I think the nectar flow has slowed or stopped in my locale. I had my truck bed open and bees were going after syrup that had spilled. There was a decent number of bees robbing. Also, I have been working in my honey house pumping honey with my door open. I had to close the door because bees were coming in. They could smell the honey.
The heavy rains we have had could have washed nectar out of flowers temporarily. I hope that the more stable weather we are having now will turn this nectar flow around for me.
More perennial flowers are blooming now. So there should be more nectar available soon.
My Basswoods are done blooming. White Sweet Clover is still blooming around the area. The clover will start to wane soon and the intensity of the flow will slow down. We need to keep watching our supers and still stay ahead of the bees.
Mite treatments using Formic acid can be put on anytime we have some cooler weather. In my opinion, it would be a good idea to purchase the mite treatment soon. The next time you see the daytime weather with three days under 85 degrees would be a good time to treat. According to Kare 11 weather, next Monday through Wednesday look perfect for Formic to work right. The weather can change and long term outlook temperatures can change. But by having the mite treatment already, makes the decision easier and the ability to react to proper weather conditions.
Formic acid according to the label, can be applied during the nectar flow. It is better to put the mite treatments on by early August to get the mite levels down. Formic Pro FAQ: http://nodglobal.com/wp-content/uploads/2017/03/2017-Formic-Pro-FAQS-North-America.pdf
In late August the bees start making winter bees. These are the bees that live through the winter. By keeping the mite levels very low will help the winter bees to be healthier and help the bees deal with the rigors of winter.
A treatment of Oxalic acid in late October will clean up any mites that are left in the colony.
There is still some work to do but August is coming, mite treatments, pulling honey, extracting and feeding (if needed) are all on the agenda.