Tonight...Mostly cloudy. Patchy fog in the evening...Then widespread dense fog after midnight. A chance of rain showers and isolated thunderstorms after midnight. Visibility one quarter mile or less at Times after midnight. Lows 35 to 40. Southeast winds 5 to 10 mph. Chance of rain 50 percent. Wednesday...Widespread dense fog in the morning. Rain likely in the morning...Then rain showers likely in the afternoon. Highs near 50. Southeast winds 5 to 10 mph becoming northwest in the afternoon. Chance of rain 70 percent. Wednesday Night...Mostly cloudy in the evening then becoming partly cloudy. A chance of rain in the evening. Lows 25 to 30. North winds 10 to 15 mph. Chance of rain 30 percent. Thursday...Sunny. Highs 45 to 50. Northwest winds 5 to 10 mph. Thursday Night...Mostly clear. Lows 25 to 30. Southwest winds 5 to 10 mph. Friday...Sunny. Highs 50 to 55. Friday Night...Partly cloudy. Lows near 30. Highs near 50. Saturday...Partly cloudy. Lows near 30. Highs near 50. Saturday Night...Mostly clear. Lows 25 to 30. Sunday...Mostly sunny. Highs near 50. Sunday Night...Partly cloudy. A 20 percent chance of rain showers. Lows in the mid 30s. Highs 50 to 55. Washingtons Birthday...Partly cloudy. A 20 percent chance of rain showers. Lows in the mid 30s. Highs 50 to 55. Monday Night...Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain. Lows in the mid 30s.