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Flood in San Bernardino County, California
Flood December 21, 2010 – December 24, 2010 · San Bernardino County, California
Where the report was made, with tornadoes recorded within 15 miles over the years.
What the National Weather Service wrote
The Mojave River overflowed its banks due to a combination of heavy rain and emergency release of water from Cedar Spring Dam near Arrowhead. Numerous roads were covered with mud and closed, one bridge was washed out, a broken levee flooded a neighborhood, and three swift water rescues were performed.
The wider storm
A series of storms fueled by a tropical moisture tap pounded the Mojave Desert and southern Great Basin for several days. Extremely heavy snow and widespread flooding resulted.
Began near Hodge (34.7961, -117.2222).
Source: NOAA Storm Events Database, event 272919. Narratives are written by the National Weather Service forecast office that issued the report.
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