{"url_path":"/weather/alerts/2.49.0.1.840.0.884e54bb6098b38261b00ab720fa57582e60ac26.001.1","section_key":"alert","section_title":"Severe Thunderstorm Warning issued July 21 at 7:09PM EDT until July 21 at 7:15PM EDT by NWS Pittsburgh PA","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-21","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.884e54bb6098b38261b00ab720fa57582e60ac26.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Pittsburgh PA"},"word_count":167,"has_tables":false,"body_markdown":"# Severe Thunderstorm Warning: Severe Thunderstorm Warning issued July 21 at 7:09PM EDT until July 21 at 7:15PM EDT by NWS Pittsburgh PA\n\n**Severity:** Severe\n**Certainty:** Observed\n**Urgency:** Immediate\n**Areas:** Forest, PA; Venango, PA\n**Issued by:** NWS Pittsburgh PA\n**Sent:** 2026-07-21T19:09:00-04:00\n**Effective:** 2026-07-21T19:09:00-04:00\n**Expires:** 2026-07-21T19:15:00-04:00\n\n## Description\nAt 709 PM EDT, severe thunderstorms were located along a line from 14\nmiles north of Marienville to 8 miles east of Oil City, moving\nsoutheast at 40 mph.\n\nHAZARD...Ping pong ball size hail and 60 mph wind gusts.\n\nSOURCE...Radar indicated.\n\nIMPACT...People and animals outdoors will be injured. Expect hail\ndamage to roofs, siding, windows, and vehicles. Expect wind\ndamage to roofs, siding, and trees.\n\nLocations impacted include...\nTionesta, Hasson Heights, Rouseville, West Hickory, Kellettville,\nStarr, East Hickory and Oil Creek State Park.\n\n## Instructions\nSeek shelter inside a well-built structure and stay away from\nwindows. These storms are capable of producing damaging winds and\nlarge hail.\n\nTornadoes can develop quickly from severe thunderstorms. Seek shelter\nimmediately in an interior room on the lowest floor of a well-built\nstructure."}