{"url_path":"/weather/alerts/2.49.0.1.840.0.c0813bd963fdf1045aa02de42a5e1c429fae4521.001.1","section_key":"alert","section_title":"Flash Flood Warning issued July 17 at 5:11PM MDT until July 17 at 8:15PM MDT by NWS Boise ID","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-17","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.c0813bd963fdf1045aa02de42a5e1c429fae4521.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Boise ID"},"word_count":224,"has_tables":false,"body_markdown":"# Flash Flood Warning: Flash Flood Warning issued July 17 at 5:11PM MDT until July 17 at 8:15PM MDT by NWS Boise ID\n\n**Severity:** Severe\n**Certainty:** Likely\n**Urgency:** Immediate\n**Areas:** Boise, ID\n**Issued by:** NWS Boise ID\n**Sent:** 2026-07-17T17:11:00-06:00\n**Effective:** 2026-07-17T17:11:00-06:00\n**Expires:** 2026-07-17T20:15:00-06:00\n\n## Description\nFFWBOI\n\nThe National Weather Service in Boise has issued a\n\n* Flash Flood Warning for...\nThe Wapiti Burn Area in...\nNortheastern Boise County in southwestern Idaho...\n\n* Until 815 PM MDT.\n\n* At 511 PM MDT, Doppler radar indicated thunderstorms producing\nheavy rain over the Wapiti Burn Area. Between 0.3 and 0.5 inches\nof rain have fallen. The expected rainfall rate is 1 to 4 inches\nin 1 hour. Flash flooding is ongoing or expected to begin shortly.\n\nHAZARD...Life threatening flash flooding and debris flows in\nand around the Wapiti Fire Burn Scar.\n\nSOURCE...Radar.\n\nIMPACT...Life threatening flash flooding and debris flows in\nand around the Wapiti Fire Burn Scar will impact\nGrandjean Road and Highway 21 from east of Lowman to\nBanner Summit.\n\n* Some locations that will experience flash flooding include...\nGrandjean and Warm Springs Guard Station.\n\n## Instructions\nThis is a life threatening situation. Heavy rainfall will cause\nextensive and severe flash flooding of creeks...streams...and\nditches in the Wapiti Burn Area. Severe debris flows can also be\nanticipated across roads. Roads and driveways may be washed away in\nplaces. If you encounter flood waters...climb to safety."}