* WHAT...Arroyo and small stream flooding caused by excessive rainfall is expected. * WHERE...Southwestern Otero County in south central New Mexico... * WHEN...Until 215 AM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. * ADDITIONAL DETAILS... - At 1213 AM 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. - Some locations that will experience flooding include... Cornudas Mountains. - http://www.weather.gov/safety/flood Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.