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. Partly cloudy. Highs in the mid 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. Warmer. Highs in the mid 60s. South winds 5 to 10 mph. Wednesday Night...Partly cloudy. Lows in the upper 30s. Northwest winds 10 to 15 mph. Thursday...Mostly sunny. Highs around 60. North winds 10 to 15 mph. Thursday Night...Mostly clear. Lows around 30. Friday...Partly cloudy. Highs in the mid 60s. Friday Night...Partly cloudy. A 20 percent chance of showers after midnight. Lows in the upper 30s. Saturday...Mostly cloudy with a 20 percent chance of showers. Highs in the upper 50s. Saturday Night...Partly cloudy. Lows in the lower 30s. Sunday...Partly cloudy. Highs in the upper 50s. Sunday Night...Mostly clear. Lows in the mid 30s.