Success of hunting coyotes/fox while snowing?

[bigwhitetailbuck]

Have any of you guys had any success hunting coyotes and fox while it is snowing pretty hard? Im going out soon and am wondering if it will be worth it...? Is there any specific call I should be using while it is snowing? Thanks for the help.

[bhw]

It's hard to see and tough on equipment. I stay in when it's snowing hard. Unless, of course, I'm in a contest.