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ALERT · NWS · SEVERE

Flash Flood Warning, Caguas, PR.

Issued 4 Nov 2026 17:43 UTC (2 hours ago). Fetched from the source just now. ALERT: an authority says it may happen or is expected; an alert is not the event.

Flash Flood Warning for Caguas, PR. The NWS: "Flash Flood Warning issued November 4 at 1:43PM AST until November 4 at 4:45PM AST by NWS San Juan PR".

ALERT · NWS · SEVERE
The NWS's own words

FFWSJU

The National Weather Service in San Juan has issued a

* Flash Flood Warning for... Caguas in Puerto Rico...

* Until 445 PM AST.

* At 143 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar indicated.

IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route.

Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.

ALERT · NWS San Juan PR · id urn:oid:2.49.0.1.840.0.4b22bb603adc08d37ebc01a6d3f16b1cfbe07b5a.001.1 · Issued 4 Nov 2026 17:43 UTC · fetched 4 Nov 2026 19:50 UTCWhat changed: Issued 4 Nov 2026 17:43 UTC.The NWS grades it: severity Severe, certainty Likely, urgency Immediate. Onset 4 Nov 2026 17:43 UTC. Ends 4 Nov 2026 20:45 UTC. This message expires 4 Nov 2026 20:45 UTC. Area as the NWS lists it: Caguas, PR.ALERT: an authority says it may happen or is expected; an alert is not the event. Source: National Weather Service (public domain). This page is regenerated from the source's own id each time it is opened and is not stored by yank.

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