Flash Flood Warning Puerto Rico | Effective 03/24/2026 13:44

Headline: 
Flash Flood Warning issued March 24 at 4:44PM AST until March 24 at 7:15PM AST by NWS San Juan PR
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
March 24, 2026 - 1:44pm
Expires: 
March 24, 2026 - 4:15pm
Description: 
FFWSJU The National Weather Service in San Juan has issued a * Flash Flood Warning for... Adjuntas, Guayanilla, Penuelas, and Yauco... * Until 715 PM AST. * At 444 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts up to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Adjuntas, PR; Guayanilla, PR; Penuelas, PR; Yauco, PR
Forcast Office: 
NWS San Juan PR
Sender: 
w-nws.webmaster@noaa.gov