{"url_path":"/weather/alerts/2.49.0.1.840.0.ccb6dd765788ab06b8674ddafc8e8b5bb7a2f0d1.002.1","section_key":"alert","section_title":"Heat Advisory issued September 12 at 12:13PM CDT until September 12 at 7:00PM CDT by NWS Tulsa OK","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-09-12","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.ccb6dd765788ab06b8674ddafc8e8b5bb7a2f0d1.002.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Tulsa OK"},"word_count":175,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued September 12 at 12:13PM CDT until September 12 at 7:00PM CDT by NWS Tulsa OK\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** North and Central Sebastian; Southern Crawford; Central and Southern Franklin; Pushmataha; Choctaw; Okfuskee; Okmulgee; Muskogee; McIntosh; Pittsburg; Haskell; Latimer; Northern Le Flore; Central and Southern Sequoyah\n**Issued by:** NWS Tulsa OK\n**Sent:** 2026-09-12T12:13:00-05:00\n**Effective:** 2026-09-12T12:13:00-05:00\n**Expires:** 2026-09-13T01:00:00-05:00\n\n## Description\n* WHAT...For the first Heat Advisory, heat index values up to 107.\nFor the second Heat Advisory, heat index values up to 107 expected.\n\n* WHERE...Portions of northwest and west central Arkansas and east\ncentral, northeast, and southeast Oklahoma.\n\n* WHEN...For the first Heat Advisory, until 7 PM CDT this evening.\nFor the second Heat Advisory, from noon to 7 PM CDT Sunday.\n\n* IMPACTS...Heat related illnesses are possible especially impacting\nthose not acclimated to the conditions or those performing\nstrenuous activities.\n\n## Instructions\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."}