First published 9/19/2026, 2:13:15 PM · Last updated 9/19/2026, 2:13:15 PM

Heat Advisory issued September 19 at 10:02AM AST until September 19 at 5:00PM AST by NWS San Juan PR

The National Weather Service San Juan (PR) issued a Heat Advisory on September 19 at 10:02 AM AST, effective until 5:00 PM AST the same day, for Puerto Rico.

Categories: severe-weather-and-natural-disasters, public-health

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 9/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 4/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 6/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 2/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 8/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Why it matters

A Heat Advisory indicates elevated temperatures during the advisory period that can affect public health and outdoor activities and may disrupt travel or outdoor work in the affected area.

Location

Sources

Heat Advisory issued September 19 at 10:02AM AST until September 19 at 5:00PM AST by NWS San Juan PR

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