New Hampshire could get up to a foot of snow from Wednesday's storm, according to the National Weather Service forecast.
A winter storm watch is in effect from 8 a.m. to 11 p.m. on Wednesday.
The seacoast and southern Rockingham County is expected to get less snow, but the forecast still calls for 6- to 8- inches. The snow could switch to a mix of sleet and rain in the Seacoast region in the late afternoon.
Snowfall is expected to be heaviest in late afternoon and during the evening commute, with up to 2 inches falling an hour.