Rest of Today: Partly sunny. Highs in the upper 50s. South winds 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Tonight: Mostly cloudy. A chance of showers mainly after midnight. Lows in the lower 40s. Southeast winds 10 to 15 mph. Chance of rain 30 percent. Friday: Mostly cloudy with a 40 percent chance of showers. Cooler. Temperatures steady in the mid 40s. Southwest winds 10 to 15 mph shifting to the northwest in the afternoon. Friday Night: Mostly cloudy. Lows in the upper 30s. Northwest winds 10 to 15 mph decreasing to 5 to 10 mph. Saturday: Mostly sunny. Highs in the upper 50s. North winds 5 to 10 mph.