The National Weather Service has issued issued an Extreme Heat Warning for temperatures over 100 degrees 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: OES Emergency Map

Find a cool place to go and tips to beat the heat at www.coolzones.org

Follow @NWSSanDiego for updates.