{"url_path":"/weather/alerts/2.49.0.1.840.0.8923d568b50d13586ea0f8576e15be0cefb37550.001.3","section_key":"alert","section_title":"Heat Advisory issued July 22 at 1:51PM CDT until July 23 at 8:00PM CDT by NWS Norman OK","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-22","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.8923d568b50d13586ea0f8576e15be0cefb37550.001.3","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Norman OK"},"word_count":144,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 22 at 1:51PM CDT until July 23 at 8:00PM CDT by NWS Norman OK\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Jackson; Tillman; Hardeman; Wilbarger\n**Issued by:** NWS Norman OK\n**Sent:** 2026-07-22T13:51:00-05:00\n**Effective:** 2026-07-22T13:51:00-05:00\n**Expires:** 2026-07-23T04:00:00-05:00\n\n## Description\n* WHAT...For the Extreme Heat Warning, dangerously hot conditions\nwith heat index values up to 113. For the Heat Advisory, heat index\nvalues up to 107 expected.\n\n* WHERE...In Oklahoma, Jackson and Tillman Counties. In Texas,\nHardeman and Wilbarger Counties.\n\n* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.\nFor the Heat Advisory, from noon to 8 PM CDT Thursday.\n\n* IMPACTS...Heat related illnesses increase significantly during\nextreme heat and high humidity events. Hot temperatures and high\nhumidity may cause heat illnesses.\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."}