Pleasanton and the Tri-Valley are expected to be mostly sunny today with a high temperature of 60 degrees by mid-day and variable winds of 5 to 10 mph.
Tonight, the Tri-Valley is expected to be cloudy intervals with a low temperature of 37 degrees. Winds will be light and variable.
For Friday, the Tri-Valley is expected to be mostly sunny with a high temperature of 59 degrees by mid-day.
The National Weather Service is forecasting showers starting Sunday and continuing through next Monday.