Weather watchers agree that it’s best if everyone think warm thoughts and try to focus on indoor recreation over the next two days. That’s because, along with sub-zero temperatures, tonight brings with it — for the second night in a row — another wind-chill advisory from the National Weather Service for everyone in the Granite State. “We’re looking at highs only in the teens, and the lows will be sub-zero everywhere in New Hampshire, ranging from 20 below (tonight) in the mountains to maybe 5 below along the coast,” said meteorologist Bob Marine, who works for the National Weather Service...