{"url_path":"/weather/alerts/2.49.0.1.840.0.70fc920659ae2366956997948c02f31f0c420cb7.001.1","section_key":"alert","section_title":"Heat Advisory issued July 19 at 11:57AM CDT until July 19 at 8:00PM CDT by NWS Duluth MN","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-19","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.70fc920659ae2366956997948c02f31f0c420cb7.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Duluth MN"},"word_count":222,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 19 at 11:57AM CDT until July 19 at 8:00PM CDT by NWS Duluth MN\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Koochiching; North St. Louis; Northern Cook/Northern Lake; North Itasca; Central St. Louis; North Cass; South Itasca; South Cass; Crow Wing; Northern Aitkin; South Aitkin; Carlton/South St. Louis; Pine; Douglas; Bayfield; Ashland; Burnett; Washburn; Sawyer\n**Issued by:** NWS Duluth MN\n**Sent:** 2026-07-19T11:57:00-05:00\n**Effective:** 2026-07-19T11:57:00-05:00\n**Expires:** 2026-07-19T20:00:00-05:00\n\n## Description\n* WHAT...Heat index values up to 90 expected.\n\n* WHERE...In Minnesota, Crow Wing, Aitkin, Pine, Koochiching, Cass,\nItasca, Carlton, St. Louis, and Northern Cook and Lake Counties.\nIn Wisconsin, Ashland, Bayfield, Burnett, Douglas, Sawyer, and\nWashburn Counties. This includes the Tribal Lands of the Fond du\nLac Band, the Bad River Reservation, the Red Cliff Band, the Lac\nCourte Oreilles Reservation, the St. Croix Band in Burnett County,\nthe Mille Lacs Band, East Lake, Hinckley, Lena Lake and, Big Sandy\nLake areas and the Bois Forte Band, Deer Creek, Nett Lake and,\nLake Vermilion areas. Other locations including Madeline Island,\nthe Apostle Islands National Lakeshore and Voyageurs National\nPark. The entire Boundary Waters is also included.\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 up on relatives and neighbors."}