Day Isolated showers, then scattered showers and thunderstorms after noon. Increasing clouds, with a high near 89. Heat index values as high as 106. Light north wind becoming north northeast 5 to 9 mph in the morning. Chance of precipitation is 50%.
Night Scattered showers. Partly cloudy, with a low around 80. Light and variable wind becoming south around 6 mph after midnight. 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