Today...Areas of dense fog with visibility near one quarter mile or less at Times through mid morning...Then areas of dense fog in the late morning. Becoming partly cloudy. Highs in the upper 50s. Southeast winds 5 mph. Tonight...Increasing clouds with a 20 percent chance of showers and thunderstorms after midnight. Lows in the upper 40s. Southeast winds 5 to 10 mph. Wednesday...Cloudy with a 40 percent chance of showers and thunderstorms. Highs in the mid 60s. South winds 5 to 10 mph. Wednesday Night...Slight chance of showers and isolated thunderstorms in the evening. Partly cloudy. Lows in the lower 40s. Southwest winds 5 to 10 mph becoming northwest after midnight. Chance of precipitation 20 percent. Thursday...Mostly sunny. Highs in the lower 60s. North winds 5 to 10 mph. Thursday Night...Mostly clear. Lows in the lower 30s. Friday...Partly cloudy. Highs in the mid 60s. Friday Night...Partly cloudy. Lows in the upper 30s. Chance of precipitation 20 percent. Saturday...Mostly cloudy with a 20 percent chance of showers. Highs around 60. Saturday Night...Partly cloudy. Lows in the mid 30s. Sunday...Partly cloudy. Highs in the upper 50s. Sunday Night...Mostly clear. Lows in the lower 30s.