Apr 24, 2015
Severe thunderstorms erupted across the region in an unstable airmass ahead of an approaching upper level trough/low. Although initially isolated to scattered early in the event, the storms eventually merged into a squall line that moved across the region. This system produced an EF0 tornado in Parker County and another EF0 tornado in Ellis County. In addition, very strong and damaging winds up to 90 mph occurred in Tarrant and Johnson County near the apex of an embedded bow echo. Flooding in De
Source: NOAA National Weather Service Storm Events Database (event 572945). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Grayson County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.