…FREEZE WARNING IN EFFECT FROM 3 AM TO 9 AM PST MONDAY… The National Weather Service in San Francisco has issued a Freeze Warning, which is in effect from 3 AM to 9 AM PST Monday. * TEMPERATURES…Low temperatures 27 to 32. * TIMING…3 AM to 9 AM PST Monday morning. * IMPACTS…Freezing or sub-freezing temperatures can damage or