Weather / Heat Advisory
ModerateExpired
Heat Advisory issued August 24 at 3:56PM AST until August 24 at 4:00PM AST by NWS San Juan PR
San Juan and Vicinity; Northeast; Southeast; North Central; Ponce and Vicinity; Northwest; Mayaguez and Vicinity; Southwest; Culebra; Vieques; St.Thomas...St. John.. and Adjacent Islands; St Croix
Urgency: Expected
Certainty: Likely
Onset: 8/24/2026, 7:56:00 PM
Expires: 8/24/2026, 9:00:00 PM
Details
The threat has ended.
Other Active Heat Advisory Alerts
Heat Advisory issued August 24 at 2:08PM PDT until August 25 at 10:00AM PDT by NWS San Diego CA
San Diego County Inland Valleys
Heat Advisory issued August 24 at 2:08PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
San Diego County Coastal Areas
Heat Advisory issued August 24 at 2:08PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
San Bernardino County Mountains
Heat Advisory issued August 24 at 2:08PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Riverside County Mountains
Heat Advisory issued August 24 at 2:08PM PDT until August 25 at 10:00AM PDT by NWS San Diego CA
Santa Ana Mountains and Foothills
Source: National Weather Service.