Tonight...Partly cloudy in the evening...Then mostly cloudy with a 20 percent chance of thunderstorms after midnight. Warmer. Lows in the lower 50s. Southwest winds up to 15 mph. Wednesday...Sunny...Windy. Highs in the upper 60s. West winds 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Wednesday Night...Partly cloudy. Colder. Lows in the upper 30s. North winds 5 to 15 mph. Thursday...Partly cloudy. Cooler. Highs in the upper 50s. Northeast winds 5 to 10 mph. Thursday Night...Partly cloudy. Lows in the mid 30s. East winds 5 to 10 mph. Friday...Mostly cloudy. Highs in the mid 50s. Friday Night...Cloudy with a 40 percent chance of thunderstorms. Lows around 40. Saturday...Cloudy with a 30 percent chance of rain showers. Highs in the mid 50s. Saturday Night...Partly cloudy. Lows in the upper 30s. Sunday...Partly cloudy. Warmer. Highs in the upper 60s. Sunday Night...Partly cloudy. Lows in the lower 40s. Washingtons Birthday...Partly cloudy. Highs in the mid 60s. Monday Night...Mostly cloudy. Lows around 40.