Forecast for tonight:  A 50 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 9. South southwest wind around 5 mph.  Total nighttime snow accumulation of less than a half inch possible.  Wednesday:  Snow, mainly after noon.  High near 24. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.  Wednesday Night:  Partly cloudy, with a low around 3. West wind 10 to 15 mph, with gusts as high as 30 mph.