High odds warm waters persist off California, with El Niño increasing risks to marine life and fisheries through 2026.

Monsoon season has officially arrived in California. Here's everything coming and the surf forecast with potential.

Researchers from Japan’s Tohoku University published a granular investigation of California viticulture in a changing climate and found a redrawn map of prime wine regions.

Wednesday will bring some of the hottest temperatures of the year, and fire experts are warning of combustible conditions throughout the state.

California is about to get an early taste of summer — as a brutal early-season hate wave is set to envelope the Golden state. Forecasters are warning temperatures could soar 20 to 30 degrees above normal and shatter records across Southern California.

California bars utilities from cutting off power to customers who fall behind on their bills when it’s dangerously hot outside – a basic safety protection. Losing power in some rural areas can also mean losing water,

Southern California will face a double threat this week of a dangerous heat wave and, along the coast, hazardous high waves.

The first day of a six-day heat advisory affecting the majority of Southern California begins Wednesday. Kirk Hawkins has KTLA's forecast on July 22, 2026.