Slow to comment on this one, it would be an easy answer if you were a neighbour here, I have very thin that needs fert now, but land is not suitable and we will probably get worse snow than you, I may leave my wheat for better conditions.
Your land may be in way better order than over here, I walked crops on Tuesday morning for a friend and we had to choose our route carefully and stick to the tramlines were possible because we were sinking in spots.
If your field is dry enough to travel without damage, the soil is unfrozen and the forecast is for a few dryish days, then why not. The West rarely gets the worst of snow or frost,you would have to be very unlucky for it to come very bad with you.