A treacherous one-two punch of heat and fire, aggravated by the burning of oil and gas, scorched a large swath of North America on Thursday, killing at least 15 people in the United States in recent days, sickening countless others, closing schools and testing basic services that remain unprepared for the new perils of summer.
In the United States, a heat dome stretched from Texas to Florida all the way up to the tip of Missouri, ratcheting up the heat index — a combination of temperature and humidity — to above 110 degrees Fahrenheit in some places.
Temperatures were projected to climb 15 to 20 degrees above normal in much of the region through the weekend.
And in coming days, a new heat dome was expected to form over California.
Sacramento and the San Joaquin Valley, a region where thousands of farm workers labor outdoors for hours, are under excessive heat warnings, the Weather Service said.
Persons:
it’s, ratcheting
Organizations:
California ., San, Weather Service
Locations:
North America, United States, Texas, Florida, Missouri, California, California . Sacramento, San Joaquin Valley