Southern California heat wave brings triple-digit temperatures

Southern California is experiencing a heat wave, with temperatures expected to reach triple digits throughout the week. Many areas already hit 100 degrees on Sunday, including Ontario and Woodland Hills, while Palm Springs reached 117 degrees. The National Weather Service warns of potential health risks and elevated fire conditions through Wednesday. The hot, dry conditions, particularly in the Antelope Valley and along the I-5 corridor, raise fire concerns. Forecasters advise staying hydrated and avoiding strenuous activity due to the extreme heat.