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More than 31 million people in the western and southwestern United States are preparing for a brutal heat wave, which may bring triple-digit temperatures this weekend. caveat In many areas of California and Nevada, records may be broken.Official Talked about Las Vegas can even exceed its record high temperature of 117 degrees Fahrenheit.
The “high temperature risk” in most parts of the region is classified as “very high”, which means that all residents there face “very high heat-related diseases due to prolonged high temperature and lack of nighttime relief. Risk”, National Weather Service (NWS) Say.
Although the heat risk at higher altitudes is slightly lower-classified as “high” or “medium”-the majority of the population still faces the risk of heat-related diseases, especially “heat-sensitive people and/ Or there are not enough people to cool or hydrate,” according to the National Weather Service.
In California, the inland area is expected Get rid of the heat wave. The state’s largest urban centers, including Los Angeles and San Francisco, are located along the coast, so they will benefit from ocean cooling rather than endure extreme heat.
Diana Crofts-Pelayo, a spokesperson for the California Office of Emergency Services, said earlier this week: “At this time of the year, the temperature will be about 10 degrees above normal.” “This will be a record heat wave.”
This heat wave came after the Pacific Northwest states and Western Canada hit record highs last week.Related to heat death toll The total number of people in Oregon and Washington has risen to nearly 200; as many as 500 people It is believed to have died in British Columbia.
On Friday, Washington State officials announced emergency regulations to provide farm workers and others working outdoors with more protection from the hot weather. According to the new regulations, when the temperature reaches or exceeds 100 degrees Fahrenheit (38 degrees Celsius), employers must provide employees with shade or other cooling methods and ensure at least 10 minutes of paid cooling breaks every two hours.
Washington State Governor Jay Inslee said: “The heat that our state has experienced this year has reached catastrophic levels.” “Personal physical risks are great, especially those who work outdoors all day. “
Officials urge residents to stay indoors, use air-conditioning and drink water; some counties are opening Cooling center. California independent system operator, running most The grid in this state has ask Residents save electricity on Friday night to reduce the pressure on the power system, on the grounds that “extreme high temperatures are expected to occur in most parts of California early next week.”
The western and southwestern U.S. also Hold tightly Affected by the heat wave in June, at least 48 million people received high temperature counseling. Dangerous high temperatures have also combined with extreme drought conditions, exacerbating the already heightened risk of wildfires.
California’s wildfire season is already more extreme than 2020.Official Say The length of the fire season across the mountain range has increased by 75 days, in line with the increase in the range of forest fires throughout the state.
according to Weather NetSince January 1, 4,599 wildfires have occurred in California, covering 115 square miles. In the same period of 2020, there were 3,847 fires with a burning area of 48.6 square miles.
On Friday, the National Oceanic and Atmospheric Administration Announce June 2021 is the “hottest” on record in the United States. Noah said that “the heat wave from coast to coast helped” surpassed its peak in June.
The average temperature in the continental United States in June reached 72.6 degrees Fahrenheit, 4.2 degrees Fahrenheit higher than the average. Noah said Arizona, California, Idaho, Massachusetts, Nevada, New Hampshire, Rhode Island and Utah experienced the hottest June on record.
The Associated Press provided a report
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