We had 9" of snow in Illinois last night and I went out this morning to tap the hive to be sure the girls were still alive. The hive is under a lot of snow and I was wondering if I should sweep the snow off their porch and expose the entrance to let air in to diminish moisture. My inner cover has a notch in it but right now it seems they aren't getting any air flow. They get a lot of sun in the day and I painted the 2 deeps a darker color to absorb heat. Will air flow through the hive by convection?