{"url_path":"/weather/alerts/2.49.0.1.840.0.88113d625b8bb95a5e981a33c202dc87aa0580fa.001.1","section_key":"alert","section_title":"Heat Advisory issued July 19 at 11:53PM MDT until July 20 at 6:00PM MDT by NWS Cheyenne WY","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-19","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.88113d625b8bb95a5e981a33c202dc87aa0580fa.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Cheyenne WY"},"word_count":98,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 19 at 11:53PM MDT until July 20 at 6:00PM MDT by NWS Cheyenne WY\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Dawes; North Sioux\n**Issued by:** NWS Cheyenne WY\n**Sent:** 2026-07-19T23:53:00-06:00\n**Effective:** 2026-07-19T23:53:00-06:00\n**Expires:** 2026-07-20T18:00:00-06:00\n\n## Description\n* WHAT...Afternoon temperatures in the upper 90's to low 100's with\novernight lows in the mid 60's to low 70's.\n\n* WHERE...Dawes County and Northern Sioux County.\n\n* WHEN...Until 6 PM MDT Monday.\n\n* IMPACTS...Hot temperatures may cause heat illnesses.\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."}