Flood Advisory

* WHAT...Arroyo and small stream flooding caused by excessive rainfall is expected.

* WHERE...South Central San Juan County in northwestern New Mexico...

* WHEN...Until 930 PM MDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Dangerous flows over low-water crossings.

* ADDITIONAL DETAILS... - At 624 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 on top of up to one inch of rain that fell earlier in the day. - Additional rainfall amounts up to 0.5 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Chaco Canyon. - http://www.weather.gov/safety/flood