{"url_path":"/weather/alerts/2.49.0.1.840.0.6806118db888cbf6dd7f4eb8f8645cef8d3673f8.001.1","section_key":"alert","section_title":"Severe Thunderstorm Warning issued July 3 at 5:10PM MDT until July 3 at 5:30PM MDT by NWS Rapid City SD","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-03","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.6806118db888cbf6dd7f4eb8f8645cef8d3673f8.001.1","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":168,"has_tables":false,"body_markdown":"# Severe Thunderstorm Warning: Severe Thunderstorm Warning issued July 3 at 5:10PM MDT until July 3 at 5:30PM MDT by NWS Rapid City SD\n\n**Severity:** Severe\n**Certainty:** Observed\n**Urgency:** Immediate\n**Areas:** Custer, SD; Pennington, SD\n**Issued by:** NWS Rapid City SD\n**Sent:** 2026-07-03T17:10:00-06:00\n**Effective:** 2026-07-03T17:10:00-06:00\n**Expires:** 2026-07-03T17:30:00-06:00\n\n## Description\nAt 510 PM MDT, severe thunderstorms were located along a line from\nover Bear Country to over Keystone, or along a line from 7 miles\nsouthwest of Rapid City to 10 miles southeast of Hill City, moving\neast at 25 mph.\n\nHAZARD...Hail up to half dollar size.\n\nSOURCE...Radar indicated.\n\nIMPACT...Damage to vehicles is expected.\n\nLocations impacted include...\nKeystone, Hayward, Rockerville, Bear Country, Mount Rushmore\nNational Memorial, Keystone Wye, Black Hills Playhouse, Center\nLake, Horse Thief Lake, Hart Ranch and northeastern Custer State\nPark.\n\n## Instructions\nSeek shelter inside a well-built structure and stay away from\nwindows. These storms are capable of producing large hail.\n\nThis storm is producing large quantities of hail. Driving through\ndeep hail is like driving on slushy roads. Slow down and do not brake\nsuddenly."}