The National Weather Service has issued an Extreme Heat Warning for temperatures over 100 degrees in the San Diego County Coasts and Valleys beginning at 3:10 a.m. today and a Heat Warning for the Desert region starting Wednesday at 10 a.m. A Heat Advisory is issued for the San Diego County Coasts, Valleys, and Mountains for temperatures in the 90s beginning at 8:00 p.m. Wednesday.

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.