{"url_path":"/weather/alerts/2.49.0.1.840.0.d3f2178aa03e59d5884a42018dd46357c41fa55d.002.1","section_key":"alert","section_title":"Heat Advisory issued July 20 at 11:55AM CDT until July 20 at 7:00PM CDT by NWS Twin Cities/Chanhassen MN","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-20","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.d3f2178aa03e59d5884a42018dd46357c41fa55d.002.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Twin Cities/Chanhassen MN"},"word_count":110,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 20 at 11:55AM CDT until July 20 at 7:00PM CDT by NWS Twin Cities/Chanhassen MN\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Sibley; Brown; Nicollet; Le Sueur; Watonwan; Blue Earth; Waseca; Steele; Martin; Faribault; Freeborn\n**Issued by:** NWS Twin Cities/Chanhassen MN\n**Sent:** 2026-07-20T11:55:00-05:00\n**Effective:** 2026-07-20T11:55:00-05:00\n**Expires:** 2026-07-20T19:00:00-05:00\n\n## Description\n* WHAT...Heat index values of 100 to 105.\n\n* WHERE...Sibley, Blue Earth, Brown, Faribault, Freeborn, Le Sueur,\nMartin, Nicollet, Steele, Waseca, and Watonwan Counties.\n\n* WHEN...Until 7 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."}