Key Biscayne residents will begin the week under another Heat Advisory, in effect until 7 p.m. today. With temperatures climbing to near 90 degrees and high humidity, the heat index could reach 106 degrees. Expect partly cloudy skies, a 20% chance of a passing midday shower, and south winds at 15 to 25 mph.
Tonight, considerable cloudiness will give way to decreasing clouds late. The low will be 83 degrees, with SSE winds at 10 to 20 mph.
Tuesday, partly cloudy, with a high near 89 degrees and SSE winds at 10 to 20 mph.
For hour-by-hour Key Biscayne weather updates and local radar, click here.