Alertes en vigueurAltadena, CA

What: Dangerously hot conditions with temperatures reaching 90 to 100 at the coast and 106 in the valleys.
Where: Coast and valleys of Los Angeles and Ventura Counties.
When: Until 8 PM PDT Thursday.
Impacts: Heat related illnesses increase significantly during extreme heat events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.