{"url_path":"/weather/alerts/2.49.0.1.840.0.701710d303a81168f55725d3c9accd3a882ccc67.002.1","section_key":"alert","section_title":"Heat Advisory issued July 23 at 12:51PM MDT until July 26 at 9:00PM MDT by NWS Great Falls MT","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-23","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.701710d303a81168f55725d3c9accd3a882ccc67.002.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Great Falls MT"},"word_count":132,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 23 at 12:51PM MDT until July 26 at 9:00PM MDT by NWS Great Falls MT\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Eastern Glacier, Western Toole, and Central Pondera; Eastern Toole and Liberty; Eastern Pondera and Eastern Teton; Gates of the Mountains; Helena Valley; Meagher County Valleys; Canyon Ferry Area; Missouri Headwaters; Madison River Valley; Gallatin Valley; Beaverhead and Western Madison below 6000ft\n**Issued by:** NWS Great Falls MT\n**Sent:** 2026-07-23T12:51:00-06:00\n**Effective:** 2026-07-23T12:51:00-06:00\n**Expires:** 2026-07-24T06:00:00-06:00\n\n## Description\n* WHAT...High temperatures up to 100F expected.\n\n* WHERE...Portions of central, north central, and southwest Montana.\n\n* WHEN...From noon Friday to 9 PM MDT 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."}