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 in the mid 30s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Wednesday...Cloudy. A chance of rain in the morning...Then a chance of rain showers in the afternoon. Highs near 50. Southeast winds around 5 mph becoming northwest 10 to 15 mph in the afternoon. Chance of rain 40 percent. Wednesday Night...Partly cloudy. Lows 25 to 30. North winds 10 to 15 mph. Thursday...Sunny. Highs near 50. Northwest winds 5 to 10 mph. Thursday Night...Mostly clear. Lows 25 to 30. Southwest winds around 5 mph. Friday...Sunny. Highs in the mid 50s. Friday Night...Partly cloudy. Lows near 30. Highs near 50. Saturday...Partly cloudy. Lows near 30. Highs near 50. Saturday Night...Mostly clear. Lows near 30. Sunday...Mostly sunny. Highs 50 to 55. Sunday Night...Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 30s. Washingtons Birthday...Partly cloudy. Highs 50 to 55. Lows in the mid 30s. Monday Night...Partly cloudy. Highs 50 to 55. Lows in the mid 30s.