Zone Forecast Product
Issued by NWS
Issued by NWS
159 FPCA52 TJSJ 171843 ZFPPR Zone Forecast for Puerto Rico and the U.S. Virgin Islands National Weather Service San Juan PR 243 PM AST Mon Aug 17 2026 PRZ001-180800- San Juan and Vicinity- Including the municipalities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 243 PM AST Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... .TONIGHT...Partly cloudy with isolated showers. Lows around 82. East winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 93. Temperature falling in the afternoon. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy. Isolated showers in the evening, then scattered showers after midnight. Lows around 82. East winds 10 to 15 mph. Chance of rain 40 percent. .WEDNESDAY...Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 92. Temperature falling in the afternoon. Southeast winds 10 to 15 mph. Chance of rain 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with scattered showers with isolated thunderstorms. Lows around 83. Southeast winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY...Isolated thunderstorms in the morning. Variably cloudy with scattered showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .FRIDAY...Partly cloudy in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .SATURDAY...Partly cloudy with isolated showers. Highs around 92. Temperature falling in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .SUNDAY...Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .MONDAY...Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 40 percent. $$ PRZ002-180800- Northeast- Including the municipalities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 243 PM AST Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... .TONIGHT...Partly cloudy with isolated showers. Lows around 82. East winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy with isolated showers in the evening, then variably cloudy with scattered showers with isolated thunderstorms after midnight. Lows around 82. East winds 10 to 15 mph. Chance of rain 50 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming variably cloudy. Scattered showers with isolated thunderstorms. Highs around 92. Southeast winds 10 to 15 mph. Chance of rain 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with numerous showers with isolated thunderstorms. Lows around 83. East winds 10 to 15 mph. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with numerous showers with isolated thunderstorms in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .FRIDAY...Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Variably cloudy with scattered showers. Lows around 82. Chance of rain 40 percent. .SATURDAY...Variably cloudy with scattered showers. Highs around 92. Chance of rain 40 percent. .SATURDAY NIGHT...Variably cloudy with scattered showers. Lows around 82. Chance of rain 40 percent. .SUNDAY...Variably cloudy with scattered showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Variably cloudy with scattered showers. Lows around 82. Chance of rain 30 percent. .MONDAY...Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 40 percent. $$ PRZ003-180800- Southeast- Including the municipalities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 243 PM AST Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... .TONIGHT...Partly cloudy with isolated showers. Lows around 82. Northeast winds 5 to 10 mph. Gusts up to 25 mph this evening. Chance of rain 20 percent. .TUESDAY...Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy with isolated showers in the evening, then variably cloudy with scattered showers with isolated thunderstorms after midnight. Lows around 82. East winds 5 to 10 mph. Chance of rain 50 percent. .WEDNESDAY...Variably cloudy with scattered showers with isolated thunderstorms. Highs around 92. Southeast winds 5 to 10 mph. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows around 83. East winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...Mostly cloudy with scattered showers with isolated thunderstorms in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with isolated showers. Lows around 83. Chance of rain 20 percent. .FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Variably cloudy with scattered showers. Lows around 82. Chance of rain 40 percent. .SATURDAY...Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 92. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .SUNDAY...Partly cloudy with isolated showers. Highs around 93. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .MONDAY...Variably cloudy with scattered showers in the morning, then partly cloudy in the afternoon. Highs around 93. Chance of rain 40 percent. $$ PRZ004-180800- Eastern Interior- Including the municipalities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 243 PM AST Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... .TONIGHT...Partly cloudy with isolated showers. Lows around 77. East winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Isolated showers. Highs around 93. Temperature falling in the afternoon. East winds 10 to 15 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy with isolated showers in the evening, then variably cloudy with scattered showers after midnight. Lows around 78. East winds 5 to 10 mph. Chance of rain 50 percent. .WEDNESDAY...Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers and thunderstorms in the afternoon. Highs around 92. Southeast winds 5 to 10 mph. Chance of rain 50 percent. .WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows around 78. Southeast winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY...Variably cloudy with scattered showers with isolated thunderstorms in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with isolated showers. Lows around 78. Chance of rain 20 percent. .FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Variably cloudy with scattered showers. Lows around 78. Chance of rain 40 percent. .SATURDAY...Variably cloudy with scattered showers. Highs around 92. Temperature falling in the afternoon. