From John - Wax for Presque Isle:
I expect the weather on Monday to be blowing snow with temps 20-25F, Tuesday looks only slightly warmer 28F. So for classic base a hard glide wax like Swix CH 6. Race glide wax LF7 or HF 7, well brushed out. Kick wax - sand and mark a hard wax kick zone. We will wax kick wax base Sunday night.
Be sure to prepare a pair of warm up Classic skis to ski on Sunday afternoon . You could wax warm up skis with Grip Wax such as Extra Blue corked in, approx 4 layers, thin and smooth.
Be sure to have warm clothing, eyewear will help if it is blowing snow, water bottle and holder and an energy bar or a snack you can carry. You can prep your Skate skis with a base like CH6 and Race Wax LF 8 or HF 8.