79.

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

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

scattered showers and isolated thunderstorms in the afternoon. Highs

around 87. Southeast winds 5 to 15 mph. Chance of rain 50 percent. 

.TUESDAY NIGHT...Mostly cloudy with numerous showers and isolated

thunderstorms in the evening, then variably cloudy with scattered

showers and isolated thunderstorms after midnight. Lows 82 lower

elevations ranging to 75 higher elevations. East winds 5 to 15 mph.

Chance of rain 70 percent. 

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

then variably cloudy with scattered showers in the afternoon. Highs

88 lower elevations ranging to 83 higher elevations. East winds

10 to 20 mph. Chance of rain 50 percent. 

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

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

less than 20 percent. 

.THURSDAY...Partly cloudy with isolated showers. Highs around 86.

Chance of rain 20 percent. 

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

elevations ranging to 74 higher elevations. Chance of rain less than

20 percent. 

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

elevations ranging to 85 higher elevations. Chance of rain

20 percent. 

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

elevations ranging to 74 higher elevations. Chance of rain less than

20 percent. 

.SATURDAY...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. 

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

elevations ranging to 74 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 87. Chance of rain 50 percent. 



$$



PRZ012-312015-

Culebra-

1020 AM AST Mon Aug 31 2020



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

morning, then mostly cloudy with scattered showers and isolated

thunderstorms in the afternoon. Breezy. Highs around 88. East winds

15 to 20 mph. Chance of rain 50 percent. 

.TONIGHT...Variably cloudy with scattered showers in the evening,

then mostly cloudy with numerous showers and isolated thunderstorms

after midnight. Lows around 82. East winds around 15 mph. Chance of

rain 70 percent. 

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

thunderstorms until late afternoon, then variably cloudy with

scattered showers and isolated thunderstorms late in the afternoon.

Breezy. Highs 88 lower elevations ranging to 83 higher elevations.

Southeast winds 15 to 20 mph. Chance of rain 70 percent. 

.TUESDAY NIGHT...Variably cloudy. Scattered showers in the evening,

then isolated showers after midnight. Breezy. Lows around 81. East

winds 15 to 20 mph. Chance of rain 40 percent. 

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

then partly cloudy with isolated showers in the afternoon. Breezy.

Highs 89 lower elevations ranging to 83 higher elevations. East

winds 15 to 20 mph. Chance of rain 40 percent. 

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

around 80. Chance of rain 30 percent. 

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

then mostly cloudy with scattered showers and isolated thunderstorms

in the afternoon. Highs 89 lower elevations ranging to 83 higher

elevations. Chance of rain 50 percent. 

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

isolated thunderstorms. Lows around 80. Chance of rain 30 percent. 

.FRIDAY...Variably cloudy. Scattered showers and isolated

thunderstorms in the morning, then scattered showers in the

afternoon. Highs 90 lower elevations ranging to 83 higher

elevations. Chance of rain 40 percent. 

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

Chance of rain 20 percent. 

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

mostly cloudy with scattered showers and isolated thunderstorms in

the afternoon. Breezy. Highs 90 lower elevations ranging to

83 higher elevations. Chance of rain 50 percent. 

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

around 81. Chance of rain 40 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 83 higher elevations. Chance of rain

40 percent. 



$$



PRZ013-312015-

Vieques-

1020 AM AST Mon Aug 31 2020



.REST OF TODAY...Variably cloudy then becoming mostly cloudy early

in the afternoon then becoming variably cloudy. Breezy. Scattered

showers through the day. Isolated thunderstorms early in the

afternoon. Highs 91 lower elevations ranging to 86 higher

elevations. East winds 15 to 20 mph. Chance of rain 50 percent. 

.TONIGHT...Variably cloudy with scattered showers in the evening,

then mostly cloudy with numerous showers and isolated thunderstorms

after midnight. Lows around 81. East winds 10 to 15 mph. Chance of

rain 60 percent. 

.TUESDAY...Mostly cloudy. Numerous showers and isolated

thunderstorms until late afternoon, then scattered showers and

isolated thunderstorms late in the afternoon. Highs around 86.

Southeast winds 10 to 20 mph. Chance of rain 70 percent. 

.TUESDAY NIGHT...Variably cloudy. Scattered showers in the evening,

then isolated showers after midnight. Breezy. Lows 84 lower

elevations ranging to 79 higher elevations. East winds 15 to 20 mph.

Chance of rain 40 percent. 

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

88 lower elevations ranging to 83 higher elevations. East winds

15 to 20 mph. Chance of rain 40 percent. 

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

around 81. Chance of rain 30 percent. 

