San Juan, Puerto Rico
Regional Weather Alerts
| Alert: | Flood Advisory |
| Area(s): | Bayamon, PR |
| Effective: | 2026-04-27 @ 1:23 pm -> 2026-04-27 @ 3:15 pm |
| Onset: | 2026-04-27 @ 1:23 pm -> 2026-04-27 @ 3:15 pm |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Juan PR on 2026-04-27 @ 1:23 pm |
| Headline: | Flood Advisory issued April 27 at 2:23PM AST until April 27 at 4:15PM AST by NWS San Juan PR |
| Description: |
* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...Bayamon. * WHEN...Until 415 PM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 223 PM AST, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts up to 2 inches are expected over the area. This additional rain will result in minor flooding. |
| Alert: | Flood Advisory |
| Area(s): | Dorado, PR; Toa Alta, PR; Toa Baja, PR; Vega Alta, PR |
| Effective: | 2026-04-27 @ 12:33 pm -> 2026-04-27 @ 2:30 pm |
| Onset: | 2026-04-27 @ 12:33 pm -> 2026-04-27 @ 2:30 pm |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Juan PR on 2026-04-27 @ 12:33 pm |
| Headline: | Flood Advisory issued April 27 at 1:33PM AST until April 27 at 3:30PM AST by NWS San Juan PR |
| Description: |
* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...Dorado, Toa Alta, Toa Baja and Vega Alta. * WHEN...Until 330 PM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 132 PM AST, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. |