Weather Alerts-

Execute a pre-planned activity identified in the instructions

San Diego - CA, US, National Weather Service

San Bernardino County Mountains below 6500 feet

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT FRIDAY... WHAT...High temperatures in the 80s to mid 90s below 6500 feet expected. WHERE...San Bernardino County Mountains below 6500 feet. WHEN...From 10 AM Wednesday to 8 PM PDT Friday. IMPACTS...Hot temperatures may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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.