If so, based on my personal experience and family's experiences of driving on that part of I5 and never seeing flooding like this since I arrived in Cali land in 1970. Lots of trips during the winters and springs and never saw flooding like this.
Voluntary evacuations for the town of Maxwell. The next storm hasn’t even started.
http://www.foxnews.com/us/2017/02/18/latest-voluntary-evacuations-asked-in-california-town.html
“Northwest of Sacramento, the Colusa County Sheriff’s Office called for voluntary evacuations in Maxwell because of reports that rising water levels were threatening homes Saturday morning.”