May 5, 2015
An upper level low was over Arizona and New Mexico, and an upper level disturbance associated with this low moved over West Texas. A dryline was present across the Permian Basin with good moisture and instability to the east of this feature. There were outflow boundaries left over from convection across the area during the morning hours that aided in thunderstorm and tornado development during the afternoon and evening hours. Slow moving thunderstorms also allowed for flash flooding to occur
Source: NOAA National Weather Service Storm Events Database (event 569614). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Dawson County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.