California is preparing for intense downpours that could lead to mudslides and debris flows in the coming days. This follows significant rainfall from a recent winter storm that has already impacted the region. The state is grappling with severe weather conditions as the holiday season approaches.
Severe Weather Forecast
Forecasters predict another storm system to affect California on Christmas Day, bringing additional showers and potential thunderstorms. Rainfall amounts could range from 2 to 5 inches, particularly along the coast from the Oregon border to Los Angeles, where flood watches are in effect until Friday.
Impact of Recent Storms
- Two fatalities have been attributed to the extreme weather conditions.
- Southern California may experience its wettest Christmas in years.
- Flash flooding and mudslides are anticipated, especially in areas damaged by recent wildfires.
Authorities issued evacuation warnings in burn scar zones. These regions, stripped of vegetation, are particularly vulnerable to heavy rainfall leading to mudslides. Notably, Altadena experienced a mudslide on December 25.
Emergency Responses
In San Bernardino County, firefighters conducted rescues of individuals trapped in vehicles due to debris flows. Officials also carried out door-to-door checks in affected areas, under a shelter-in-place order.
Regional Challenges
Evacuation orders were issued for Lytle Creek and parts of Orange County, along with more warnings in other regions. By December 24, flooding had washed away parts of California State Route 138.
Widespread Disruption
- Wind and flood advisories were issued for the Sacramento Valley and San Francisco Bay Area.
- Power outages affected approximately 158,000 homes and businesses statewide.
- Road closures occurred, including sections of Interstate 5 due to flooding.
Weather conditions are expected to remain precarious, with continued risks from high winds and possible tornadoes. Heavy snowfall and dangerous travel situations have emerged in the Sierra Nevada, with avalanche warnings in place around Lake Tahoe.
State of Emergency Declaration
Governor Gavin Newsom declared a state of emergency in six counties, facilitating state assistance for storm responses. Emergency resources have been deployed to assist affected communities, with the California National Guard on standby.
The severe weather has resulted in tragic events, including a crash involving a sheriff’s deputy and a fatal incident following a fallen tree branch in San Diego. Authorities continue to monitor conditions closely as the holiday approaches.
