After the realization last night that they were starving, I went up the hill and sprayed the cluster with sugar water from the plastic feed jar and closed it back up till this morning.
I first went into my strong hive to get a frame of honey/nectar for the starving nuc but not a spare frame to be found, they ate up the extra during the cool snap and apparently they are just getting by. It amazes me because I literally walk through a blooming flower garden to get to them and its like that everywhere here.
So I put feed jars on all three hives, and will feed till the fireweed bloom here in about a week and then they should be good and making honey.
The nuc would not break cluster and many starved, its warmer now, the queen was ok and still had a couple frames of brood, I hope she didn't quit laying, they had a feed jar the whole time. I put a few more holes and sprayed them down with it again and they revived and are back to normal, danger averted for now.
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Still a decent few frames left so I caught it in time.
I cleaned the bottom board and got a plate of dead bees and sprayed them with sugar water and many came back to life after setting in the sun.
Will monitor closely and spray them again with sugar if they quit flying in and out during bad weather.