Forecast for overnight:  Showers likely, mainly before 5am.  Cloudy, with a low around 45. Northwest wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. Friday:  A 30 percent chance of showers, mainly before 7am.  Cloudy through mid morning, then gradual clearing, with a high near 51. Breezy, with a north wind 10 to 20 mph, with gusts as high as 35 mph.  Friday Night:  Areas of frost after 2am.  Otherwise, clear, with a low around 36. North northwest wind around 5 mph becoming calm.