Alert · Weather · U.S. Virgin Islands

Weather Alert: Heat Advisory

USVI weather update: Heat Advisory issued June 7 at 3:23AM AST until June 7 at 5:00PM AST by NWS San Juan PR.

Alert
Moderate

Issued by NWS San Juan PR

Heat Advisory issued June 7 at 3:23AM AST until June 7 at 5:00PM AST by NWS San Juan PR

Issued by
NWS San Juan PR
Affected areas
San Juan and Vicinity; Northeast; Southeast; North Central; Ponce and Vicinity; Northwest; Mayaguez and Vicinity; Southwest; Culebra; Vieques; St.Thomas...St. John.. and Adjacent Islands; St Croix
Severity
Moderate
Urgency
Expected
Certainty
Likely
Recommended response
Execute
Issued
Jun 7, 2026, 3:23 AM AST
Begins
Jun 7, 2026, 10:00 AM AST
Ends
Jun 7, 2026, 5:00 PM AST

Official 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

Coastal and urban areas of Puerto Rico, Culebra, Vieques, and the Virgin Islands.

When

From 10 AM this morning to 5 PM AST this afternoon.

Impacts

Warm temperatures and high humidity would exacerbate cause heat illnesses during the period.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose fitting clothing. Take action when you see symptoms of heat exhaustion and heat stroke.

Illustrated USVI News weather alert graphic for the U.S. Virgin Islands.