Active AlertsSan Diego County Deserts

What: Dangerously hot conditions with high temperatures of 104 to 110 expected with the heat peaking around Friday.
Where: San Diego County Deserts.
When: From 10 AM this morning to 8 PM PDT Saturday.
Impacts: Heat related illnesses increase significantly during extreme heat events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.