{"url_path":"/weather/alerts/2.49.0.1.840.0.58c653a21f80784aab76bf7533140b1542341e4d.001.1","section_key":"alert","section_title":"Flash Flood Warning issued September 15 at 3:58PM MST until September 15 at 6:00PM MST by NWS Flagstaff AZ","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-09-15","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.58c653a21f80784aab76bf7533140b1542341e4d.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":181,"has_tables":false,"body_markdown":"# Flash Flood Warning: Flash Flood Warning issued September 15 at 3:58PM MST until September 15 at 6:00PM MST by NWS Flagstaff AZ\n\n**Severity:** Severe\n**Certainty:** Likely\n**Urgency:** Immediate\n**Areas:** Apache, AZ; Navajo, AZ\n**Issued by:** NWS Flagstaff AZ\n**Sent:** 2026-09-15T15:58:00-07:00\n**Effective:** 2026-09-15T15:58:00-07:00\n**Expires:** 2026-09-15T18:00:00-07:00\n\n## Description\nAt 458 PM MDT, Doppler radar indicated thunderstorms produced heavy\nrain across the warned area. Up to 2.5 inches of rain have fallen.\nFlash flooding is ongoing 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, urban areas, highways, streets and\nunderpasses.\n\nSome locations that will experience flash flooding include...\nGreasewood Springs, Steamboat, Cornfields, Sunrise Springs,\nGreasewood and Twin Buttes.\n\nThis includes State Route 264 between mile markers 425 and 434.\n\nThis includes the following creeks, washes and rivers...\nSteamboat Wash, Pueblo Colorado Wash and Big Dam 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\nBe aware of your surroundings and do not drive on flooded roads."}