7:46 pm

right at sundown ~13% of the colony flew 12 miles E on SE Winds at 14mph – had been S 12-16 mph all afternoon with gusts to 26 mph, Visibility 10 miles, A Few Clouds, Temp 82°F, Dew Point 44°F steady, 1 Cooling Degree Day, Cloud Base 8664′, RH 26% rising, Heat Index 80°F, BP 29.91 steady, bats viewable until 9:03 pm under streetlights