LA JOLLA, Calif. -- Rain is in the forecast all day Friday during the second round of the Farmers Insurance Open as a low pressure system moves through the area.

Isolated thunderstorms are possible in the afternoon with highs in the low 60s. There is a 40 percent chance of rain, particularly in the morning, on Saturday and a 30 percent chance on Sunday.

Two players withdrew prior to their second rounds on Friday. Troy Kelly cited the flu while Blake Adams had a hip injury.