05/10/2026 10:00 AM PDT
Extreme Heat Warning Issued Today for San Diego County Deserts
The National Weather Service has issued an Extreme Heat Warning for temperatures 104 to 109 degrees possible in the San Diego County Deserts, 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
The Cool Zone program will begin Monday, May 11th. 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.