{"url_path":"/weather/alerts/2.49.0.1.840.0.15702fb3a1b297dc5635bd601750b6bd28dfa3b1.001.1","section_key":"alert","section_title":"Flash Flood Warning issued September 12 at 2:36PM MST until September 12 at 5:30PM MST by NWS Flagstaff AZ","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-09-12","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.15702fb3a1b297dc5635bd601750b6bd28dfa3b1.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Flagstaff AZ"},"word_count":270,"has_tables":false,"body_markdown":"# Flash Flood Warning: Flash Flood Warning issued September 12 at 2:36PM MST until September 12 at 5:30PM MST by NWS Flagstaff AZ\n\n**Severity:** Severe\n**Certainty:** Likely\n**Urgency:** Immediate\n**Areas:** Coconino, AZ\n**Issued by:** NWS Flagstaff AZ\n**Sent:** 2026-09-12T14:36:00-07:00\n**Effective:** 2026-09-12T14:36:00-07:00\n**Expires:** 2026-09-12T17:30:00-07:00\n\n## Description\nFFWFGZ\n\nThe National Weather Service in Flagstaff has issued a\n\n* Flash Flood Warning for...\nCoconino County in north central Arizona...\n\n* Until 530 PM MST /630 PM MDT/.\n\n* At 236 PM MST /336 PM MDT/, Doppler radar indicated thunderstorms\nproducing heavy rain across the warned area, along and east of\nHighway 98 from 5 to 10 miles southeast of Page. Between 0.5 and 1\ninch of rain has fallen. Additional rainfall amounts of 0.25 to\n0.75 inches are possible in the warned area. Flash flooding is\nongoing or expected to begin shortly.\n\nHAZARD...Life threatening flash flooding. Thunderstorms producing\nflash flooding.\n\nSOURCE...Radar indicated.\n\nIMPACT...Life threatening flash flooding of creeks and streams,\nnormally dry washes, highways, streets and underpasses.\n\n* Some locations that will experience flash flooding include...\nMainly rural areas of Coconino County.\n\nThis includes the following slot canyons...\nStarting Water Wash.\n\nThis includes the following creeks, washes and rivers...\nNavajo Creek, Antelope Creek, Kaibito Creek, Starting Water Wash,\nPeach Wash and Sand Wash.\n\n## Instructions\nFlooding of washes and creeks will occur, some dirt roads will become\nmuddy and impassable. Paved roads and underpasses could become\nflooded as well.\n\nLow water crossings will become dangerous in heavy rain. Do not\nattempt to cross flooded roads. Find an alternate route.\n\nGet out of washes and creeks if you are camping or hiking! Flooding\nis occurring or imminent and will inundate creeks and washes."}