7/06/2018 10:00 AM PDT

Excessive Heat Warning and Heat Advisory through 9PM Friday July 6

The National Weather Service has issued an Excessive Heat Warning for San Diego County deserts and valleys from 10AM to 9PM Friday (July 6). Expected highs: 110 ? 118 degrees in the deserts and 102 ? 112 degrees in the valleys.

A Heat Advisory has been issued for San Diego County mountain and coastal areas from 10AM to 9PM Friday (July 6). Expected highs: 95 ? 102 degrees in the mountains and 94-102 degrees in coastal areas and inland areas near higher terrain and mesas.

The County operates a Cool Zones program and has designated more than 115 air-conditioned buildings as cooling centers. For a listing of Cool Zone locations, hours of operation, and tips to beat the heat, visit www.sandiegocounty.gov/hhsa/programs/ais/cool_zones/.

More forecast information and updates are available from National Weather Service.

National Weather Service also warns of elevated fire danger this weekend due to dry brush, low humidity, high winds and the potential for dry lightning. Learn ten things you should avoid during high fire danger here: www.countynewscenter.com/10-things-to-avoid-during-high-fire-danger/.