The light rain and gusty winds that developed overnight in San Diego County will continue Thursday as a trough of low pressure sweeps through the region. As of early this morning, automated gauges collected .04 of an inch of rain at a site on the La Jolla Reservation; .02 on Mount Laguna; and .01 at Lake Cuyamaca and the Henshaw Dam, and in Descanso, De Luz, Julian and San Onofre, according to provisional data from the National Weather Service. No precipitation was reported in the deserts.