 Out ahead of the system, it is going to be hot and humid once again. We'll see 90s and 100s from the southern plains into the southeast and continuing into the Tennessee Valley, Middle Atlantic, and the coastal northeast. AccuWeather real field temperatures could be close to 110. Some relief may be felt in the southeast where scattered afternoon thunderstorms could lead to briefly cooler conditions. The real relief will be in the northern plains in the wake of this frontal system where a much more comfortable weather will be moving in with lower humidity and lower temperatures.