A man walks a dog under rain clouds atop Bernal Heights Hill in San Francisco, on Jan. 5, 2016. El Niño storms lined up in the Pacific, promising to drench parts of the West for more than two weeks and increasing fears of mudslides and flash floods in regions stripped bare by wildfires.
A driver climbs out of the window of his car after driving onto a flooded road in Van Nuys, Calif. on Jan. 5. An El Niño-strengthened storm brought widespread rain to drought-stricken California on Tuesday, triggering flooding that clogged roadways, and authorities warned residents about possible mud slides. The National Weather Service says 1.42 inches of rain fell Tuesday at Los Angeles International Airport, beating the 1979 record for the date by a tenth of an inch.
Pedestrians cross Flower Street in downtown Los Angeles during heavy El Niño rains on Jan. 6. The system Wednesday packed colder temperatures, stronger winds and heavier rainfall than the two previous storms that have battered the state since the weekend.
Workers prepare for a Hollywood Walk of Fame ceremony for actor Steve Carell, who was honored with a star, during a rain storm in Hollywood on Jan. 6.
An abandoned car sits in flood waters at a local shopping mall after a storm brought rain to San Diego on Jan. 6.
A home's fence is destroyed by a mudslide after a storm brought rain to Pasadena, Calif., on Jan. 6.
A surfer rides a wave, churned by a winter storm, breaking underneath the south tower of the Golden Gate Bridge, on Jan. 6 in San Francisco Bay.
A downed tree blocks a highway as a storm brings rain and wind to San Diego on Jan. 6.
Fire rescue and California Highway Patrol members carry away a man whose truck slid off Interstate 80 near the Nevada-California line and plunged several feet below into the Truckee River on Jan. 6, near Truckee, Calif. The man was hospitalized and his condition was not immediately known. The latest storm to hit the Sierra dropped a foot of snow on ski resorts around Lake Tahoe on Wednesday, with a couple of inches in the valleys and freezing fog that caused dozens of crashes on slippery roads from Reno to Fallon about 60 miles east.
Pearl Garner, left, watches as Marilyn Anderson, right, shovels snow from the sidewalk outside their homes in Flagstaff, Ariz. on Jan. 6. A series of El Niño-related storms dumped heavy snow on the region.
Zach Bednar hits a ramp while snowboarding in his hometown of Flagstaff, Ariz., on Jan. 6.
A girl takes tries to cover a shopping cart from rain outside a store in Hesperia, Calif., on Jan. 6.
Crews clean out debris from a drain at Irvine Regional Park in Orange, Calif. on Jan. 6.
Trucks drive on the flooded 5 freeway after a storm brought rain to Los Angeles on Jan. 6.
People enter the water near Huntington Beach Pier on Jan. 6, in Huntington Beach, Calif.
A cafe sits on a pedestrian pier closed by authorities due to high surf from storms in Ocean Beach, Calif. on Jan. 7.
A walker takes advantage of the clearing skies to stroll past rain puddles at Lake Balboa Park in Lake Balboa, Calif., on Jan. 7. The tail-end of a series of several El Niño-driven storms brought scattered showers and isolated thunderstorms to Southern California Thursday along with pounding surf and serious winds.
Flagstaff resident Anthony Martinez pushes a motorist out of the snow in Flagstaff, Ariz., on Jan. 7. A series of El Niño-related storms dumped heavy snow on the region.
A pedestrian crosses in front of the Monte Vista Hotel in historic downtown Flagstaff, Ariz., on Jan. 7.
Morning commuter traffic travels through a section of ground fog in Solana Beach, Calif. on Jan. 8.
A surfer rides a wave in Seal Beach, Calif., on Jan. 7. Larger than normal waves followed after days of powerful El Niño-driven storms drenched the region.
A rainbow casts its glow behind a palm tree near the Seal Beach Pier in Seal Beach, Calif., on Jan. 7. Most of California saw sunny skies again Thursday after days of powerful El Nino-driven storms drenched the region, stopping cable cars in San Francisco, stranding motorists and dumping heavy snow in northern Arizona.