It will be another hot day on Key Biscayne, with today’s high expected to reach 89 to 90 degrees under partly cloudy skies. The National Weather Service in Miami has reissued a Heat Advisory until 7 p.m. as the combination of high temperatures and humidity could push the heat index to between 105 and 109 degrees. Winds will be out of the ESE at 5 to 10 mph.

Tonight, mainly clear with a low near 80 degrees.

Wednesday will be partly cloudy with temperatures approaching record highs. The high is expected to be around 90 degrees, with east winds at 5 to 10 mph.

For hour-by-hour Key Biscayne weather updates and local radar, click here.