 And the heat wave is with us through the middle of the day Wednesday, it appears. Tonight, a chance of a shower or a thunderstorm. Some storms could also contain heavy rainfall, partly cloudy, low around 76. A hot, steamy day tomorrow, high near 97. It may feel like 105 at times tomorrow. Tomorrow night, slight chance of a shower or a thunderstorm, but partly cloudy much of the night. And overnight low just 79.