Hey, You could try http://www.skiinfo.no and see if it gives you a hit, sometimes covers non norwegian resorts.
I,m not certain, but it is prob a very continental climate up there, and obviously its way North, so i,d guess they get few snowfalls but what they do get lasts for months. i.e it will be very very cold. e.g. -20 degc. any wind will make it unbearable if you are not a local! . Dont expect the facilities to be as good as what one comes to expect in the Alps. Also, you will prob have to fly with SAS from Stockholm or Helsinki etc and it wont be cheap.
My opinion is you would be best to get first hand account of what it is like before investing your money to go there. Otherwise there plenty of nice warmer places in Southern europe that would be cheaper…
cheers good luck
Alan