http://www.weather.com/news/weather-forecast/first-frost-freeze-parts-northeast-20130904
A cold front has dropped out of eastern Canada into the Northeast. With high pressure centered over Pennsylvania, clear skies and light winds will send temperatures plummeting Friday morning.
[h=3]Friday Morning's Lows[/h]
[h=3]Frost/Freeze Alerts[/h]
Lows in the 30s are possible away from the coast in Maine and New Hampshire, including Bangor,Caribou, and Concord.
Temperatures in the 30s are also a possible over much of Vermont, parts of western Massachusetts, far northwest Connecticut, much of Upstate, central and western New York, and far northern Pennsylvania.
Don't be surprised to see the first frost of the season in some of these locations.