Authorities said the storm is expected to drop 5 to 10 inches of rain in the foothills and mountains, "significantly" more total rainfall than on Jan. 9, when mudslides swept through Montecito, killing 21 people and destroying homes. That day, the storm brought 3 to 6 inches of rain to the region.
Source: Los Angeles Times March 20, 2018 01:18 UTC