This Afternoon...Partly sunny. Highs in the upper 40s. South winds 5 mph. Tonight...Mostly cloudy. Patchy fog after midnight. A slight chance of showers and isolated thunderstorms after midnight. Lows in the lower 40s. Temperatures nearly steady after midnight. Southeast winds 5 mph. The chance of precipitation 20 percent after midnight. Average rainfall less than 1/10 inch. Wednesday...Not as cool. A chance of showers and isolated thunderstorms in the morning...Then showers likely and a chance of thunderstorms in the afternoon. Highs in the lower 60s. South winds 5 to 10 mph. The chance of precipitation 70 percent. Average rainfall 1/4 to 1/2 inch. Wednesday Night...Mostly cloudy in the evening...Becoming partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 40. West winds 5 to 10 mph. The chance of precipitation 20 percent in the evening. Thursday...Mostly sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph. Thursday Night...Mostly clear. Colder. Lows around 30. Friday...Mostly sunny. Highs in the lower 60s. Friday Night...Mostly cloudy. Lows in the mid 30s. Saturday...Partly sunny. Highs in the upper 50s. Saturday Night...Mostly cloudy. Lows in the lower 30s. Sunday...Mostly sunny. Highs in the mid 50s. Sunday Night...Partly cloudy. Lows in the mid 30s.