Flight: 8:46 pm
Scouts: 8:42 pm

-17 minutes after sunset (13 mins before dark ) only ~11% of the colony flew 8 miles NE  (only 8% of the those went to altitude) on S Winds at 7 mph – had been S 7-10 mph almost all afternoon, A Few Clouds, Temp 88°F, Dew Point 66°F falling, 21 Cooling Degree Days, Cloud Base 5016, RH 48% rising, Heat Index 90°F, BP 30.09 steady, sea level pressure 1017.8 mb rising, bats viewable until 10:39 pm under streetlights