SAN JUAN — Happy Sunday, today, just like yesterday, will be another day with hazy skies, as shown by the water vapor image.
Therefore, 
be very take precautions if you suffer from respiratory problems or severe allergies.
It will be extremely hot again today! A Heat Advisory is in effect for all the coastal and low-lying towns in Puerto Rico, as well as for the U.S. Virgin Islands from 10:00 a.m. to 5:00 p.m.
No tropical cyclone activity is expected over the next seven days.