 Very warm and humid once again across the Tri-County this morning. Highs will return to the upper 90s this afternoon. Even a bit hotter than yesterday. That heat index will be close again to about 105 for a while. But it will get a little drier late this afternoon to try to at least help out a little bit. I'm meteorologist Keith Munday from Channel 9 Eyewitness News. Time now for Know Your Heart. A weekly conversation with physicians of Carolina Cardiology on how to care for the health of your heart.