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

then mostly cloudy with scattered showers and isolated thunderstorms

in the afternoon. Highs 89 lower elevations ranging to 83 higher

elevations. Chance of rain 50 percent. 

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

isolated thunderstorms. Lows 81 lower elevations ranging to

76 higher elevations. Chance of rain 30 percent. 

.FRIDAY...Variably cloudy with scattered showers and isolated

thunderstorms. Highs 90 lower elevations ranging to 83 higher

elevations. Chance of rain 50 percent. 

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

elevations ranging to 77 higher elevations. Chance of rain

20 percent. 

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

mostly cloudy with scattered showers and isolated thunderstorms in

the afternoon. Breezy. Highs 90 lower elevations ranging to

83 higher elevations. Chance of rain 50 percent. 

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

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

40 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 83 higher elevations. Chance of rain

40 percent. 



$$



VIZ001-312015-

St Thomas, St John and Adjacent Islands-

1020 AM AST Mon Aug 31 2020



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

morning and early afternoon, then mostly cloudy with scattered

showers and isolated thunderstorms late in the afternoon. Breezy.

Highs around 88. East winds 15 to 20 mph. Chance of rain 50 percent.

.TONIGHT...Variably cloudy with scattered showers in the evening,

then mostly cloudy with numerous showers and isolated thunderstorms

after midnight. Lows 82 lower elevations ranging to 76 higher

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

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

thunderstorms until late afternoon, then variably cloudy with

scattered showers late in the afternoon. Breezy. Highs 88 lower

elevations ranging to 83 higher elevations. Southeast winds 15 to

20 mph. Chance of rain 70 percent. 

.TUESDAY NIGHT...Variably cloudy. Scattered showers in the evening,

then isolated showers after midnight. Breezy. Lows 82 lower

elevations ranging to 73 higher elevations. East winds 15 to 20 mph.

Chance of rain 30 percent. 

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

then partly cloudy with isolated showers in the afternoon. Breezy.

Highs 90 lower elevations ranging to 83 higher elevations. East

winds 15 to 20 mph. Chance of rain 40 percent. 

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

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

20 percent. 

.THURSDAY...Variably cloudy with scattered 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. 

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

isolated thunderstorms. Lows 80 lower elevations ranging to

75 higher elevations. Chance of rain 30 percent. 

.FRIDAY...Partly cloudy with isolated showers. Breezy. Highs

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

20 percent. 

.FRIDAY NIGHT...Partly cloudy with isolated showers. Breezy. Lows

80 lower elevations ranging to 75 higher elevations. 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. Breezy. Highs 90 lower elevations ranging to

83 higher elevations. Chance of rain 40 percent. 

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

80 lower elevations ranging to 75 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. Breezy.

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

rain 40 percent. 



$$



VIZ002-312015-

St Croix-

1020 AM AST Mon Aug 31 2020



.REST OF TODAY...Variably cloudy then becoming partly cloudy early

in the afternoon then becoming mostly cloudy. Breezy. Scattered

showers late in the morning, then isolated showers early in the

afternoon. Scattered showers and isolated thunderstorms late in the

afternoon. Highs around 89. East winds 15 to 20 mph. Chance of rain

50 percent. 

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

cloudy. Scattered showers in the evening. Isolated thunderstorms in

the late evening and overnight. Numerous showers after midnight.

Lows around 79. East winds 10 to 15 mph. Chance of rain 60 percent. 

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

thunderstorms until late afternoon, then variably cloudy with

scattered showers late in the afternoon. Highs around 87. Southeast

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

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

evening, then partly cloudy with isolated showers after midnight.

Breezy. Lows 81 lower elevations ranging to 75 higher elevations.

East winds 15 to 20 mph. Chance of rain 30 percent. 

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

then partly cloudy with isolated showers in the afternoon. Breezy.

Highs 91 lower elevations ranging to 85 higher elevations. East

winds 15 to 20 mph. Chance of rain 30 percent. 

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

77. Chance of rain 20 percent. 

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

then mostly cloudy with scattered showers and isolated thunderstorms

in the afternoon. Highs 91 lower elevations ranging to 84 higher

elevations. Chance of rain 50 percent. 

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

isolated thunderstorms. Lows 79 lower elevations ranging to

73 higher elevations. Chance of rain 30 percent. 

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

elevations ranging to 85 higher elevations. Chance of rain

20 percent. 

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

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

20 percent. 

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

variably cloudy with scattered showers and isolated thunderstorms in

the afternoon. Breezy. Highs 91 lower elevations ranging to

85 higher elevations. Chance of rain 40 percent. 

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

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

40 percent. 

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

then partly cloudy with isolated showers in the afternoon. Breezy.

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

rain 40 percent. 



$$

