Issued at: 10:10 PM EST 12/2/07, expires at: 6:15 AM EST 12/3/07 Winter storm warning remains in effect until 11 am est monday, A winter storm warning remains in effect until 11 am est Monday. Precipitation will remain on the light side through midnight, most likely freezing drizzle, then an area of heavier precipitation moving east from western new york and pennsylvania will overspread the region after midnight. Most of the precipitation in central and western massachusetts will likely fall as freezing rain and sleet as warmer air aloft continues to move in. This will limit snowfall accumulations to an 2 to 4 inches but significant ice accumulations up to one half inch will be possible. In southern new hampshire, the colder air will hold on longer so more snow is expected. Snowfall accumulations in southern new hampshire are expected to average around 6 inches. The snow may mix with or briefly change to sleet and freezing rain late tonight so light icing is possible. The heaviest precipitation will taper off between 7 and 10 am, latest in southern new hampshire. This will obviously make travel quite treacherous, and there is a potential for power outages in western and central massachusetts if enough freezing rain occurs.