Forecast for this afternoon:  Snow, mainly before 5pm.  High near 31. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.  Tonight:  A 50 percent chance of snow.  Cloudy, with a low around 7. Northwest wind around 15 mph, with gusts as high as 30 mph.  New snow accumulation of less than a half inch possible.  Saturday:  A 20 percent chance of snow before 9am.  Mostly cloudy, with a high near 10. Wind chill values as low as -11. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.