150 Million Americans Under Life-Threatening Heat Dome This Week

There are more than one and a half million Americans from Texas to Maine Under Extreme heat suggestions as dangerously high temperatures bake the nation. Meteorologists Careful This heat dome can expand to affect additional 20 million people in the middle of the week.

In more than three dozen states from plains to New England, day temperatures can reach and exceed 100 degrees Fahrenheit (38 degrees Celsius) at least on Tuesday ReportThe National Meteorological Service (NWS) in an advisory issued on Monday June 28th D The “extremely dangerous” temperature should extend from mid-west to mid-atlantic and “numerous” records should be broken, warning that the heat will be cruel in dense cities like Columbus, Ohio; Philadelphia, Pennsylvania; And Washington DC

NWS officials suggested, “The heat -related illnesses increase significantly during extreme heat.

Multiple US cities set up daily record height as temperatures crop on weekend, the weather channel ReportThe These include Mitchell, South Dakota, which broke its daily high temperature record on Saturday at 104 degrees Fahrenheit (40 degrees Celsius), exceeded the previous record of 101 degrees Fahrenheit (38 degrees Celsius). On the same day, high temperature records were set across Minnesota and WiMing. And on Sunday, Michigan, Marquette, set up a new high temperature record of 93 degrees Fahrenheit (34 degrees Celsius).

“A little earlier than usual to get this type of heat,” Acuader’s senior meteorologist Adam Dauti told Gizmodo. He said the temperature was usually hit in July or August, but it was not for the first time that the United States had a 90-200-degree weather prevalence in the United States, he said. “We’re setting records in some places, not too much.”

According to the National Ocean and atmospheric administration, the heat domes are formed when an endless area of ​​high pressure trap the heat in a particular area, raising the temperature for weeks to several weeks. They are usually associated with the behavior of jet stream, a band of rapid dynamic air in the atmosphere that refers to a wave like a wave around the world. When the jet flow is crippled to the north, it slows down and sinks, which reduces moisture. It allows the sun to heat the temperature on the ground.

“The jet stream goes north, on the top of Canada and below all the levels of your atmosphere,” explained the dow. He hopes that this week’s hit dome will remain centered in the east part of the nation until Wednesday and the temperature decrease by Thursday. “Of course the second half of the week shows some relief,” he said.

Although this heat dome should be relatively short -lived, It will still create significant health risksThe Can exposure to extreme heat Induced Possible life-threatening illnesses such as heat stroke and rabdomylosis-breakdown, burst and muscle death. What is more, extreme heat Bad Many lasting conditions, including cardiovascular, mental, respiratory and diabetes conditions.

High-normal night temperatures can be especially dangerous, Dawty said. For example, the temperature in New York City was only about 80 degrees Fahrenheit (27 degrees Celsius) last night. It was already about 90 degrees Fahrenheit (32 degrees Celsius) from 9am. It increases the risk of heat -related illness.

“Whenever you have a temperature of the night, the body does not have the opportunity to recover,” said Dowy.

With the progress of the week, states like Nebraska, South Dakota, Iowa, Minnesota and Wisconsin, including New Mexico and Western Texas, will see multiple rounds of thunderstorms, including multiple rounds of thunderstorms. He said the storms would be the result of the temperature gradient in the east heat dome and the west to the west, as a result of the temperature gradient in the west. Although it can reduce high temperatures in some regions, intense storm activities will introduce new danger.

“There will be some intense weather in the wake of the harmful air, hail and probably several tornadoes,” said Dautty. “We are now seeing another thing that we are now seeing is the threat of heavy rainfall in some parts of Mid West, from East Nebraska to Iowa and Wisconsin. There may be multiple inches of rainfall in that area and it may cause some flood,” he added.

From Wednesday, thunderstorms are also expected to jump into the northeast of the hit dom, which influences any region of northeast and northeast-Central-Atlantic from the Great Lake, Aquaver said. Although it should be cooling the things, the temperature may remain in the 90s in most cases in the central-Atlantic.

The hitwave is not necessarily a sign that we are for the heat than the average, the dowry said in the early part of this summer. We advise the climate models, of course. NWS Climate Forecasting Center for July, August and September 2025 Forecast As a global temperature, the average temperature of most in the United States increases, so the frequency and intensity of extreme heat events will also occur.