Here is Meteorologist Jason Caterina's WAMC Regional Forecast:
Heat advisories are in place for many valley locations from noon until 8 p.m. today. It will be mostly sunny, hot and humid with temperatures in the upper 80s to low and mid 90s, and heat index values in the upper 90s. There is a slight chance of an isolated afternoon shower or storm, mainly over the higher terrain.
Becoming mostly cloudy tonight, with a chance of showers. Warm and humid with lows in the 60s to low 70s.
Partly to mostly cloudy tomorrow, with showers likely, heavy rain possible, and highs in the 80s.