{"url_path":"/weather/alerts/2.49.0.1.840.0.e947d18eb0daea052d7a0b4eb71abcff37588eb6.001.1","section_key":"alert","section_title":"Severe Thunderstorm Warning issued July 12 at 5:11PM MDT until July 12 at 5:45PM MDT by NWS Great Falls MT","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-12","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.e947d18eb0daea052d7a0b4eb71abcff37588eb6.001.1","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":157,"has_tables":false,"body_markdown":"# Severe Thunderstorm Warning: Severe Thunderstorm Warning issued July 12 at 5:11PM MDT until July 12 at 5:45PM MDT by NWS Great Falls MT\n\n**Severity:** Severe\n**Certainty:** Observed\n**Urgency:** Immediate\n**Areas:** Cascade, MT; Chouteau, MT; Teton, MT\n**Issued by:** NWS Great Falls MT\n**Sent:** 2026-07-12T17:11:00-06:00\n**Effective:** 2026-07-12T17:11:00-06:00\n**Expires:** 2026-07-12T17:45:00-06:00\n\n## Description\nSVRTFX\n\nThe National Weather Service in Great Falls has issued a\n\n* Severe Thunderstorm Warning for...\nEast central Teton County in north central Montana...\nSouthwestern Chouteau County in north central Montana...\nNorth central Cascade County in central Montana...\n\n* Until 545 PM MDT.\n\n* At 511 PM MDT, a severe thunderstorm was located 7 miles southwest\nof Great Falls, moving northeast at 50 mph.\n\nHAZARD...60 mph wind gusts.\n\nSOURCE...Radar indicated.\n\nIMPACT...Expect damage to roofs, siding, and trees.\n\n* Locations impacted include...\nGreat Falls, Black Eagle, Carter, Floweree, Portage, Ulm, Malmstrom\nAfb, Vaughn, and First Peoples Buffalo Jump State Park.\n\n## Instructions\nFor your protection move to an interior room on the lowest floor of a\nbuilding."}