{"url_path":"/weather/alerts/2.49.0.1.840.0.85a26c6476c5248029f7cf5541b34cdeb70caaaf.001.1","section_key":"alert","section_title":"Severe Thunderstorm Warning issued June 4 at 5:09PM MDT until June 4 at 6:00PM MDT by NWS Cheyenne WY","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-06-04","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.85a26c6476c5248029f7cf5541b34cdeb70caaaf.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":148,"has_tables":false,"body_markdown":"# Severe Thunderstorm Warning: Severe Thunderstorm Warning issued June 4 at 5:09PM MDT until June 4 at 6:00PM MDT by NWS Cheyenne WY\n\n**Severity:** Severe\n**Certainty:** Observed\n**Urgency:** Immediate\n**Areas:** Dawes, NE; Sioux, NE\n**Issued by:** NWS Cheyenne WY\n**Sent:** 2026-06-04T17:09:00-06:00\n**Effective:** 2026-06-04T17:09:00-06:00\n**Expires:** 2026-06-04T18:00:00-06:00\n\n## Description\nSVRCYS\n\nThe National Weather Service in Cheyenne has issued a\n\n* Severe Thunderstorm Warning for...\nWestern Dawes County in the Panhandle of Nebraska...\nNorthern Sioux County in the Panhandle of Nebraska...\n\n* Until 600 PM MDT.\n\n* At 509 PM MDT, a severe thunderstorm was located over Harrison, or\n30 miles east of Lusk, moving east at 20 mph.\n\nHAZARD...60 mph wind gusts and quarter size hail.\n\nSOURCE...Radar indicated.\n\nIMPACT...Hail damage to vehicles is expected. Expect wind damage\nto roofs, siding, and trees.\n\n* Locations impacted include...\nHarrison and Fort Robinson State Park.\n\n## Instructions\nFor your protection move to an interior room on the lowest floor of a\nbuilding."}