{"url_path":"/weather/alerts/2.49.0.1.840.0.ac3e9977ccbeee18b8d0fd88befddef602a6fd6a.001.1","section_key":"alert","section_title":"Severe Thunderstorm Warning issued September 20 at 5:53PM CDT until September 20 at 6:30PM CDT by NWS Fort Worth TX","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-09-20","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.ac3e9977ccbeee18b8d0fd88befddef602a6fd6a.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Fort Worth TX"},"word_count":170,"has_tables":false,"body_markdown":"# Severe Thunderstorm Warning: Severe Thunderstorm Warning issued September 20 at 5:53PM CDT until September 20 at 6:30PM CDT by NWS Fort Worth TX\n\n**Severity:** Severe\n**Certainty:** Observed\n**Urgency:** Immediate\n**Areas:** Grayson, TX\n**Issued by:** NWS Fort Worth TX\n**Sent:** 2026-09-20T17:53:00-05:00\n**Effective:** 2026-09-20T17:53:00-05:00\n**Expires:** 2026-09-20T18:30:00-05:00\n\n## Description\nSVRFWD\n\nThe National Weather Service in Fort Worth has issued a\n\n* Severe Thunderstorm Warning for...\nNortheastern Grayson County in north central Texas...\n\n* Until 630 PM CDT.\n\n* At 553 PM CDT, a severe thunderstorm was located over Denison, or\n10 miles north of Sherman, moving northeast at 5 mph.\n\nHAZARD...60 mph wind gusts.\n\nSOURCE...Radar indicated.\n\nIMPACT...Expect damage to roofs, siding, and trees.\n\n* This severe thunderstorm will be near...\nDenison, Randell Lake, and Eisenhower State Park around 600 PM\nCDT.\n\nOther locations impacted by this severe thunderstorm include Boddie,\nLuella, Ida, Carpenters Bluff, and Southmayd.\n\n## Instructions\nFor your protection get inside a sturdy structure and stay away from\nwindows.\n\nHeavy rainfall is occurring with this storm, and may lead to flash\nflooding. Do not drive your vehicle through flooded roadways."}