South Florida is experiencing hotter than normal temperatures. We hear about the heat index. Heat index is measure of how hot it feels when humidity is factored in with the actual air temperature. The combination of high temperature and high humidity reduces your body's ability to cool itself. For example, the heat you feel when the actual temperature is 90 *F with a relative humidity of 70% is 106*F. When the heat index is high, drink plenty of water and spend the midday hours someplace cool!!

Heat is the top weather-related killer causing more fatalities than lightning, tornadoes, and hurricanes combined. To practice heat safety, review the following:

If you're older, be especially careful to drink fluids because the amount of water retained by the body decreases with age.

Dress in lightweight, light colored clothing and sun-reflective shirts. Wear loose clothing. Wear wide brimmed hats and sunglasses. Keep a stash of hats on hand for friends and family.

-Stay Alert

Be aware of heavy sweating, hot and dry skin, rapid pulse, pale or clammy skin, and or cramps in your leg or abdomen muscles. All could be signs of a heat disorder. If you are older, it's wise to keep medical information readily available, including phone numbers of health care providers, and copies of your prescription and health insurance cards.