A heat wave is an extended period of extreme heat, and is often accompanied by high humidity. These conditions can be dangerous and even life-threatening for humans who don't take the proper precautions.

• Prepare for a heat wave by checking to see if your home's cooling system is working properly.
• Make sure your home is well insulated and that you have weather stripping around your doors and window sills to keep the cool air inside.
• Plan on being inside a cool building during the hottest time of the day.
• Avoid strenuous outdoor activities.
• Make sure you remain properly hydrated by drinking plenty of water and limiting intake of alcoholic beverages.
• Eat light, well-balanced meals.
• Dress in light, loose-fitting clothing.
• Never leave children or pets alone in a closed vehicle.

Stay informed about the types of medical conditions that can result from heat waves, and the proper First Aid measures that should be taken.