Key Biscayne residents will feel the heat this Saturday, with temperatures expected to reach 88 degrees. Combined with high humidity, the heat index could climb as high as 109 degrees under a mix of sun and clouds.
The National Weather Service in Miami is keeping a Heat Advisory in effect until 6 p.m. today. There is a chance of an afternoon shower, with winds out of the south at 10 to 15 mph.
Tonight, partly to mostly cloudy skies with scattered thunderstorms. The low will be near 80 degrees, with WNW winds at 10 to 15 mph.
Sunday, partly cloudy and hot, with a high near 90 degrees and south winds at 10 to 15 mph.
For hour-by-hour Key Biscayne weather updates and local radar, click here.