The Desert Southwest region of the country will continue to experience triple-digit temperatures, according to the National Weather Service.
"Above average temperatures are also forecast across the central Great Basin and northern Plains," the NWS states. Experts say the heat may become dangerous to people who don't have access to enough shade or cooling. Seniors are at particular risk due to compounding factors like isolation and preexisting health conditions.The NWS says an"active and changeable weather pattern will establish across the Pacific Northwest," bringing unseasonably cold temperatures.