{"url_path":"/weather/alerts/2.49.0.1.840.0.da0f3415aca1a91c1e412d33149ce8f7e87261a2.001.1","section_key":"alert","section_title":"Heat Advisory issued September 18 at 11:07PM CDT until September 20 at 7:00PM CDT by NWS Nashville TN","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-09-18","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.da0f3415aca1a91c1e412d33149ce8f7e87261a2.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Nashville TN"},"word_count":162,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued September 18 at 11:07PM CDT until September 20 at 7:00PM CDT by NWS Nashville TN\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Stewart; Montgomery; Robertson; Sumner; Macon; Clay; Houston; Humphreys; Dickson; Cheatham; Davidson; Wilson; Trousdale; Smith; Jackson; Putnam; Overton; Perry; Hickman; Lewis; Williamson; Maury; Marshall; Rutherford; Cannon; De Kalb; White; Bedford; Coffee; Warren; Wayne; Lawrence; Giles\n**Issued by:** NWS Nashville TN\n**Sent:** 2026-09-18T23:07:00-05:00\n**Effective:** 2026-09-18T23:07:00-05:00\n**Expires:** 2026-09-20T00:00:00-05:00\n\n## Description\n* WHAT...Heat index values up to 108 expected.\n\n* WHERE...Across Middle Tennessee.\n\n* WHEN...Until 7 PM CDT Sunday.\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\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."}