 Yvette Fernandez with Nevada Public Radio says Las Vegas is expecting afternoon highs topping 110 degrees over the next few days. Most of the state of Nevada is under a severe heat dome. Even Reno, the second largest city in the northern part of the state, hit a high of 104 Saturday. Death Valley, right at the Nevada-California border, reached 128 degrees, breaking its previous record of 127 set in 2007.