{"url_path":"/weather/alerts/2.49.0.1.840.0.80b6c4c2e589b984cc07d494e11ff2db6fc9e7e8.001.1","section_key":"alert","section_title":"Heat Advisory issued July 21 at 6:42AM CDT until July 21 at 8:00PM CDT by NWS Nashville TN","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-21","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.80b6c4c2e589b984cc07d494e11ff2db6fc9e7e8.001.1","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":154,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 21 at 6:42AM CDT until July 21 at 8:00PM CDT by NWS Nashville TN\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Stewart; Montgomery; Robertson; Sumner; Macon; Clay; Pickett; Houston; Humphreys; Dickson; Cheatham; Davidson; Wilson; Trousdale; Smith; Jackson; Putnam; Overton; Fentress; Perry; Hickman; Lewis; Williamson; Maury; Marshall; Rutherford; Cannon; De Kalb; White; Cumberland; Bedford; Coffee; Warren; Grundy; Van Buren; Wayne; Lawrence; Giles\n**Issued by:** NWS Nashville TN\n**Sent:** 2026-07-21T06:42:00-05:00\n**Effective:** 2026-07-21T06:42:00-05:00\n**Expires:** 2026-07-21T20:00:00-05:00\n\n## Description\n* WHAT...Heat index values up to 110.\n\n* WHERE...Middle Tennessee.\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 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."}