{"url_path":"/weather/alerts/2.49.0.1.840.0.4a19471de9f2756e7bbdae57da33a156b8e5db35.001.1","section_key":"alert","section_title":"Special Weather Statement issued September 17 at 4:57PM MDT by NWS Pocatello ID","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-09-17","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.4a19471de9f2756e7bbdae57da33a156b8e5db35.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Pocatello ID"},"word_count":148,"has_tables":false,"body_markdown":"# Special Weather Statement: Special Weather Statement issued September 17 at 4:57PM MDT by NWS Pocatello ID\n\n**Severity:** Moderate\n**Certainty:** Observed\n**Urgency:** Expected\n**Areas:** Arco/Mud Lake Desert; Upper Snake River Plain; Teton Valley; Centennial Mountains/Island Park; Beaverhead/Lemhi Highlands\n**Issued by:** NWS Pocatello ID\n**Sent:** 2026-09-17T16:57:00-06:00\n**Effective:** 2026-09-17T16:57:00-06:00\n**Expires:** 2026-09-17T17:45:00-06:00\n\n## Description\nAt 457 PM MDT, Doppler radar was tracking strong thunderstorms along\na line extending from 7 miles north of Spencer to 8 miles southwest\nof Idmon to near Egin. Movement was northeast at 40 mph.\n\nHAZARD...Wind gusts of 50 to 55 mph and half inch hail.\n\nSOURCE...Radar indicated.\n\nIMPACT...Gusty winds could knock down tree limbs and blow around\nunsecured objects. Minor hail damage to outdoor objects is\npossible.\n\nLocations impacted include...\nDubois, Idmon, Spencer, Kilgore, Island Park Reservoir, Ashton\nReservoir, Small, Sheridan Reservoir, Humphrey, Harriman State Park,\nSaint Anthony Sand Dunes, Monida Pass, and Ashton Hill.\n\n## Instructions\nIf outdoors, consider seeking shelter inside a building."}