Forecast for tonight:  Partly cloudy, with a low around 37. North northeast wind 5 to 10 mph.  Tuesday:  A 30 percent chance of rain, mainly after 5pm.  Mostly cloudy, with a high near 47. Northeast wind around 10 mph.  Tuesday Night:  Rain and snow likely, becoming all snow after 3am.  Cloudy, with a low around 31. North northeast wind around 10 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.