Official X account for the National Weather Service in San Juan. Details: https://xitter.cf/t.co/TIjj1x9hMN. Use #prwx or #usviwx when reporting weather.

San Juan, Puerto Rico
Joined May 2012
[Oct 21] Deteriorating Conditions Tonight Onwards. | Condiciones Deteriorándose Desde Esta Noche en Adelante. #PRwx #USVIwx
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[Oct 21st] 🌡️Today, the Luis Muñoz Marín International Airport in Carolina tied its previous record high temperature of 94°F, from 2016. | Hoy, el Aeropuerto Internacional Luis Muñoz Marín en Carolina empató su récord anterior de temperatura máxima de 94°F, del 2016. #PRwx
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📅 Oct 21 | 21 oct 2026 🚨🌊 DANGEROUS RIP CURRENTS! Even strong swimmers are at risk. Think twice before entering the water! 🚨🌊 ¡CORRIENTES MARINAS PELIGROSAS! Hasta los nadadores expertos corren peligro. ¡Mucho cuidado! #PRwx #USVIwx
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📅 Oct 21, 2026 | 21 oct 2026 🌤️ A little less rain, but the heat sticks around! A few afternoon showers or storms remain possible. 🌤️ ¡Menos lluvia, pero el calor continúa! Aún podrían surgir aguaceros o tronadas aisladas. #PRwx #USVIwx
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Aviso Especial Marítimo incluye Atlantic Ocean waters hasta las 12:30 AM AST
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Special Marine Warning including the Atlantic Waters of Puerto Rico AND USVI from 10 NM to 19.5N until 12:30 AM AST
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🌊⚠️ Rip Current Statement | Comunicado de Corrientes Marinas ⏰ Until Wed Oct 21, 6:00 PM AST | mié, 21 oct, 6:00 p.m. #BeachSafety #RipCurrents #SeguridadEnLasPlayas #CorrientesMarinas #PRwx #USVIwx
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🌧️ Flood Advisory | Advertencia de Inundaciones ⏰ Until Tue Oct 20, 5:30 PM AST | mar, 20 oct, 5:30 p. m. AST Watch for flooded roads. | Atención a carreteras inundadas. #PRwx #USVIwx
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🌧️ Flood Advisory | Advertencia de Inundaciones ⏰ Until Tue Oct 20, 5:30 PM AST | mar, 20 oct, 5:30 p. m. AST Watch for flooded roads. | Atención a carreteras inundadas. #PRwx #USVIwx
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🌊🚨 Special Marine Warning | Aviso Especial Marítimo ⏰ Until Tue Oct 20, 4:00 PM AST | mar, 20 oct, 4:00 p. m. AST Seek safe harbor now. | Busque puerto seguro ahora. #PRwx #USVIwx
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Aviso Especial Marítimo incluye Aguas Costeras del Norte de Puerto Rico hacia afuera 10 MN hasta las 4:00 PM AST
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Special Marine Warning including the Atlantic Waters of Puerto Rico AND USVI from 10 NM to 19.5N and Coastal Waters of Northern Puerto Rico out 10 NM until 4:00 PM AST
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🌦️⚠️ Special Weather Statement | Comunicado Especial del Tiempo ⏰ Until Tue Oct 20, 3:45 PM AST | mar, 20 oct, 3:45 p. m. AST Stay alert. | Manténgase atento. #PRwx #USVIwx
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⚠️Arecibo, Barceloneta, Florida, Manati, Vega Baja, Vega Alta, Dorado, Toa Baja y Toa Alta ⚠️ Flood Advisory. | Advertencia de Inundaciones. Until | Hasta: 4:30 PM AST OCT 20, 2026. #PRwx #USVIwx
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A special weather statement has been issued for Bayamón PR, Levittown PR and Candelaria PR until 3:45 PM AST
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🌦️⚠️ Special Weather Statement | Comunicado Especial del Tiempo ⏰ Until Tue Oct 20, 3:00 PM AST | mar, 20 oct, 3:00 p. m. AST Stay alert. | Manténgase atento. #PRwx #USVIwx
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A special weather statement has been issued for Vega Baja PR, Manatí PR and Dorado PR until 3:00 PM AST
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NWS San Juan retweeted
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[OCT 20, 2026] Condiciones costeras peligrosas a través del norte de PR, Culebra y Vieques hasta el día de mañana. Dangerous coastal conditions across northern Puerto Rico, Culebra, and Vieques through tomorrow. #prwx #usviwx
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📅 20 oct | ⛈️ ¡Ojo esta tarde! Aguaceros y tronadas podrían dejar lluvia fuerte e inundaciones en el norte de PR. ⛈️ Afternoon storms may bring heavy rain and localized flooding to northern PR. Stay alert! #PRwx #USVIwx
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