Today...Areas of dense fog early then partly sunny. Highs in the upper 60s. Southeast winds 5 to 10 mph. Tonight...A slight chance of showers in the evening...Then showers likely with isolated thunderstorms after midnight. Lows in the upper 40s. Light and variable winds. Chance of rain 70 percent. Thursday...Occasional showers with isolated thunderstorms in the morning...Then a chance of showers with isolated thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 15 mph shifting to the west in the afternoon. Chance of rain 80 percent. Thursday Night...Mostly cloudy. Lows in the lower 40s. Light and variable winds. Friday...Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph. Friday Night...Mostly cloudy. Lows in the lower 40s. Saturday...Cloudy with a 50 percent chance of showers. Highs in the lower 60s. Saturday Night...Mostly cloudy with a 30 percent chance of rain. Lows in the upper 30s. Sunday...Partly sunny with a 20 percent chance of rain. Windy. Highs in the mid 50s. Sunday Night...Partly cloudy. Windy. Lows in the mid 20s. Washingtons Birthday...Mostly sunny. Highs in the upper 50s. Monday Night...Mostly cloudy. Lows in the lower 30s.