Storm arriving this afternoon
NWS OPC Forecast valid 00Z Sat 3/23 (5pm PDT Fri 3/22). Cold front is passing through Bay Area, immediately followed by low pressure system and associated trough that will bring convective lifting and the possibility of thunder storms. This is not expected to be a big rainmaker overall, but there is a possibility of locally heavy rain, moderate to high winds, small hail, and some thunder and lightning.

