{"url_path":"/weather/alerts/2.49.0.1.840.0.1f7e9c672917f9ee95eb8aaad7d7ee17718f4679.001.1","section_key":"alert","section_title":"Severe Thunderstorm Warning issued June 20 at 4:29PM MDT until June 20 at 5:15PM MDT by NWS Cheyenne WY","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-06-20","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.1f7e9c672917f9ee95eb8aaad7d7ee17718f4679.001.1","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":222,"has_tables":false,"body_markdown":"# Severe Thunderstorm Warning: Severe Thunderstorm Warning issued June 20 at 4:29PM MDT until June 20 at 5:15PM MDT by NWS Cheyenne WY\n\n**Severity:** Severe\n**Certainty:** Observed\n**Urgency:** Immediate\n**Areas:** Converse, WY; Platte, WY\n**Issued by:** NWS Cheyenne WY\n**Sent:** 2026-06-20T16:29:00-06:00\n**Effective:** 2026-06-20T16:29:00-06:00\n**Expires:** 2026-06-20T17:15:00-06:00\n\n## Description\nSVRCYS\n\nThe National Weather Service in Cheyenne has issued a\n\n* Severe Thunderstorm Warning for...\nNorthwestern Platte County in southeastern Wyoming...\nConverse County in east central Wyoming...\n\n* Until 515 PM MDT.\n\n* At 429 PM MDT, severe thunderstorms were located along a line\nextending from 19 miles west of Bill to 8 miles north of Fort\nFetterman Historic Site to 8 miles north of Esterbrook Campground,\nmoving east at 30 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...\nDouglas, Glendo, Orin, Glendo State Park, Dull Center, Reno Cove\nCampground, Sandy Beach Campground, Converse County Airport, Bill,\nBennett Hill Campground, Manning Ranch, Fort Fetterman Historic\nSite, Lost Springs, and Shawnee.\n\nThis includes Interstate 25 in Wyoming between mile markers 111 and\n150.\n\n## Instructions\nFor your protection move to an interior room on the lowest floor of a\nbuilding.\n\nWind damage with these storms will occur before any rain or\nlightning. Do not wait for the sound of thunder before taking cover.\nSEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from\nwindows."}