LOS ANGELES, United States: More than 80 million people awoke Sunday to excessive heat warnings or advisories across western and southern states in the United States (US) where harsh, record-breaking temperatures are baking large swaths of the country.
The US National Weather Service (NWS) warned of “a widespread and oppressive heat wave” throughout much of the West across to the South, with burning temperatures carrying into the coming week, raising health risks for millions.
“Widespread record-breaking high temperatures, as well as record-breaking warm daily minimums are expected in parts of the Southwest, along the western Gulf Coast, and in South Florida,” the NWS said in a Sunday morning report.
At a Texas construction site outside Houston, a 28-year-old worker who gave his name only as Juan struggled in the blazing heat. “Just when I take a drink of water, I get dizzy, I want to vomit because of the heat,” he told AFP, saying it was crucial to stay hydrated.
Residents of the metropolis have been asked to conserve electricity from 2:00 pm to 10:00 pm Saturday through Monday, in an attempt to lessen high demand.
Southern Californians, who saw thermometers peak at 105-110 degrees Fahrenheit (41-43 Celsius) on Saturday, face a second day of similarly brutal temperatures, with the mercury expected to top 115F (46C) in parts of California, Nevada and Arizona, the NWS said.
By Saturday afternoon, California’s famous Death Valley, one of the hottest places on Earth, had reached a life-threatening 124F (51C), with Sunday’s peak predicted to soar as high as 129F (54C).
And on Saturday the town of Idyllwild, east of Los Angeles and some 5,400 feet (1,645 meters) above sea level, blew past its previous record to reach 100F. Imperial, California, east of San Diego, tied its daily record of 116F.
The NWS has said heat is the leading weather-related killer in the United States and urged Americans to take the risk seriously.
“In total, from South Florida and the Gulf Coast to the Southwest, over 80 million people remain under either an Excessive Heat Warning or Heat Advisory as of early this morning,” according to the NWS.
Authorities have been sounding the alarm for days, advising people to avoid outdoor activities in the daytime and to avoid dehydration, which can quickly become fatal in such temperatures.
In Arizona, state capital Phoenix has recorded 16 straight days above 109F, as temperatures hit 118F Saturday afternoon and stayed above 90F (32C) overnight.
The city has organized volunteers to direct residents to cooling centers and distribute bottles of water and hats, but program head David Hondula told the local ABC station that its three-days-per-week schedule is “clearly… not enough.”
‘Not typical’
Heat waves are occurring more often and more intensely in major US cities, according to the federal Environmental Protection Agency, with a frequency of six per year during the 2010s and 2020s compared to two per year during the 1960s.
“This heat wave is NOT typical desert heat,” the NWS’s Las Vegas office tweeted, specifying that “its long duration, extreme daytime temperatures, & warm nights” were unusual.
In Canada, which is suffering from warm temperatures combined with months of below-average rainfall, the amount of land burned by devastating wildfires so far in 2023 climbed to an-all time high of 24.7 million acres (10 million hectares) on Saturday.
“We find ourselves this year with figures that are worse than our most pessimistic scenarios,” Yan Boulanger, a researcher at Canada’s natural resources ministry, told AFP.
While it can be hard to attribute a particular weather event to climate change, scientists insist human-linked global warming is responsible for the multiplication and intensification of heat waves.
Flooding has also ravaged parts of the northeastern US in recent weeks.
On Sunday, officials in eastern Pennsylvania’s Bucks County reported three people dead and four others missing after a storm Saturday unleashed up to seven inches (18 centimeters) of rain in one hour, causing flash flooding that swept away vehicles. —AFP
