 Tracking the heat, today is day four of an eight-day heat wave. We've got partly to mostly sunny skies. It's not going to be quite as humid, and we will also have a northerly wind for today, making it feel a bit better, 92 to 97 degrees, the range of temperatures. Tonight, 75 to 80 will be partly cloudy. It is going to be muggy. And then Monday, partly sunny with isolated thunderstorms during the afternoon. Expect a little increase in humidity, temperatures 91 to 97 degrees.