 The Caribbean is called. From the WGCH Weather Center. Good afternoon. A heat advisory through Wednesday. An air quality alert for central and western Connecticut until 11 p.m. Abundant sunshine to start today with increasing late-day clouds and a few thunderstorms after 5 p.m. Some of these may contain heavy rain. We climb into the low 90s with heat indices as high as 97 with a few evening thunderstorms ending overnight, remaining mostly cloudy.