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy with isolated showers. Lows around 78. Chance of rain 20 percent. .SUNDAY...Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around 78. Chance of rain 20 percent. .MONDAY...Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 40 percent. $$ PRZ005-180800- North Central- Including the municipalities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 243 PM AST Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... .TONIGHT...Clear this evening, then partly cloudy with isolated showers after midnight. Lows around 82. East winds 10 to 15 mph, becoming southeast around 5 mph after midnight. Chance of rain 20 percent. .TUESDAY...Sunny in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. East winds 5 to 10 mph, increasing to northeast 15 to 20 mph in the afternoon. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Isolated showers. Lows around 82. East winds 10 to 15 mph. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy with isolated showers in the morning, then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 92. Temperature falling in the afternoon. East winds 10 to 15 mph. Chance of rain 50 percent. .WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows around 83. Southeast winds 5 to 10 mph. Chance of rain 40 percent. .THURSDAY...Partly cloudy. Isolated showers in the afternoon. Highs around 93. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy. Lows around 82. .FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .SATURDAY...Partly cloudy. Isolated showers in the afternoon. Highs around 92. Temperature falling in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain less than 20 percent. .SUNDAY...Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain less than 20 percent. .MONDAY...Breezy. Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. $$ PRZ006-180800- Central Interior- Including the municipalities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 243 PM AST Mon Aug 17 2026 .TONIGHT...Clear this evening, then partly cloudy with isolated showers after midnight. Lows around 77. East winds 5 to 10 mph. Chance of rain less than 20 percent. .TUESDAY...Sunny in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 93. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy with isolated showers. Lows around 77. East winds 5 to 10 mph. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 91. Temperature falling in the afternoon. Southeast winds 5 to 10 mph. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows around 77. Southeast winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy. Lows around 77. .FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around 77. Chance of rain 20 percent. .SATURDAY...Partly cloudy with isolated showers. Highs around 92. Temperature falling in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy with isolated showers. Lows around 77. Chance of rain 20 percent. .SUNDAY...Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around 77. Chance of rain less than 20 percent. .MONDAY...Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. $$ PRZ007-180800- Ponce and Vicinity- Including the municipalities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 243 PM AST Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... .TONIGHT...Clear, then becoming partly cloudy after midnight, then becoming clear. Lows around 82. Northeast winds 5 to 10 mph. Gusts up to 25 mph this evening. .TUESDAY...Sunny in the morning, then partly cloudy with scattered showers in the afternoon. Highs around 93. Temperature falling in the afternoon. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. East winds 5 to 10 mph. Gusts up to 25 mph in the evening. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 92. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows around 83. East winds 5 to 10 mph. Chance of rain less than 20 percent. .THURSDAY...Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy. Lows around 82. .FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .SATURDAY...Partly cloudy with isolated showers. Highs around 92. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .SUNDAY...Partly cloudy. Isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. Lows around 82. .MONDAY...Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. $$ PRZ008-180800- Northwest- Including the municipalities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 243 PM AST Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... .TONIGHT...Clear this evening, then partly cloudy with isolated showers after midnight. Lows around 82. East winds 10 to 15 mph. Chance of rain less than 20 percent. .TUESDAY...Sunny in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy with isolated showers in the morning, then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 92. East winds 5 to 10 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows around 83. Southeast winds around 5 mph. Chance of rain 40 percent. .THURSDAY...Partly cloudy in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 93. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy. Lows around 82. .FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 82. .SATURDAY...Breezy. Partly cloudy in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 92. Temperature falling in the afternoon. