{"url_path":"/weather/alerts/2.49.0.1.840.0.483f5415b4be0d1efa7a05caeec5a33203b3d96f.002.1","section_key":"alert","section_title":"Heat Advisory issued July 11 at 12:11PM PDT until July 14 at 10:00AM PDT by NWS Los Angeles/Oxnard CA","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-11","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.483f5415b4be0d1efa7a05caeec5a33203b3d96f.002.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Los Angeles/Oxnard CA"},"word_count":278,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 11 at 12:11PM PDT until July 14 at 10:00AM PDT by NWS Los Angeles/Oxnard CA\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Santa Clarita Valley; Los Angeles County Inland Coast including Downtown Los Angeles; Western San Fernando Valley; Eastern San Fernando Valley; Santa Susana Mountains; Los Angeles County San Gabriel Valley\n**Issued by:** NWS Los Angeles/Oxnard CA\n**Sent:** 2026-07-11T12:11:00-07:00\n**Effective:** 2026-07-11T12:11:00-07:00\n**Expires:** 2026-07-12T15:15:00-07:00\n\n## Description\n* WHAT...For the Heat Advisory starting Sunday, temperatures of 85\nto 98 expected. For the Extreme Heat Watch, dangerously hot\nconditions with temperatures of 90 to 108 possible. Warmest\ntemperatures expected in the valleys.\n\n* WHERE...Eastern San Fernando Valley, Los Angeles County Inland\nCoast including Downtown Los Angeles, Los Angeles County San\nGabriel Valley, Santa Clarita Valley, Santa Susana Mountains, and\nWestern San Fernando Valley.\n\n* WHEN...For the Heat Advisory, from 10 AM Sunday to 10 AM PDT\nTuesday. For the Extreme Heat Watch, from Tuesday morning through\nThursday evening.\n\n* IMPACTS...There is a high risk for dangerous heat illness for\nanyone, especially for the very young, the very old, those without\nair conditioning, and those active outdoors. There is a high risk\nfor heat illness for sensitive populations including the very\nyoung, the very old, those without air conditioning, and those\nactive outdoors.\n\n* ADDITIONAL DETAILS...Monsoonal moisture will add to the discomfort\nlevel from the heat starting on Sunday. continuing through the\nweek.\n\n## Instructions\nDrink plenty of fluids, stay in an air-conditioned room, stay out of\nthe sun, and check up on relatives and neighbors.\n\nDo not leave young children and pets in unattended vehicles. Car\ninteriors will reach lethal temperatures in a matter of minutes.\n\nMonitor the latest forecasts and warnings for updates."}