weather September 3, 2024 6:06 pm Relentless heat scorches Southern California Unforgiving temperatures has Southern California residents seeking relief from the heat. Amber Frias reports for the NBC4 News at 5 p.m. on Tuesday, Sept. 3, 2024. US & World Videos 3:48 Do-gooders ready for Homeboy 5K Run/Walk 0:39 Bridge Fire area hiking trails closed through December 2025 0:33 Family of man killed on train sues Metro 2:18 Community rallies around firefighters injured in Irvine rollover crash 2:12 Juveniles ransack 7-Eleven in Pico-Robertson