Living where I do, we get snow and what it boils down to is, if it's bad outside stay home, your all out 800 H.P. 4 by 4 does you #$%* all good in the snow when there is a 40 to 50 mph wind driving wet snow. Here and I'm sure other places the cops can bust you for being on the road and worse your insurance will be voided if it happens, where my daughter lives, they have permanent signs that tell you the road is closed. So suck it up, throw another log on the fire, crack the bottle of Rum you've been saving for a snowy day, call the boss and tell him you'll be in when they plow and mellow out.
If it's decided that you have to go anyhow, it's not worth it, find a new job, they don't value your life enough.
Bill the demon.