It will be another hot day on Key Biscayne and across the Miami metro area, with the National Weather Service forecasting heat index values as high as 110 degrees. Afternoon temperatures will climb to around 90 degrees, and when combined with high humidity, could lead to heat-related illnesses.
The National Weather Service in Miami has issued a Heat Advisory for South Florida from 11 a.m. to 7 p.m. Thursday, with heat index values expected to range from 105 to 110 degrees across the region. Forecast heat index values for Key Biscayne are expected to peak around 105 degrees.
NWS
A Heat Advisory is in effect from 11 a.m. to 7 p.m. Residents are encouraged to stay hydrated, wear lightweight clothing, limit strenuous outdoor activity during the hottest part of the day and check on elderly relatives and neighbors. Skies will be a mix of sun and clouds, with ESE winds at 10 to 20 mph.
Tonight, partly cloudy with a low of 83 degrees and ESE winds at 10 to 20 mph.
Friday, partly to mostly cloudy with scattered morning thunderstorms. High around 88 degrees, with ESE winds at 10 to 20 mph. Chance of rain: 60%.
For hour-by-hour Key Biscayne weather updates and local radar, click here