Oh Anna those are great!!! I bet Roxey does love it!!! She probably thrives in this weather!!
I too when I got up I couldn't figger out what was going on either. So I went and got Keegan on the leash and opened up the door and I was like "whoa!!" as Keegan just stood there in awe!!!! She loved the snow last year and is loving it this year just as much!!! I kept taking her out to poo and she would forget what she went out for!!!
I think ours started around 2 am cause when I was going to bed around that time, it started snowing BIG HUGE flakes!!

And Angus looks adorable on his nice warm bed! I am glad you got him one and he likes it!