Heat is the leading weather-related cause of death in the United States. Ready.gov and the National Weather Service are leading nationwide efforts to prepare US residents for extreme temperatures and heat waves.
Reports indicate that many places, including major cities in the US, are experiencing increased frequency and duration of heat waves. High temperatures can have serious health impacts, from heat strokes and exacerbation of chronic conditions to power outages that could disrupt the use of medical equipment and healthcare infrastructure.
Hot weather can also be more dangerous for pregnant women, newborns, and children.
Children, especially infants and young children, are more susceptible to high temperatures than adults. How can adults help children stay safe during heat waves?
- Stay alert: Watch for signs of heat-related illnesses, such as headaches, dizziness, clammy skin, or high body temperature.
- Triple-check the car: Never leave kids in parked cars on hot days, for any amount of time, even if the windows are open.
- Make a plan: Prepare for a heat wave in advance by picking a safe place to go if needed, like a library or designated cooling center.
- Hydrate: Encourage children to drink plenty of water and other non-sugary drinks (and eat salty snacks to replace electrolytes lost in sweat).
The resources below offer additional guidance for families, first responders, and medical providers on keeping children safe before, during, and after heat waves.
National Integrated Heat Health Information System (NIHHIS): Heat.gov Newly launched federal site with heat-related maps, data tools, and resources for a variety of audiences, including public health officials and health care professionals, on planning and preparing for extreme heat. Heat.gov also offers information on protecting at-risk groups during extreme heat events, including children and emergency responders.
Environmental Protection Agency (EPA): Protecting Children’s Health During and After Extreme Heat
Information for parents and caregivers on how to protect infants and children from extreme heat, and how to recognize and respond to heat stroke and dehydration; also includes heat-wave guidance for pregnant people.
Centers for Disease Control (CDC): Extreme Heat Resources
Collection of heat-and-health resources, with guidance on protecting children, staying cool if you don’t have air conditioning at home (including how to get help through the Low income Home Energy Assistance Program), and staying safe if you have a chronic medical condition or take care of someone who does.
American Academy of Pediatrics (AAP): Extreme Temperatures: Disaster Management Resources
Guidance for pediatricians and other health professionals on supporting children and families during extreme heat events.
PPN Resource Central
Resource Central offers peer-reviewed and curated materials designed to address children’s needs during heatwaves and other emergencies, providing essential guidance for healthcare workers and families alike. Learn more.
Stay safe!

