Feb 9, 2019
A cold front moved through the region into February 10th lowering snow levels below 1500 ft, per the Bodega Bay Profiler. The areas peaks saw another dusting to several inches of snow as a result with Mount Hamilton recording almost 6 inches. Additionally, showers ahead of the front the previous evening caused some minor roadway flooding.
Source: NOAA National Weather Service Storm Events Database (event 800698). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Contra Costa County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.