...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON THROUGH SATURDAY EVENING... * HEAT INDEX VALUES...Near or above 105 due to temperatures in the mid 90s, and dewpoints in the mid 70s. * TIMING...Friday afternoon into early evening, and again Saturday afternoon into early evening. * IMPACTS...Heat stroke, heat exhaustion and other heat related illnesses will be possible, especially if you spend a significant amount of time outdoors, or are involved in any strenuous outdoor activity.