I won't let them out during the storm either... i agree, I just tried to cover the run as much as I could so when the storm in over there won't be two feet of snow in their run. I'll do alot for them but I won't shovel 2 feet of snow for them...lol. Wish I thought of the flock block too late...
I'm in MA as well and I plan to cover their run with a tarp and wrap the sides in contractor plastic so the snow doesn't get into the run and they can still get out and have more space. I gave them a big bowl of BOSS and I plan to give them a bunch of dried mealworms tonight when I lock them...