California braces for dangerous fire weather as Santa Ana winds, heat, and El Niño effects converge
Strong winds and critical fire conditions are forecast through Saturday across southern California, with utilities cutting power to thousands and officials warning residents to prepare for multiple simultaneous hazards.
What happened
The National Weather Service issued fire weather warnings for California through Saturday, forecasting moderate to strong Santa Ana winds of 20-40 mph with gusts reaching 50-70 mph in mountain areas, combined with high temperatures and critical fire conditions. Nearly 62,000 customers across 26 northern California counties lost electricity on Thursday as Pacific Gas and Electric proactively shut off power to reduce wildfire risk from downed lines. Los Angeles Fire Department augmented staffing and pre-deployed equipment, while state emergency services increased coordination and readied resources. Officials urged residents to prepare for fire, heat, and other hazards simultaneously.
Context
The immediate fire threat arrives amid a tumultuous autumn already marked by severe heatwaves, flooding, and storm surge, compounded by a potentially historic El Niño event brewing in the Pacific that meteorologists say will continue mounting effects through year-end and into next year. Los Angeles remains under acute strain from the 2025 firestorm that killed more than 30 people and consumed over 16,000 structures; those burn scars have increased vulnerability to debris flows and landslides if the elevated likelihood of a wet winter materializes. Climate scientists note that significant fire activity this week would be poorly timed given the high probability of winter storms in southern California, creating compounding risks of burn-area flooding. The collision of fire, heat, and sea level rise hazards means residents face overlapping threats across the season ahead.