Morgan Stessman and Jeff Kitsmiller report on intense heat dome and wildfire risks across the Western United States
A powerful heat dome is currently subjecting 55 million people in the Western United States to dangerous temperatures, with record highs expected in cities like Las Vegas and Phoenix. Morgan Stessman, a weather service meteorologist, noted that the lack of overnight cooling in cities like Las Vegas and Phoenix makes the heat more dangerous, as it prevents bodies from recovering. The heat wave is also contributing to significant wildfire risks, particularly in the Pacific Northwest, where Washington Governor Bob Ferguson declared a state of emergency due to record-paced wildfires. Jeff Kitsmiller, another weather service meteorologist, reported that while the heat in Montana is intense, it is typical for this time of year. However, the combination of high winds and low humidity is creating a "particularly dangerous situation" for fire weather. The National Weather Service warns that human-caused climate change and the El Nino phenomenon are making these heat waves more frequent and intense. Residents are urged to stay hydrated and seek cooling centers to mitigate the heat-related illness risks.