Snow Predictions Pennsylvania 2024 Season. For the southern half of the country, the temperature outlook for december, january and february shows that there’s an equal chance for temperatures to be normal,. May result in rain, snow, or sleet.

Overall for december, we expect average temperatures and slightly above average snowfall with an active pattern. Pennsylvania — mild and dry conditions are expected in the philadelphia area this winter while the pittsburgh metro is set for a snowy, cold season, according to a new.