{"url_path":"/weather/alerts/2.49.0.1.840.0.fbc2c9463280edffc7c88eaa847804d6262b7e3e.004.1","section_key":"alert","section_title":"Heat Advisory issued July 23 at 9:01AM PDT until July 27 at 8:00PM PDT by NWS Los Angeles/Oxnard CA","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-23","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.fbc2c9463280edffc7c88eaa847804d6262b7e3e.004.1","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":259,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 23 at 9:01AM PDT until July 27 at 8:00PM PDT by NWS Los Angeles/Oxnard CA\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Cuyama Valley; Santa Clarita Valley; Santa Lucia Mountains; Southern Salinas Valley; San Luis Obispo County Interior Valleys; San Luis Obispo County Mountains; Santa Ynez Valley; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Santa Susana Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains; Western Antelope Valley Foothills; Eastern Antelope Valley Foothills; Los Angeles County San Gabriel Valley\n**Issued by:** NWS Los Angeles/Oxnard CA\n**Sent:** 2026-07-23T09:01:00-07:00\n**Effective:** 2026-07-23T09:01:00-07:00\n**Expires:** 2026-07-24T03:15:00-07:00\n\n## Description\n* WHAT...Hot daytime conditions with high temperatures between 97\nand 107 common. Warm overnight conditions will bring less relief\nthan usual.\n\n* WHERE...A portion of southwest California.\n\n* WHEN...Until 8 PM PDT Monday.\n\n* IMPACTS...There is a high risk for dangerous heat illness,\nespecially for sensitive groups like the very young, the very old,\nthose without air conditioning, and those active outdoors.\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. Do not leave young\nchildren and pets in unattended vehicles. Limit strenuous activities\nto early morning or evening. Take action when you see symptoms of\nheat exhaustion and heat stroke."}