Severe · Flash Flood WarningThis alert has expired. It is kept for reference.

Flash Flood Warning issued September 1 at 12:34AM AST until September 1

Affecting Guayama, PR

In effect until: Sep 1, 2026, 7:15 AM

Guayama, PR

Likely impact in Guayama, PR; effects through 7:15 AM.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

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FFWSJU

The National Weather Service in San Juan has issued a

* Flash Flood Warning for...
Guayama County in Puerto Rico...

* Until 315 AM AST.

* At 1234 AM AST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 inches of rain
have fallen. Additional rainfall amounts of 1 to 2 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.

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Flash Flood Warning issued September 1 at 12:34AM AST until September 1

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