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SAN ANSELMO, CA - DECEMBER 10:  Staysea Colteaux (L) and Chris Furbee (R) set up sandbags and seal a vent in front of Dogville on December 10, 2014 in San Anselmo, California. The San Francisco Bay Area is bracing for a severe storm that is expected to bring high winds and heavy rain that could topple trees and cause widespread flooding. Urban areas could see up to 6 inches of rain in less than 24 hours.  (Photo by Justin Sullivan/Getty Images)
SAN ANSELMO, CA - DECEMBER 10:  Staysea Colteaux (L) and Chris Furbee (R) set up sandbags and seal a vent in front of Dogville on December 10, 2014 in San Anselmo, California. The San Francisco Bay Area is bracing for a severe storm that is expected to bring high winds and heavy rain that could topple trees and cause widespread flooding. Urban areas could see up to 6 inches of rain in less than 24 hours.  (Photo by Justin Sullivan/Getty Images)

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    California bracing for powerful storm

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California bracing for powerful storm

The west coast braces for what could be the biggest storm in five years. CNN's Chad Myers reports.

California bracing for powerful storm

The west coast braces for what could be the biggest storm in five years. CNN's Chad Myers reports.