Weather Alerts For Dorado, PR

# HEADLINE -------------------- HEAT ADVISORY IN EFFECT FROM 9 AM TO 6 PM AST FRIDAY # SUMMARY -------------------- San Juan and Vicinity-Northeast-Southeast-Eastern Interior-North Central-Ponce and Vicinity-Northwest-Mayaguez and Vicinity- Southwest-Culebra-Vieques-St.Thomas...St. John...and Adjacent Islands-St Croix- Including the cities of Frederiksted Southeast, Culebra, Toa Alta, Dorado, Charlotte Amalie, Canovanas, San Lorenzo, Grove Place, Ceiba, Manati, Santa Isabel, Cruz Bay, Catano, Salinas, Gurabo, Trujillo Alto, Bayamon, Juana Diaz, Camuy, San Juan, Comerio, Arecibo, Quebradillas, Rincon, Hatillo, Rio Grande, Guanica, Vieques, Christiansted, Aguas Buenas, Anna's Retreat, Vega Baja, Guayama, Frederiksted, Penuelas, Anasco, Moca, Fajardo, Yabucoa, Yauco, Guaynabo, Arroyo, Vega Alta, Charlotte Amalie West, Maunabo, Las Piedras, Hormigueros, Loiza, Cayey, Naguabo, Guayanilla, Aguadilla, Cabo Rojo, Mayaguez, Charlotte Amalie East, Aguada, Caguas, Florida, Barceloneta, San German, Toa Baja, Luquillo, Patillas, Cidra, Ponce, Lajas, Humacao, Juncos, Isabela, and Carolina 1051 PM AST Thu Jun 18 2026 # DETAILS -------------------- WHAT This level of heat affect most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. Impacts possible in some health system and in heat-sensitive industries. WHERE Portions of Puerto Rico and Virgin Islands. WHEN From 9 AM to 6 PM AST Friday. IMPACTS Above normal hot air temperatures and the available humidity may cause heat illnesses. ISSUED AT Thursday, June 18, 2026 at 10:51 PM AST ISSUED BY National Weather Service San Juan PR HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Monitor the latest forecasts and warnings for updates.