Another Pacific storm unleashed more heavy rains and damaging winds across California on Tuesday after thousands of people were evacuated due to mudslide and flood risks.
Some 90 percent of Californians were under some form of flood watch as of Monday, according to reports.
Because of prior heavy rains, the soil has become saturated and river levels remain high, according to the NWS. The rain that’s slated to fall Tuesday will exacerbate ongoing flooding at several rivers across the state.
“By later tonight, the storm system will push rapidly inland, bringing widespread mountain snows across the Great Basin as the heavy precipitation across California begins to wind down. However, an enormous cyclone forming well off the coast of the North American continent will bring yet another Atmospheric River toward the West Coast—this time impacting areas further north from northern California northward up the coast of the Pacific Northwest on Wednesday,” the bulletin added.
On Monday and Tuesday, high winds wreaked havoc on the power grid, knocking out electricity to tens of thousands of Californians. As many as 220,000 homes and businesses were without electricity on Tuesday morning, according to data from Poweroutage.us.
The weather service’s forecast comes after the evacuation of some 25,000 people, including the entire picturesque town Montecito, an affluent coastal enclave 90 miles northwest of Los Angeles, and nearby areas of the Santa Barbara coast, due to heightened flood and mudslide risks.
The Montecito evacuation zone was among 17 California regions where authorities worry the ongoing torrential downpours could unleash lethal cascades of mud, boulders, and other debris in hillsides stripped bare of vegetation by past wildfires.
At least a dozen fatalities have been attributed to several back-to-back storms that have lashed California since Dec. 26, including a toddler killed when a redwood tree was blown over his family’s trailer home last week.
“We are in the middle of a deadly barrage of winter storms—and California is using every resource at its disposal to protect lives and limit damage,” said Newsom in a statement. “We are taking the threat from these storms seriously, and want to make sure that Californians stay vigilant as more storms head our way.”