Overnight...Mostly clear. Areas of fog. Cooler with lows in the mid 20s. West winds 5 to 10 mph. Friday...Areas of fog in the morning. Mostly sunny. Highs in the lower 40s. West winds around 10 mph. Friday Night...Partly cloudy in the evening...Then becoming mostly cloudy. Lows around 30. Southwest winds 5 to 10 mph. Saturday...Partly sunny. Highs around 40. Southwest winds 5 to 10 mph...Becoming west in the afternoon. Saturday Night...Partly cloudy. Lows in the mid 20s. North winds 10 to 15 mph. Sunday...Partly sunny in the morning...Then becoming partly cloudy. Highs in the mid 30s. Sunday Night...Partly cloudy in the evening...Then becoming mostly clear. Lows in the lower 20s. Washingtons Birthday...Mostly sunny. Highs in the upper 30s. Monday Night...Partly cloudy. Lows in the upper 20s. Tuesday...Mostly cloudy with a 30 percent chance of rain showers. Highs in the mid 40s. Tuesday Night...Cloudy with a 40 percent chance of rain showers. Lows in the mid 30s. Wednesday...Cloudy with a 50 percent chance of showers. Highs in the lower 40s. Wednesday Night...Cloudy with a 40 percent chance of rain showers. Lows in the mid 30s.