{"url_path":"/weather/alerts/2.49.0.1.840.0.a1eea18511e4ea119bb59d8434c83f77ced498db.001.1","section_key":"alert","section_title":"Severe Thunderstorm Warning issued June 20 at 4:14PM MDT until June 20 at 5:15PM MDT by NWS Rapid City SD","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-06-20","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.a1eea18511e4ea119bb59d8434c83f77ced498db.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Rapid City SD"},"word_count":208,"has_tables":false,"body_markdown":"# Severe Thunderstorm Warning: Severe Thunderstorm Warning issued June 20 at 4:14PM MDT until June 20 at 5:15PM MDT by NWS Rapid City SD\n\n**Severity:** Severe\n**Certainty:** Observed\n**Urgency:** Immediate\n**Areas:** Campbell, WY; Weston, WY\n**Issued by:** NWS Rapid City SD\n**Sent:** 2026-06-20T16:14:00-06:00\n**Effective:** 2026-06-20T16:14:00-06:00\n**Expires:** 2026-06-20T17:15:00-06:00\n\n## Description\nSVRUNR\n\nThe National Weather Service in Rapid City has issued a\n\n* Severe Thunderstorm Warning for...\nSouthern Campbell County in northeastern Wyoming...\nSouthwestern Weston County in northeastern Wyoming...\n\n* Until 515 PM MDT.\n\n* At 414 PM MDT, severe thunderstorms were located along a line from\n48 miles west of Pumpkin Buttes to 41 miles south of NARM Mine, or\nalong a line from 33 miles southwest of Wright to 56 miles south of\nWright, moving northeast at 40 mph.\n\nHAZARD...70 mph wind gusts.\n\nSOURCE...Radar indicated.\n\nIMPACT...Expect considerable tree damage. Damage is likely to\nmobile homes, roofs, and outbuildings.\n\n* Locations impacted include...\nWright, Reno Junction, Hilight Gas Plant, Black Thunder Mine, Coal\nCreek Mine, NARM Mine North, Cordero Rojo Mine, NARM Mine,\nSavageton, Pine Tree Junction, Rochelle and Pumpkin Buttes.\n\nThis includes Interstate 90 in Wyoming between Mile Markers 97 and\n109.\n\n## Instructions\nAnyone outdoors should move to shelter inside a well-built structure\nand stay away from windows. These storms are capable of producing\nwidespread damaging winds."}