We will get a dusting next week, it has been in the 70's the last few weeks.  Northstar has on of the worst parks in tahoe.  Heavenly had a good one but the snow is not lasting over there.  Sierra has a sick park alone with boreal for jibs and a few really good jumps, alpine has the biggest and best jumps, level 1 was there filming last week so that means it has to be good.
Northstar is a turist trap, they only build a sick park for PBP.  They wont let you in unless you Simon or tanner.
I know the guys that build squaws park and they built some sick stuff this year.
Kirkwood has a sick park at the end of the year usually but i havent been there foe months so i dont know whats there right now.