Mindy, It was happening all day.
We got home today and found a swarm nearby on a sunflower plant so I think that must have been from our hive because there was no longer all the bees hanging out in front of the hive. We were able to catch it since it was so low. I don't understand why they are swarming though. They have plenty of room. The super on their hive was empty.
We are also having a problem with lots of small hive beetles. We have the traps and some beetles getting in the traps but still there are lots of beetles in the hives. Especially in the one that swarmed.