Weather Report for September 25, 2016

Finally, a photometric night from start to finish. The seeing was highly variable, being anywhere from 1 arcsec to near 3 arcsec. Fortunately, the periods of poor seeing were few and short. As with the previous night, 20 blazars were observed.

The weather forecast for the final two nights of this relatively short campaign at the Bok Telescope is not good. The mess to the east of Arizona on the weather image is supposed to move westward into the area by sunset tomorrow.