Rest Of Tonight...Cloudy. Isolated showers after midnight. Lows 52 to 56. Light winds. Chance of rain 20 percent. Saturday...Showers likely and isolated thunderstorms in the morning...Then showers and thunderstorms in the afternoon. Highs around 67. Some thunderstorms May be severe in the afternoon. Southeast winds 10 to 15 mph. Chance of rain near 100 percent. Saturday Night...Showers and thunderstorms in the evening...Then thunderstorms likely and chance of showers after midnight. Lows around 61. Some thunderstorms May be severe. South winds around 15 mph. Chance of rain near 100 percent. Sunday...Mostly sunny. Highs around 65. West winds around 20 mph. Sunday Night...Much colder. Mostly clear. Lows 36 to 39. North winds 10 to 15 mph. Washingtons Birthday...Mostly sunny. Highs 63 to 66. Monday Night...Partly cloudy. Lows 41 to 46. Tuesday...Mostly cloudy with a 20 percent chance of rain. Highs around 67. Tuesday Night...Cloudy with a 50 percent chance of rain. Lows 49 to 52. Wednesday...Cloudy with rain likely. Highs 69 to 72. Chance of rain 60 percent. Wednesday Night...Mostly cloudy with a 50 percent chance of rain. Lows 51 to 55. Thursday...Mostly cloudy with a 40 percent chance of rain. Highs around 70. Thursday Night...Mostly cloudy with a 30 percent chance of rain. Lows 49 to 53.