Another hot weekend day is ahead on the Island, with today’s high around 89 to 90 degrees under partly cloudy skies. An isolated thunderstorm is possible this afternoon, with south winds at 10 to 15 mph.

Tonight, a few clouds with a low of 81 degrees.

Monday, rain showers early will give way to some sunshine later in the day. The high will be near 88 degrees, with southeast winds at 5 to 10 mph. Chance of rain 40%.

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