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Wednesday, November 4, 2026 · UTC
Puerto Rico

National Weather Service puts all 78 municipalities under Wednesday heat warning

Heat indices of 100 to 108 F are forecast islandwide from 10 a.m. to 5 p.m.

Marisol Vélez Cintrón
Politics Correspondent
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Heat warning issued for all 78 Puerto Rico municipalities
Heat warning issued for all 78 Puerto Rico municipalities AI illustrationhow this picture was made
The US National Weather Service San Juan office forecast heat indices of 100 to 108 degrees Fahrenheit across Puerto Rico for Wednesday.[1] The office issued a full Puerto Rico heat advisory valid from 10:00 a.m. to 5:00 p.m.[2] The Servicio Nacional de Meteorología issued a matching heat warning covering all 78 municipalities over the same hours.[3] Days earlier, on Nov. 2, the Servicio Nacional de Meteorología issued flood warnings for multiple municipalities after heavy afternoon rains,[4] including two warnings for six western municipalities.[5]
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  1. The US National Weather Service San Juan office stated that heat indices may reach 100 to 108 degrees Fahrenheit across Puerto Rico this Wednesday. · Metro Puerto RicoPuerto Rico
  2. The US National Weather Service issued a full Puerto Rico heat advisory valid from 10:00 AM until 5:00 PM on the Wednesday in question. · Metro Puerto RicoPuerto Rico
  3. Servicio Nacional de Meteorología issued a heat warning covering all 78 Puerto Rico municipalities, active 10:00 AM to 5:00 PM local time. · esnoticiapr.com
  4. On 2 November 2026, the Servicio Nacional de Meteorología (SNM) issued flood warnings for multiple Puerto Rico municipalities due to heavy afternoon rains. · El Nuevo DíaPuerto Rico
  5. The Servicio Nacional de Meteorología issued two flood warnings for six western Puerto Rico municipalities on 2 November 2026 · Primera HoraPuerto Rico
The 3 we could place publish from Puerto Rico. 1 could not be placed by their address. None is an official body: that part stands on reporting, not on the underlying document or transcript.