More than 20 million people from California to Arizona are currently experiencing triple-digit or near-triple-digit heat, with authorities in Phoenix, Arizona issuing warnings about the high risk of heat stress and heat-related illnesses due to the scorching temperatures. The city has seen 14 consecutive days of temperatures surpassing 100 degrees, with little relief in sight for the week ahead.
Heat alerts have been issued for 20 million Americans, including heat warnings for Las Vegas, where temperatures have exceeded 100 degrees for 11 consecutive days. This June marks the warmest start on record for Sin City, with above-average temperatures persisting well into the triple digits.
