 A heat wave on the way with a heat advisory through tomorrow. Sunny, hot and humid through this afternoon with a high in the low 90s. Heat indices nearing 100. There may be an isolated thunderstorm late in the day or during the evening. Partly cloudy this evening and overnight. Mild and humid with a low in the low 70s. Sunny, hot and humid again tomorrow with a high in the low 90s. Heat indices nearing 100. I'm meteorologist Paul Piorik on WICC 600 AM and 107.3 FM.