Weight changes over the day
You can see weight changes over the day, several days ahead, and over time.
As the tempo of foraging increases, the weight increases.
During the night, the weight drops slightly as the moisture from nectar is fanned out.
In fine weather, when the sun rises and the day begins, the weight normally drops. Worker bees are out collecting nectar and pollen and you can see how the weight changes over the day’s light hours and get an indication of how active your bees are.