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Dangerous and potentially deadly heat will settle over the Southwest United States over the next few days, with temperatures in some places expected to hit record and exceed 110 degrees.
More than 22 million people in California, Nevada and Arizona were under some form of heat-related warning for at least part of the weekend, the National Weather Service said. A heat wave is defined as a period of abnormally and uncomfortably hot and unusually humid weather lasting two or more days.
Weather Service office in Phoenix “Please protect yourself” told the residentsduration office in Sacramento warned that heat will affect everyone, not just the people most sensitive to heat risk. meteorologists in San Diego recommended residents learn the symptoms of heat exhaustion and heat stroke.
Here’s what you need to know.
What is an estimate?
It will be dry and very hot. A over heat warning It was in effect through Sunday night for the San Diego area, where temperatures were forecast to reach 117 degrees. Similar sweltering conditions were expected in other parts of central Arizona, including the Grand Canyon and Flagstaff. A city accustomed to rising temperatures, Las Vegas can reach 110 degrees. Some of the most extreme heat is predicted to be in Death Valley, on the California-Nevada border, where mercury can reach as high as 121 degrees.
A watch extreme heat By Saturday, it was in effect for most of California, from Sacramento to Los Angeles. Temperatures of up to 106 degrees Celsius are expected in the San Joaquin Valley and lower Sierra Nevada foothills, while higher temperatures around the Bay Area can reach as high as 102 degrees. Temperatures in Los Angeles can reach as high as 105 degrees.
Northern California and a small portion of western Nevada were under heat warning until at least Friday. Temperatures in the region are expected to be around 100 degrees.
How bad will it be?
Don’t expect the temperature to drop anytime soon. This is the start of a potentially scorching summer.
In a report released last month, the National Oceanic and Atmospheric Administration He said the temperatures were above normal. It was likely seen in nearly all of the lower 48 states in June, July, and August, with the exception of small areas in the Pacific Northwest and Northern Plains. In addition to higher temperatures, the agency expected lower-than-normal precipitation across the West. continues to face a gripping drought.
What precautions should I take?
The first hot event of this summer season, meteorologists saidHe added that many people are not used to the heat yet and may be affected by high temperatures more than normal.
Forecasters said now is a good time to make sure cooling systems are in good working order. In addition, those who said that they should stay in air-conditioned rooms reminded residents that children and pets should never be left alone in vehicles.
As always, staying hydrated during heat events is crucial. Drink more water than usual and avoid dehydrating alcoholic, sugary or caffeinated beverages.
What is the heat index?
this heat index is a measure According to Kimberly McMahon, a meteorologist with the National Weather Service, it’s about how hot it really feels outside when you take into account humidity and other factors along with the temperature.
While the heat index is routinely used to more accurately measure what it feels like outside, meteorologists also use it to indicate exactly how much heat the human body can tolerate. Dizziness, thirst, and excessive sweating are symptoms of heat exhaustion. According to the Weather Service. Symptoms of heatstroke are more serious and can include confusion and unconsciousness, in which case call 911 and move the person to a cooler area.
when will it finish?
Depending on the location, most of the heat warnings will expire on Saturday evening or Sunday evening.
Recent heat waves have been deadly.
Late last month, the blazing heat and humidity tied or broke heat records in cities From Texas to Massachusetts. And last summer, record-breaking temperatures in the Pacific Northwest led to the deaths of hundreds of people endangered the health of workers working in the fields and warehouses.
A deadly weather event would have been nearly impossible without climate changeaccording to a research team.
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