{"url_path":"/weather/alerts/2.49.0.1.840.0.fe09da500cbbc00c88ddf1c4ce29b8cf5ccc21c4.002.1","section_key":"alert","section_title":"Flood Watch issued July 21 at 3:40PM PDT until July 21 at 11:00PM PDT by NWS Reno NV","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.fe09da500cbbc00c88ddf1c4ce29b8cf5ccc21c4.002.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Reno NV"},"word_count":185,"has_tables":false,"body_markdown":"# Flood Watch: Flood Watch issued July 21 at 3:40PM PDT until July 21 at 11:00PM PDT by NWS Reno NV\n\n**Severity:** Severe\n**Certainty:** Possible\n**Urgency:** Future\n**Areas:** Greater Lake Tahoe Area; Mono; Mineral and Southern Lyon Counties; Greater Lake Tahoe Area; Greater Reno-Carson City-Minden Area\n**Issued by:** NWS Reno NV\n**Sent:** 2026-07-21T15:40:00-07:00\n**Effective:** 2026-07-21T15:40:00-07:00\n**Expires:** 2026-07-21T23:00:00-07:00\n\n## Description\n* WHAT...Flash flooding caused by excessive rainfall is possible due\nto thunderstorms.\n\n* WHERE...Portions of east central California, including the\nfollowing areas, Greater Lake Tahoe Area and Mono County and\nwestern Nevada, including the following areas, Greater Lake Tahoe\nArea, Greater Reno-Carson City-Minden Area and Mineral and\nSouthern Lyon Counties.\n\n* WHEN...Until 11 PM PDT this evening.\n\n* IMPACTS...Excessive runoff may result in flooding of creeks,\nstreams, urban areas, burn scars, and areas near steep terrain.\n\n* ADDITIONAL DETAILS...\n- Deeper monsoonal moisture combined with daytime heating will\nproduce scattered thunderstorms this afternoon and evening.\nSlower moving storms could redevelop over similar areas,\nincreasing the risk for heavy rainfall capable of producing\nflash flooding.\n- http://www.weather.gov/safety/flood\n\n## Instructions\nYou should monitor later forecasts and be prepared to take action\nshould Flash Flood Warnings be issued."}