Heat wave in western US: Millions of people in Nevada and California urged to reduce electricity consumption to avoid blackouts

More than 40 million people in California, Nevada, Oregon, Washington, Montana and Idaho have received excessive heat warnings over Labor Day weekend due to the latest weather systems.

“Anomalously warm air masses are likely to match or break wide-ranging high and low temperature records this weekend, from the northern Rockies to the Great Basin to Southern California,” the National Weather Service said.

Temperatures are expected to hit nearly 110 degrees Celsius in interior California on Sunday, and parts of Montana are expected to be 20 to 30 degrees above average on Saturday, according to the Bureau of Meteorology. weather service.

NV Energy, a power company that serves more than 1.5 million homes and businesses throughout Nevada, is asking residents to reduce their electricity use between 5pm and 8pm to avoid straining the grid. did.

The provider also asked residents to avoid using large appliances such as dishwashers and washing machines between 10am and 8pm.

Similarly, in California, millions of people have been encouraged to reduce their electricity use for four consecutive days from 4pm to 9pm on Saturday.

The California Independent Grid Operator, which controls 80% of the state’s power grid, issued yet another Flex Alert on Friday, urging residents to be careful with their electricity usage.

“As heat rises in the forecast for California and the West, grid operators are anticipating high demand for electricity again over Labor Day weekend and into next week, primarily from air-conditioning use,” said the operator. explained.

Operators also asked residents to pre-cool their homes by 4 p.m., set thermostats to 78 degrees during maintenance hours, and avoid charging electric vehicles.

California and other western states will experience extreme heat through the holiday weekend

“This prolonged heatwave will affect the 20 most populous cities on the West Coast, as well as coastal locations such as San Francisco and Los Angeles,” said CNN meteorologist Derek Van Damme. said.

The National Weather Service has warned that extended weather conditions are expected to spark wildfires in the western United States this weekend.

“High-pressure stubborn areas will be the driving force behind the dangerous heat, which will hit 90s-100s highs in many parts of the West,” he said. weather service Said.
extreme weather events, including heat wave Scientists warn that climate change like today is occurring more frequently and will continue to become more frequent and severe due to the impacts of human-driven climate change.
Vehicles drive past a sign on Highway 110 warning of extreme heat and urging energy conservation during a heat wave in downtown Los Angeles, California on Friday.

Severe temperatures fuel wildfires

In addition to the state of emergency declared in response to the heat wave, California Governor Gavin Newsom has declared another state of emergency for Siskiyou County in the upstate state.

The explosive spread of fires in Los Angeles County should serve as a
The factory fire swelled to about 4,000 acres by late Friday after sparking in the afternoon, according to California. wildfire tracking websiteThe burgeoning flame had a 0% containment rate on Friday.

The fire destroyed homes, caused power outages and forced residents to evacuate their homes, according to the governor’s office. Civilian injuries have been reported by authorities, but it’s unclear how many were affected. is.

Crew members are also battling a root fire that erupted around noon Wednesday in northern Los Angeles County near Castaic. By Friday evening, he had ballooned to over 5,200 acres at a containment rate of 56 percent, according to CAL FIRE.

“The behavior of the fire and what you saw[on Wednesday]should alert us all to the potential that we are in, and the state of the fire, the very rapid fire that is going on. It comes in in a few days.It grows and has very explosive fire behavior,” said Robert Garcia, Director of the Los Angeles National Forest Service.

Excessive heat, low humidity and rugged terrain present the greatest challenges for firefighters. fire department said with an update.

The cause of both fires is under investigation.

CNN’s Taylor Romine, Paradise Afshar, and Cheri Mossburg contributed to this report.

Source: www.cnn.com

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