Heat Advisory Tuesday on Key Biscayne as index tops 105 | Key Biscayne

A mix of sun and clouds and a Heat Advisory welcome Key Biscayne residents this Tuesday, with a stray shower or thunderstorm possible.

Today’s high will be around 88 degrees, but combined with high humidity, heat index values could reach between 105 and 110, according to the National Weather Service in Miami, which has issued a Heat Advisory until 7 p.m.

Tonight, some clouds with a stray shower or thunderstorm possible and a low of 83 degrees.

Wednesday, partly cloudy with a stray shower or thunderstorm possible and a high of 88 degrees.

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