{"url_path":"/weather/alerts/2.49.0.1.840.0.b2dadffd17b91fffe779e89150d59bd900feb36c.002.1","section_key":"alert","section_title":"Heat Advisory issued July 23 at 12:02AM CDT until July 23 at 8:00PM CDT by NWS Austin/San Antonio TX","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.b2dadffd17b91fffe779e89150d59bd900feb36c.002.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Austin/San Antonio TX"},"word_count":146,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 23 at 12:02AM CDT until July 23 at 8:00PM CDT by NWS Austin/San Antonio TX\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Llano; Burnet; Val Verde; Edwards; Kerr; Bandera; Gillespie; Kendall; Blanco; Hays; Kinney; Uvalde; Medina; Bexar; Comal; Guadalupe; Caldwell; Maverick; Zavala; Frio; Atascosa; Wilson; Karnes; Gonzales; De Witt; Dimmit\n**Issued by:** NWS Austin/San Antonio TX\n**Sent:** 2026-07-23T00:02:00-05:00\n**Effective:** 2026-07-23T00:02:00-05:00\n**Expires:** 2026-07-23T20:00:00-05:00\n\n## Description\n* WHAT...Heat index values up to 112.\n\n* WHERE...Rest of South-Central Texas\n\n* WHEN...Until 8 PM CDT this evening.\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."}