Weather Report for September 19, 2014

The first night of observing for Fermi Cycle 7 (and Campaign 64) was lost to extremely high humidity. Conditions ranged from mostly clear to dense fog in a matter of just a few minutes. Former hurricane/tropical storm/depression Odile just missed the metro Tucson area yesterday, dumping its heavy rains into the southeast corner of Arizona. The system brought in an amazing amount of wet air and the humidity was over 95% tonight on Kitt Peak. SPOL was installed on the Bok Telescope in the hope that the atmosphere is drier tomorrow night.