{"url_path":"/weather/alerts/2.49.0.1.840.0.7c1925829c5a0e4b70205b40910c29573661d336.001.1","section_key":"alert","section_title":"Flood Advisory issued July 20 at 4:12PM MDT until July 20 at 5:45PM MDT by NWS Denver CO","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-20","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.7c1925829c5a0e4b70205b40910c29573661d336.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Denver CO"},"word_count":150,"has_tables":false,"body_markdown":"# Flood Advisory: Flood Advisory issued July 20 at 4:12PM MDT until July 20 at 5:45PM MDT by NWS Denver CO\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Boulder, CO; Grand, CO\n**Issued by:** NWS Denver CO\n**Sent:** 2026-07-20T16:12:00-06:00\n**Effective:** 2026-07-20T16:12:00-06:00\n**Expires:** 2026-07-20T17:45:00-06:00\n\n## Description\n* WHAT...Small stream flooding caused by excessive rainfall\ncontinues.\n\n* WHERE...Eastern Grand County in north central Colorado...\nWest Central Boulder County in northeastern Colorado...\n\n* WHEN...Until 545 PM MDT.\n\n* IMPACTS...Minor flooding in low-lying and poor drainage areas.\nRises in small streams and normally dry creeks.\n\n* ADDITIONAL DETAILS...\n\n- At 408 PM MDT, Doppler radar and automated rain gauges\nindicated heavy rain due to thunderstorms. This may cause small\nstream flooding. Between 1.5 and 2 inches of rain have fallen.\n\n- Some locations that will experience flooding include...\nGranby, Fraser, Winter Park, Grand Lake, Elkdale and Tabernash.\n\n## Instructions\nTurn around, don't drown when encountering flooded roads. Most flood\ndeaths occur in vehicles."}