A series of unpredictable, scattered rain showers are expected to continue in Sonoma County. Forecasters have been calling for a half-inch of rain in the valleys between Sunday and Tuesday, with up to three-quarters of an inch of rain on the coast. There were some brief periods of hail on Sunday, including in Santa Rosa at about noon. But the chances of hail are lower today and tomorrow. There is also a chance of light snowfall in the North Bay interior mountains at about 25-hundred to three-thousand-feet.