 From the WGCH Weather Center. If working outdoors, take frequent breaks and hydrate a heat advisory through Wednesday and an air quality alert for central and western Connecticut from 11 a.m. until 11 p.m. Abundant sunshine for today with increasing late-day clouds, a few thunderstorms after 5 with some of these containing heavy rain. We climb into the low 90s with heat indices as high as 97, a few thunderstorms ending overnight, remaining mostly cloudy low 70s.