Palm Springs, CA – A prolonged blast of desert heat will push temperatures to 110°F by 10 a.m. Wednesday, creating life-threatening conditions across inland Southern California through Saturday evening.
According to the National Weather Service in San Diego, an Extreme Heat Warning remains in effect from 10 a.m. Wednesday to 8 p.m. Saturday for the Coachella Valley, San Diego County deserts, and the San Gorgonio Pass. Daytime highs will range from 105 to 110°F in Palm Springs, Indio, and Borrego Springs, with slightly lower but still dangerous readings of 98 to 108°F near Banning.
In the Coachella Valley, major routes like I-10 through Indio and Palm Desert will see intense afternoon heat, increasing the risk of vehicle overheating and heat exposure for stranded motorists. Desert communities including La Quinta and Coachella face prolonged peak heat between noon and 7 p.m., especially Thursday through Saturday.
