Flight:  8:40 pm
Scouts: 8:36

Unstable weather – 40 minutes after sunset (after dark), ~10% of the colony headed 6 miles WNW (~7% to altitude) on E Winds at 7 mph – had been southerly 8-12 mph all afternoon with gusts to 20 mph around 2pm, Temp 83°F, Dew Point 71°F steady, Visibility 10 miles, Mostly Cloudy, 15 Cooling Degree Days, Cloud Base 2736′, RH 67% rising, Heat Index 88°F, BP 29.90 rising, bats viewable until 9:37 pm under streetlights