{"url_path":"/weather/alerts/2.49.0.1.840.0.e81a0efacd25b08cd3187a6605dafabb22c43189.001.1","section_key":"alert","section_title":"Flood Advisory issued July 21 at 4:56PM MDT until July 21 at 8:00PM MDT by NWS Denver CO","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-21","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.e81a0efacd25b08cd3187a6605dafabb22c43189.001.1","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":192,"has_tables":false,"body_markdown":"# Flood Advisory: Flood Advisory issued July 21 at 4:56PM MDT until July 21 at 8:00PM MDT by NWS Denver CO\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Larimer, CO\n**Issued by:** NWS Denver CO\n**Sent:** 2026-07-21T16:56:00-06:00\n**Effective:** 2026-07-21T16:56:00-06:00\n**Expires:** 2026-07-21T20:00:00-06:00\n\n## Description\n* WHAT...Small stream flooding caused by excessive rainfall is\nexpected.\n\n* WHERE...West Central Larimer County in north central Colorado...\n\n* WHEN...Until 800 PM MDT.\n\n* IMPACTS...Rises in small streams and normally dry creeks.\n\n* ADDITIONAL DETAILS...\n\n- At 453 PM MDT, Doppler radar indicated heavy rain due to\nthunderstorms. This may cause small stream flooding. Between 0.5\nand 1 inch of rain has fallen.\n\n- This includes the following streams and drainages...\nRawah Creek, Sheep Creek, North Fork Rawah Creek, Camp Creek,\nNunn Creek, Laramie River, Joe Wright Creek, Deadman Creek, Two\nand One Half Creek, Brinker Creek and North Fork West Branch\nLaramie River. Additional rainfall amounts of 0.5 to 1 inch are\nexpected over the area. This additional rain will result in minor\nflooding.\n\n- Some locations that will experience flooding include...\nMainly rural areas of West Central Larimer County.\n\n## Instructions\nTurn around, don't drown when encountering flooded roads. Most flood\ndeaths occur in vehicles."}