{"url_path":"/weather/alerts/2.49.0.1.840.0.f1a1115f7ee30ddcfdd8774f42fbcd4894a6a5f2.001.1","section_key":"alert","section_title":"Heat Advisory issued June 23 at 12:05AM PDT until June 25 at 9:00PM PDT by NWS Los Angeles/Oxnard CA","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-06-23","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.f1a1115f7ee30ddcfdd8774f42fbcd4894a6a5f2.001.1","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":227,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued June 23 at 12:05AM PDT until June 25 at 9:00PM PDT by NWS Los Angeles/Oxnard CA\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Santa Clarita Valley; Western San Fernando Valley; Eastern San Fernando Valley; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley\n**Issued by:** NWS Los Angeles/Oxnard CA\n**Sent:** 2026-06-23T00:05:00-07:00\n**Effective:** 2026-06-23T00:05:00-07:00\n**Expires:** 2026-06-23T17:00:00-07:00\n\n## Description\n* WHAT...Dangerously hot conditions with temperatures in the middle\nto upper 90s possible. Hottest Wednesday.\n\n* WHERE...Eastern San Fernando Valley, Eastern San Gabriel\nMountains, Los Angeles County San Gabriel Valley, Santa Clarita\nValley, Western San Fernando Valley, and Western San Gabriel\nMountains and Highway 14 Corridor.\n\n* WHEN...From 8 AM this morning to 9 PM PDT Thursday.\n\n* IMPACTS...There is a high risk for heat illness for sensitive\npopulations including the very young, the very old, those without\nair conditioning, and those active outdoors.\n\n* ADDITIONAL DETAILS...Higher humidity will have the potential to\nadd to the heat discomfort in the afternoons. Temperatures are\nexpected to cool slightly after Thursday.\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\nTake extra precautions when outside. Wear lightweight and loose\nfitting clothing. Try to limit strenuous activities to early morning\nor evening. Take action when you see symptoms of heat exhaustion and\nheat stroke."}