OVERNIGHT…Mostly cloudy. Patchy dense fog. Lows in the lower 40s. Northwest winds around 5 mph. SATURDAY…Cloudy. Patchy dense fog in the morning. A chance of showers in the afternoon. Highs around 50. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 30 percent. SATURDAY NIGHT…Cloudy. A chance of showers, mainly in the evening. Lows in the upper 30s. West winds around 5 mph. Chance of rain 30 percent.