Active AlertsSanta Barbara County Interior Mountains

What: Temperatures from 90 to around 100 expectedexcept up to 103 across the warmest mountains and interior valleys of San Luis Obispo county.
Where: Interior mountains of Los Angeles, Ventura, Santa Barbara, and San Luis Obispo counties as well as the San Fernando, San Gabriel, Santa Clarita, Cuyama and San Luis Obispo interior valleys.
When: From 10 AM Tuesday to 8 PM PDT Thursday.
Impacts: There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors.
Additional Details: The warmest temperatures with this event are expected to occur Wednesday and Thursday afternoons, with additional locations potentially being needed to be added to this advisory with time. Temperatures are expected to cool slightly after Thursday in some locations, but will remainabove normal into the following week.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.