{"url_path":"/weather/alerts/2.49.0.1.840.0.d4302f3324353c48476845348002a39c7d14b3e7.001.1","section_key":"alert","section_title":"Red Flag Warning issued July 20 at 5:32PM CDT until July 20 at 9:00PM CDT by NWS Aberdeen SD","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-20","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.d4302f3324353c48476845348002a39c7d14b3e7.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Aberdeen SD"},"word_count":196,"has_tables":false,"body_markdown":"# Red Flag Warning: Red Flag Warning issued July 20 at 5:32PM CDT until July 20 at 9:00PM CDT by NWS Aberdeen SD\n\n**Severity:** Severe\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Corson; Dewey\n**Issued by:** NWS Aberdeen SD\n**Sent:** 2026-07-20T17:32:00-05:00\n**Effective:** 2026-07-20T17:32:00-05:00\n**Expires:** 2026-07-20T21:00:00-05:00\n\n## Description\n...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING DUE\nTO WIND AND LOW RELATIVE HUMIDITY FOR CORSON AND DEWEY...\n\n...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING DUE\nTO WIND AND LOW RELATIVE HUMIDITY FOR CAMPBELL, WALWORTH, AND\nPOTTER...\n\n* AFFECTED AREA...In South Dakota, Corson and Dewey.\n\n* TIMING...Until 8 PM MDT this evening.\n\n* WINDS...North winds 15 to 25 mph with gusts up to 40 mph.\n\n* RELATIVE HUMIDITY...Relative Humidity down to around 20 percent.\n\n* IMPACTS...Any fires that develop will spread rapidly. Outdoor\nburning is not recommended.\n\n## Instructions\nA Red Flag Warning is issued when we identify weather conditions that\npromote rapid spread of fire which may become life-threatening. This\ndoes not mean there is a fire. These conditions are either occurring\nnow or will begin soon. It is important to have multiple ways to\nreceive information from authorities.\n\nFollow all fire restrictions. One less spark, one less wildfire."}