This Afternoon...Cloudy. Chance of showers and a slight chance of thunderstorms. Highs in the upper 70s. East winds 5 to 10 mph. Chance of rain 40 percent. Tonight...Considerable cloudiness with a chance of showers. Lows in the lower 60s. South winds around 5 mph becoming west after midnight. Chance of rain 30 percent. Saturday...Partly cloudy. A slight chance of showers in the morning...Then a slight chance of showers and isolated afternoon thunderstorms. Highs around 80. North winds 5 to 10 mph becoming southeast 10 to 15 mph in the afternoon. Chance of rain 20 percent. Saturday Night...Considerable cloudiness with a slight chance of showers and thunderstorms. Lows in the upper 60s. South winds around 10 mph. Chance of rain 20 percent. Sunday...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms. Breezy. Highs around 80. Southwest winds 15 to 20 mph. Chance of rain 50 percent. Sunday Night...Partly cloudy. Cooler. Lows around 50. Washingtons Birthday...Partly sunny. Breezy. Highs in the lower 70s. Monday Night...Partly cloudy. Lows in the upper 50s. Tuesday...Partly sunny. Highs in the upper 70s. Tuesday Night...Partly cloudy. Lows in the upper 50s. Wednesday...Partly sunny. Highs in the upper 70s. Wednesday Night...Partly cloudy. Lows in the lower 60s.