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .SUNDAY...Partly cloudy in the morning, then variably cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .MONDAY...Breezy. Partly cloudy in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 93. Chance of rain 40 percent. $$ PRZ009-180800- Western Interior- Including the municipalities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 243 PM AST Mon Aug 17 2026 .TONIGHT...Partly cloudy with isolated showers. Lows around 75. East winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny in the morning, then variably cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 93. Temperature falling in the afternoon. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy with isolated showers. Lows around 76. East winds around 5 mph. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy with isolated showers in the morning, then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 92. Temperature falling in the afternoon. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows around 76. Southeast winds around 5 mph. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy. Lows around 76. .FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around 76. Chance of rain less than 20 percent. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 92. Temperature falling in the afternoon. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy with isolated showers. Lows around 76. Chance of rain 20 percent. .SUNDAY...Partly cloudy in the morning, then variably cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy with isolated showers. Lows around 76. Chance of rain 20 percent. .MONDAY...Partly cloudy in the morning, then variably cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 50 percent. $$ PRZ010-180800- Mayaguez and Vicinity- Including the municipalities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 243 PM AST Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... .TONIGHT...Partly cloudy with isolated showers this evening, then mostly clear after midnight. Lows around 82. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TUESDAY...Sunny in the morning, then variably cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 93. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy with isolated showers in the morning, then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 92. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows around 83. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 93. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .FRIDAY...Partly cloudy in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 93. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 92. Temperature falling in the afternoon. Chance of rain 50 percent. .SATURDAY NIGHT...Variably cloudy with scattered showers. Lows around 82. Chance of rain 40 percent. .SUNDAY...Partly cloudy in the morning, then variably cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 93. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy with scattered showers. Lows around 82. Chance of rain 40 percent. .MONDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 93. Chance of rain 50 percent. $$ PRZ011-180800- Southwest- Including the municipalities of Cabo Rojo, Guanica, and Lajas 243 PM AST Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... .TONIGHT...Mostly clear. Lows around 82. East winds 5 to 10 mph. .TUESDAY...Sunny in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. East winds 5 to 10 mph. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 92. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy with isolated showers. Lows around 83. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain less than 20 percent. .THURSDAY...Breezy. Partly cloudy with isolated showers. Highs around 93. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain less than 20 percent. .FRIDAY...Partly cloudy. Isolated showers in the afternoon. Highs around 93. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .SATURDAY...Partly cloudy with isolated showers. Highs around 92. Temperature falling in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Variably cloudy with scattered showers. Lows around 82. Chance of rain 40 percent. .SUNDAY...Partly cloudy. Highs around 93. .SUNDAY NIGHT...Partly cloudy. Lows around 82. .MONDAY...Partly cloudy. Isolated showers in the afternoon. Highs around 93. Chance of rain 20 percent. $$ PRZ012-180800- Culebra- 243 PM AST Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... .TONIGHT...Partly cloudy with isolated showers. Lows around 80. East winds around 15 mph. Chance of rain 20 percent. .TUESDAY...Partly cloudy with scattered showers. Highs around 93. Temperature falling in the afternoon. East winds around 15 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with isolated showers in the evening, then mostly cloudy with numerous showers with isolated thunderstorms after midnight. Lows around 80. East winds around 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .WEDNESDAY...Mostly cloudy with numerous showers with isolated thunderstorms in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 92. Southeast winds 10 to 15 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with numerous showers with isolated thunderstorms. Lows around 83. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .THURSDAY...Breezy. Partly cloudy with isolated showers. Highs around 93. Chance of rain 20 percent. .THURSDAY NIGHT...Breezy. Variably cloudy with scattered showers. Lows around 81. Chance of rain 30 percent. .FRIDAY...Breezy. Partly cloudy with isolated showers. Highs around 93. Chance of rain 20 percent. .FRIDAY NIGHT...Breezy. Variably cloudy with scattered showers. Lows around 80. Chance of rain 40 percent. .SATURDAY...Breezy. Partly cloudy in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 92. Chance of rain 40 percent. .SATURDAY NIGHT...Breezy. Variably cloudy with scattered showers. Lows around 80. Chance of rain 30 percent. .SUNDAY...Breezy. Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 93. Chance of rain 30 percent. .SUNDAY NIGHT...Breezy. Partly cloudy with isolated showers. Lows around 81. Chance of rain 20 percent. .MONDAY...Breezy. Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. Chance of rain 40 percent. $$ PRZ013-180800- Vieques- 243 PM AST Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... .TONIGHT...Partly cloudy with isolated showers. Lows around 82. East winds around 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TUESDAY...Partly cloudy with scattered showers in the morning, then sunny with isolated showers in the afternoon. Highs around 92. East winds around 15 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with isolated showers in the evening, then mostly cloudy with numerous showers with isolated thunderstorms after midnight. Lows around 82. East winds around 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .WEDNESDAY...Mostly cloudy with numerous showers with isolated thunderstorms in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 92. Temperature falling in the afternoon. Southeast winds 10 to 15 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with numerous showers with isolated thunderstorms. Lows around 83. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .THURSDAY...Breezy. Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. Chance of rain 50 percent. .THURSDAY NIGHT...Breezy. Variably cloudy with scattered showers. Lows around 80. Chance of rain 30 percent. .FRIDAY...Breezy. Partly cloudy with isolated showers. Highs around 92. Temperature falling in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Breezy. Variably cloudy with scattered showers. Lows around 82. Chance of rain 40 percent. .SATURDAY...Breezy. Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 92. Temperature falling in the afternoon. Chance of rain 40 percent. .SATURDAY NIGHT...Breezy. Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .SUNDAY...Breezy. Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 93. Chance of rain 30 percent. .SUNDAY NIGHT...Breezy. Partly cloudy with isolated showers. Lows around 80. Chance of rain 20 percent. .MONDAY...Breezy. Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. Chance of rain 40 percent. $$ VIZ001-180800- St Thomas, St John and Adjacent Islands- 243 PM AST Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... .TONIGHT...Partly cloudy with isolated showers. Lows around 82. East winds around 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TUESDAY...Partly cloudy. Scattered showers, mainly in the morning. Highs around 93. East winds around 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with scattered showers in the evening, then mostly cloudy with numerous showers with isolated thunderstorms after midnight. Lows around 82. East winds around 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .WEDNESDAY...Mostly cloudy with numerous showers with isolated thunderstorms in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 92. Southeast winds 10 to 15 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Breezy. Mostly cloudy with scattered showers. Lows around 83. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .THURSDAY...Breezy. Partly cloudy. Isolated showers in the afternoon. Highs around 93. Chance of rain 20 percent. .THURSDAY NIGHT...Breezy. Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .FRIDAY...Breezy. Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. Chance of rain 40 percent. .FRIDAY NIGHT...Breezy. Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .SATURDAY...Breezy. Partly cloudy in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 92. Chance of rain 40 percent. .SATURDAY NIGHT...Breezy. Partly cloudy with isolated showers. Lows around 83. Chance of rain 20 percent. .SUNDAY...Breezy. Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 93. Chance of rain 30 percent. .SUNDAY NIGHT...Breezy. Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .MONDAY...Breezy. Partly cloudy with isolated showers. Highs around 93. Chance of rain 20 percent. $$ VIZ002-180800- St Croix- 243 PM AST Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... .TONIGHT...Partly cloudy with isolated showers. Lows around 82. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Isolated showers. Highs around 93. East winds around 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Isolated thunderstorms. Scattered showers in the evening, then numerous showers after midnight. Lows around 82. East winds 10 to 15 mph. Chance of rain 60 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming variably cloudy. Isolated thunderstorms in the morning. Scattered showers. Highs around 92. Southeast winds 10 to 15 mph. Chance of rain 50 percent. .WEDNESDAY NIGHT...Variably cloudy with scattered showers. Lows around 83. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent. .THURSDAY...Breezy. Partly cloudy. Isolated showers in the afternoon. Highs around 93. Chance of rain less than 20 percent. .THURSDAY NIGHT...Breezy. Partly cloudy. Lows around 83. .FRIDAY...Breezy. Partly cloudy with isolated showers. Highs around 93. Chance of rain 20 percent. .FRIDAY NIGHT...Breezy. Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .SATURDAY...Breezy. Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 92. Chance of rain 30 percent. .SATURDAY NIGHT...Breezy. Partly cloudy. Lows around 82. .SUNDAY...Breezy. Partly cloudy in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 93. Chance of rain 30 percent. .SUNDAY NIGHT...Breezy. Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. .MONDAY...Breezy. Partly cloudy with isolated showers. Highs around 93. Chance of rain 20 percent. $$