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08/20/2025 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 over 110 degrees in the San Diego County Valleys and 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

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.