What is the danger? The National Weather Service (NWS) has issued a Heat Advisory for Harris County from 11 a.m. to 8 p.m. today. Heat index readings are expected to range from 105 to 110 degrees. Temperatures will gradually cool down toward the end of the week, but the heat index will be near 100 degrees. Everyone should take precautions to avoid heat illness or exhaustion. What you should do: STAY COOL! Keep your body temperature cool […]