The next couple days will be getting quite warm. Any colonies in at least two deep boxes should have their entrance reducers removed off their hive. Leaving entrance reducers in on very warm days can cause a hot hive. The bees may be bearding in front of a hive and can cause swarming issues. Tomorrow, Thursday may be 85 and humid. It would not be surprising that strong colonies will be bearding out the front of the hive even with the entrance reducers out.