As long as the snow level stays low, that is not as bad as it lo Is... but, if the snow level creeps back up near 7k, 4 inches of rain in 1 day would be a real problem (understatement).
Plus the warm air may melt snow already on the ground.
https://www.wunderground.com/cgi-bin/findweather/getForecast?query=Quincy%2C+CA&MR=1