The extreme heat prompted the California Independent System Operator to declare a Stage 2 Emergency around 6 p.m. on Sunday. Cal ISO was urging residents to conserve energy to prevent the power grid from entering Stage 3, which would mean possible rotating outages.
The Stage 2 Emergency declaration was lifted around 8:30 p.m. and no outages were ordered by grid operators, according to Cal ISO.
The Los Angeles Department of Water and Power reported power remained out for 70,000 customers as of 9 p.m. Sunday, while it restored power for 77,000 customers. Crews were not expected to restore power for another 24 to 48 hours due to the number of outages.
Death Valley hit a record-high temperature of 125 degrees Saturday, eclipsing the previous record of 119 degrees set in 2017, according to the National Weather Service.
Burbank set an all-time record Saturday when temperatures reached 114, according to the NWS. Palmdale hit 111 degrees, breaking its record, as well.
Temperatures in Woodland Hills surged to 121 degrees Sunday, the highest reading ever recorded in Los Angeles County.
WATCH: Several SoCal cities break temp records as heat wave bakes region
An excessive heat warning remains in effect until 8 p.m. Monday.
One death was reported because of the heat. Malibu Search and Rescue tweeted that a hiker died of the heat while on a trail in the Santa Monica Mountains. Because of the heat, all hiking trails in the mountains will be closed through Labor Day, the agency said.
“PLEASE DO NOT #HIKE IN THIS #HEATWAVE,” Malibu Search and Rescue tweeted.
Officials urged people to conserve electricity to ease strain on the state’s power grid and to follow distancing and mask requirements when they hit recreational areas.
Numerous parking lots to San Diego, Orange and Los Angeles County beaches closed after they filled to capacity and lifeguards reported seeing large crowds.
“Very busy conditions. The beaches are packed wall to wall,” Orange County Lifeguards Capt. Brad Herzog said.
“Holiday weekends are very busy at our beaches. But we’re probably a notch or two busier because of the heat wave,” he said.
People stuck close to the surf line at beaches along Los Angeles County’s 72 miles of coastline.
Because of the pandemic, L.A County beaches were closed during the Fourth of July weekend. But other counties kept their shores open. Holiday gatherings were blamed, in part, for COVID-19 spikes in some counties.
Health authorities warned that beaches could be closed if they become too crowded.
Campgrounds in the popular San Bernardino National Forest east of Los Angeles were also full, and rangers were out in force on “marshmallow patrols” – keeping an especially close watch for campfires and barbecues outside of designated sites that pose a potential risk of setting a wildfire. They also were worried that the surge of people could overwhelm mountain roads.
Temperatures at sunrise were already in the upper 80s and lower 90s over many foothill areas of Southern California, the NWS in Oxnard said.
“On a day like today I’m glad I work inside and I can eat ice cream all day,” said Mai Emami, who said a steady number of customers were coming to the Cup & Cone Ice Cream shop in Woodland Hills to pick up their orders.
The weather service predicted “brutally hot” temperatures through Monday as a high pressure system perches over the Western United States.
Downtown Los Angeles reached 110 degrees on Saturday. Temperatures in inland parts of the San Francisco Bay Area were soaring to the low 100s, and Death Valley broiled at a record-breaking 125 degrees.
The California Independent System Operator, which runs the state power grid, issued a “Flex Alert” for 3 p.m. to 9 p.m. Saturday through Monday, asking people to conserve power by not using appliances and keeping air conditioners at 78 degrees or above.
Operators didn’t expect a repeat of the rolling blackouts that took place during a mid-August heat wave. But they warned that the system could be strained by unforeseen problems, such as a fire that disrupts a power line.
The heat, coupled with a forecast of possible dry, gusty winds, made for dangerous weekend fire weather, at a time when nearly 13,000 firefighters already are battling to contain nearly two dozen major fires around California.
A wildfire that broke out near Shaver Lake in the Sierra National Forest has prompted evacuation orders Saturday as authorities urged people seeking relief from the heat wave to stay away from the popular lake. In San Bernardino County, a fast-moving fire in the foothills of…