The National Weather Service has issued a Heat Advisory for San Diego County Valleys starting at 10 a. m. today until Monday 6/27/22 at 8p. m. Hot conditions with high temperatures of up to 102 degrees may be reached. Visit the National Weather Service for more information updates and a map. E280A2 Extreme heat increases the risk for heat-related illnesses and can affect those working or participating in outdoor activities. E280A2 Drink plenty of fluids, stay in an air-conditioned room if one is available, stay out of the sun and check up on relatives and neighbors by telephone, video call or in-person. E280A2 Young children and pets should never be left unattended in vehicles at any time. E280A2 Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. 20E280A2 Know the signs and symptoms of emergencies like heat exhaustion and heatstroke, visit: www. sandiegocounty. gov/hhsa/programs/phs/extreme_heat