A heat advisory is in effect tonight across North and Central Georgia, including the metro Atlanta area. Temperatures have been high, with Atlanta reaching 96 degrees on Sunday and a heat index of 104 degrees. Dehydration is a concern in this heat, and doctors recommend drinking water regularly.

A simple way to check hydration levels is to look at the color of urine - it should be pale yellow. If it's darker, it may be a sign that more fluids are needed. Further information on staying safe in the heat is available from local news sources, including WSB-TV.