Flight:  10:32 pm
Scouts:

~2 hours after sunset only ~3% of the colony flew 4 miles NW on SE Winds at 17 mph – gusts to 25 mph – had been southerly 12-20 mph all afternoon with gusts to 29 mph around 6pm, Temp 88°F, Dew Point 69°F falling, Visibility 10 miles, A Few Clouds, 22 Cooling Degree Days, Cloud Base 4332′, RH 54% falling, Heat Index 93°F, BP 29.70 rising, bats viewable until 11:27 pm under streetlights