This Afternoon...Mostly sunny. Colder. Highs in the upper 30s. Temperature steady or slowly falling through late afternoon. North winds 10 to 15 mph with gusts to around 25 mph. Tonight...Mostly clear. Lows around 18. Northwest winds 10 to 15 mph. Thursday...Mostly sunny. Highs in the lower 40s. Light winds then becoming southwest around 10 mph in the afternoon. Thursday Night...Clear. Lows in the lower 20s. Southwest winds around 10 mph. Friday...Mostly sunny. Highs around 40. Northwest winds around 10 mph. Friday Night...Mostly clear. Lows in the mid 20s. Highs in the lower 40s. Saturday...Mostly clear. Lows in the mid 20s. Highs in the lower 40s. Sunday...Partly cloudy. Highs in the mid 40s. Sunday Night...Mostly cloudy with a 40 percent chance of rain and snow. Lows around 30. Washingtons Birthday...Partly cloudy with a 30 percent chance of rain and snow. Highs in the lower 40s. Monday Night...Partly cloudy. Lows in the mid 20s. Highs in the mid 40s.