Published on July 30, 2026
Living in Arizona means we're no strangers to triple-digit temperatures. But even longtime residents can be caught off guard when prolonged periods of extreme heat are paired with higher humidity, an unexpected power outage or an air conditioning failure.
Taking a few simple steps to prepare ahead of time can make all the difference.
"Preparedness is about making sure you and your family can safely handle whatever comes your way," said Angela Eastman, Emergency Manager for the City of Maricopa. "During extreme heat, even a few hours without air conditioning can become dangerous, especially for young children, older adults and anyone with medical conditions. Having a plan before you need it is one of the most important things you can do."
Build Your Heat Emergency Plan
One of the most overlooked emergencies in Arizona is the loss of cooling. Indoor temperatures can rise quickly during the summer months.
Take a few minutes today to answer these questions:
Where will you go if your air conditioner stops working?
Who can you call if you need assistance?
Do you have enough drinking water available?
Are your phones and portable battery packs charged?
Does everyone in your household know the plan?
Thinking through these scenarios before an emergency allows you to respond quickly when every minute matters.
For more resources and information on what you should have in your preparedness kit, visit Extreme Heat | Ready.gov.
If You Rely on Medical Equipment, Plan Ahead
Residents who depend on electrically powered medical equipment, such as oxygen concentrators or CPAP machines, should have a backup plan before extreme heat arrives. Know how long your equipment can operate without power, discuss backup options with your medical provider and identify a safe location where electricity is available if needed.
Keep emergency contact numbers accessible and ensure caregivers and family members understand your plan.
Know Where You Can Go
If your home becomes too hot because of a power outage or air conditioning failure, it's important to know where you can safely cool down.
During normal business hours, residents are welcome to visit the following City facilities, including:
Maricopa Public Library - 18160 N Maya Angelou Dr, Maricopa, AZ 85138
Copper Sky Multigenerational Center – 44345 M.L.K. Jr. Blvd, Maricopa, AZ 85138
Maricopa Community Center (Seniors) - 41614 W Smith Enke Rd. Ste #100, Maricopa, AZ 85138
Heat Safety Starts with Preparation
Along with having a plan, remember these everyday heat safety tips:
Drink water throughout the day, even if you don't feel thirsty.
Limit outdoor activities during the hottest part of the afternoon.
Wear lightweight, light-colored clothing.
Never leave children or pets inside a parked vehicle.
Make sure pets have access to shade and fresh water.
Learn the signs of heat exhaustion and heat stroke and seek medical attention immediately if symptoms become severe.
A little preparation today can make a life-saving difference tomorrow.