Shocking Images Of EXTREME Heatwave in California - RED Heat EMERGENCY Alert

An extreme heat warning took effect across coastal and valley Southern California at 10 a.m. on Friday, October 2, 2026, and runs until 8 p.m. on Thursday, October 8: more than 150 hours, the longest October heat alert the region has had on record. In the first two days, downtown Los Angeles and Long Beach reached 103°F, San Diego reached 105°F and broke a record from 1987, and Vista reached 108°F, tying the hottest temperature in its history. On Saturday afternoon a wildfire near Santa Clarita burned about a thousand acres in under four hours. This video follows the heat wave day by day, and explains why the danger is in the nights, which are setting records of their own, and in the length of the event. It covers the power grid, the fire, and how heat deaths in California are counted. IN THIS VIDEO • Records in Los Angeles, Long Beach, San Diego, Vista and Santa Ana • The longest October heat alert on record • The nights that do not cool: 11 warm-low records • October 1 to October 4, day by day • The power grid and the shutoff warnings • What is known, and what will not be known for months • The Bouquet Fire • Heat advisories from the Bay Area to the San Joaquin Valley • The forecast through October 10 SOURCES National Weather Service Los Angeles/Oxnard and San Diego (warnings, Record Event Reports, forecast discussions, Oct 2–4, 2026) · Los Angeles County news release (Oct 1) · Cal/OSHA (Oct 2) · San Francisco Chronicle (Oct 2) · CBS Los Angeles (Oct 2–3) · ABC7 (Oct 3) · Spectrum News (Oct 1–2) · LAist (Oct 1) · MyNewsLA (Oct 3) · The Watchers (Oct 3) · The Weather Channel (Oct 4) · KTLA 5 (Oct 2–3) · California ISO · UCLA Fielding School of Public Health · Los Angeles Times heat-death investigation · Cal Fire RELATED Southern California heat wave · extreme heat warning Los Angeles · San Diego record heat · Vista 108 · October heat wave 2026 · Bouquet Fire · Cal ISO Flex Alert · Santa Ana winds This is a developing situation. Temperatures and records are preliminary National Weather Service figures through October 3, 2026. Forecasts are labeled as forecasts. Cooling centers: call 211 in Los Angeles County. #HeatWave #SouthernCalifornia #LosAngeles #SanDiego #ExtremeHeat #California #BouquetFire #Weather #CrisisRadar