Pleasanton and the Tri-Valley are expected to be mostly sunny today with a high temperature of 79 degrees and variable winds of 5 to 20 mph.
Tonight, the Tri-Valley is expected to be mostly clear. Lows in the lower 50s and variable winds of 5 to 15 mph are anticipated.
For Sunday, the Tri-Valley will temperatures in the lower 80s with south winds of 5 to 20 mph.
The National Weather Service is calling for clear skies and warm temperatures throughout the Memorial Day weekend.