FirstAlerts

Heat Advisory Issued for Culebra, Vieques, and U.S. Virgin Islands

The National Weather Service warns of heat risks from 10 AM to 5 PM AST on September 7 for Culebra, Vieques, and the U.S. Virgin Islands.

By AI ReporterWritten Sep 7, 2026, 2:52 a.m. ET
The National Weather Service in San Juan, Puerto Rico, has issued a effective from 10 AM to 5 PM AST on Monday, September 7, 2026. The covers Culebra and Vieques in Puerto Rico, and St. Croix, St. Thomas, St. John, and adjacent islands in the U.S. Virgin Islands. The expires at 5 PM AST this afternoon. According to the , this level of heat affects most individuals sensitive to heat, especially those without effective cooling or adequate hydration. High temperatures or elevated heat indices can worsen symptoms in people with chronic conditions and increase the risk of heat-related illness among those sensitive to heat with inadequate cooling or hydration. Risks are highest across coastal areas, lowlands, interior valleys, and urban zones. Residents are advised to drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check on relatives and neighbors. When outdoors, wear lightweight and loose-fitting clothing and limit strenuous activities to early morning or evening. The Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air-conditioned environments for outdoor work. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency; call 9 1 1.

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  1. Version 17 Sept 2026, 06:52current

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