Extreme Heat FAQs
Find answers to the most common questions about extreme heat safety, protecting your health and your pets, and knowing what to do when temperatures become dangerous — because when a heat wave hits, preparation and awareness are your best defense.
Common Questions
How do I prepare for an extreme heat wave?
Stock extra water (2+ gallons per person per day), identify cooling centers in your area, check air conditioning before summer, stockpile electrolyte drinks, have cooling towels or ice packs on hand, and know signs of heat illness for yourself and vulnerable neighbors.
What are the signs of heat stroke?
Body temperature 103 degrees F or higher; hot, red, dry skin; rapid pulse; confusion; loss of consciousness. Heat stroke is a medical emergency. Call 911, move the person to shade, cool with water and fans, and do not give fluids if unconscious.
How much water do I need to drink in extreme heat?
At least 2 to 3 gallons per day during extreme heat, and more with physical activity. Drink water before you feel thirsty. Electrolyte drinks help replace sodium and potassium lost to sweating. Avoid alcohol and caffeine, which worsen dehydration.
What should I do during a heat advisory?
Stay indoors in air conditioning when possible. Limit outdoor activity to early morning or evening. Wear lightweight, light-colored clothing. Check on vulnerable neighbors (elderly, chronic illness, young children). Never leave children or pets in parked cars.
How do I keep pets safe in extreme heat?
Provide constant access to shade and fresh cool water. Walk pets in the early morning or evening when pavement is cooler. Test pavement with the back of your hand; if too hot for you, it is too hot for paws. Never leave pets in parked cars. Know signs of pet heat stroke (heavy panting, drooling, weakness).