RIVERSIDE (CNS) - Temperatures will soar into the triple digits throughout Riverside County as a heatwave that will last through the weekend begins to grip the region. High-pressure building over the southwestern United States will remain until Sunday, with temperatures expected to peak on Friday, according to the National Weather Service. The agency issued a heat advisory that will be in effect from 11 a.m. today to 9 p.m. Saturday in the Riverside metropolitan area and the Riverside County mountains. An excessive heat warning will also be in effect from 11 a.m. Thursday through 9 p.m. Saturday in the Coachella Valley and the San Gorgonio Pass near Banning. High temperatures Thursday are forecast to reach 115 in the Coachella Valley, 107 in the San Gorgonio Pass near Banning, 106 in H
Subscribe or log in to read the rest of this content.