 Heavy rainfall possible with any storms tonight as well. Overnight low tonight around 77 as skies stay mostly cloudy and chance of rainfall about 4 in 10. For tomorrow chance of a shower or thunderstorm but mostly sunny much of the day tomorrow. High again near 95 and the heat index values as high as 103. Wednesday night additional chance of showers and thunderstorms some of which could be heavy mostly cloudy low of 73.