This could be the peak weekend if you plan on visiting Sugar Loaf.  The Hudson Valley will experience foliage at near peak the weekend of October 20th and 21st.  Look for bright yellows and oranges in the valley with reds in the higher elevations.
In Sugar Loaf and Orange County, conditions are nearing peak with 90 percent leaf change expected by the weekend. Look for brilliant flaming reds and shades of plum, lemon, gold, scarlet, chartreuse, mango, pumpkin and rhubarb.