Weather ❯Heat Waves

Heat Advisories

Health Risks Temperature Levels National Weather Service Southeast Specific Locations Hydration Southern California Health Impacts Urban Heat Humidity High Temperatures Extreme Heat

California Braces for Peak of Early-Season Heat Wave

Triple-digit temperatures and fire weather warnings persist as officials urge precautions for vulnerable populations and pets.

Southern California Faces Record-Setting Heat Surge Through Saturday

Record-Breaking Heat Wave Puts Millions Under Extreme Weather Alerts