It goes into effect at 1 pm and will last til 8 pm. Temperatures will get up into the mid 90's and with abundant moisture present...the heat indexes will reach between 105º-107º.
Outdoor activity isn't advised in these regions, but if you do happen to be outdoors, make sure you drink plenty of fluids and wear light color clothes.
The SPC has our area zoned for severe thunderstorms tomorrow. The main threats will be for isolated wind and hail potential in the strongest of storms. Too bad we can't get the rain relief today, I know the ones in western Middle TN would love some rain and clouds!