The National Weather Service warns that hot conditions up to 97 degrees will be present for the San Diego County Valleys, 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
Visit the San Diego National Weather Service for more information and a map. Follow @NWSSanDiego for updates.