Today will feature cool and calm weather as high pressure builds into the region behind last night’s cold front. Look for highs ranging from 20 in the north to 32 along the coast. Skies will start the day mainly sunny, and end the day mainly cloudy as our next system approaches from the southwest. That system will bring light snow tonight, that will amount to a dusting in the north, and as much as 4″ in SE NH. Snow will arrive this evening in southern NH between 8 and 9, and in southern Maine between 9 and 11, before departing from west to east tomorrow morning. By lunchtime tomorrow, the sun will be out, and temps warming as the system races off to the east.