08/22/2026 10:00 AM PDT
Heat Advisory Issued Today for San Diego County Valleys and Mountains
The National Weather Service has issued a Heat Advisory for temperatures over 100 degrees in the San Diego County Valleys and Mountains, beginning at 10:00 a.m. today.
- Stay inside or under shaded areas.
- Drink lots of water.
- If you feel sick from the heat, call 9-1-1.
- Never leave young children or pets alone in vehicles.
For a map with updated information visit: AlertSanDiego.org
Find a cool place to go and tips to beat the heat at www.coolzones.org.
Visit the San Diego National Weather Service for more information and a map.
Follow @NWSSanDiego for updates.