Flood Advisory: San Juan, NM

source: us-gov-api (us-gov-api:noaa-weather)published 2026-08-30 19:13ingested 2026-08-31 02:44

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Flood Advisory — San Juan, NM Severity: Minor. Certainty: Likely. * WHAT...Arroyo and small stream flooding caused by excessive rainfall is expected. * WHERE...Southeastern San Juan County in northwestern New Mexico... * WHEN...Until 1015 PM MDT. * IMPACTS...Rises in small streams and normally dry arroyos. * ADDITIONAL DETAILS... - At 711 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause arroyo and small stream flooding. Between 0.5 and 1 inch of rain has fallen just north and east of Chaco Canyon National Historical Park. - Additional rainfall amounts of 0.25 to 0.75 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Mainly rural areas of Southeastern San Juan County. - http://www.weather.gov/safety/flood

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The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.