11.   Increasing cloudiness afternoon with a good chance of showers and thunderstorms mostly west.

12.   Increasing cloudiness afternoon with a good chance of showers and thunderstorms.

13.   Increasing cloudiness afternoon with showers and thunderstorms becoming likely.

14.   Increasing clouds afternoon with a good chance of showers and thunderstorms.

15.   Increasing cloudiness afternoon with showers and thunderstorms likely.

16.   Increasing cloudiness afternoon.

17.   San Juan and Vicinity Forecast Today ... Partly cloudy with scattered morning showers, becoming variably cloudy with showers increasing afternoon.

18.   Today ... Mostly sunny morning but increasing cloudiness afternoon.

19.   Wednesday ... Partly cloudy morning ... But increasing cloudiness afternoon.

20.   Wednesday ... Partly cloudy morning but increasing cloudiness afternoon.