{"url_path":"/weather/alerts/2.49.0.1.840.0.49bd8afb1969ba3fb518b452667ed929e8706f06.001.1","section_key":"alert","section_title":"Heat Advisory issued July 22 at 10:33PM CDT until July 23 at 7:00PM CDT by NWS Brownsville TX","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-22","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.49bd8afb1969ba3fb518b452667ed929e8706f06.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Brownsville TX"},"word_count":168,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 22 at 10:33PM CDT until July 23 at 7:00PM CDT by NWS Brownsville TX\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Zapata; Starr\n**Issued by:** NWS Brownsville TX\n**Sent:** 2026-07-22T22:33:00-05:00\n**Effective:** 2026-07-22T22:33:00-05:00\n**Expires:** 2026-07-23T06:45:00-05:00\n\n## Description\n* WHAT...Heat index values of 111 to 113 expected.\n\n* WHERE...Starr and Zapata Counties.\n\n* WHEN...From 1 PM to 7 PM CDT Thursday.\n\n* IMPACTS...Hot temperatures and high humidity may cause heat\nillnesses.\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.\n\nTo reduce risk during outdoor work, the Occupational Safety and\nHealth Administration recommends scheduling frequent rest breaks in\nshaded or air conditioned environments. Anyone overcome by heat\nshould be moved to a cool and shaded location. Heat stroke is an\nemergency! Call 9 1 1."}