Day Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 89. Heat index values as high as 102. Light and variable wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Night Scattered showers, mainly before midnight. Partly cloudy, with a low around 77. South wind 3 to 5 mph. Chance of precipitation is 30%.
Includes the Counties: San Juan And Vicinity,
Including The Municipalities Of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, And Trujillo Alto