It looks like the cold snap that started last weekend will continue for this weekend's Noquemanon Ski Marathon and next weekend's White Pine Stampede. Toko generally recommends you apply a mix of Toko HF blue and Toko X-Cold Powder. It just so happens that Toko has a short video showing demonstrating the proper way to apply a HF Blue and X-Cold Powder as a mix:
Here's to good waxing!