Flight: 8:56 pm
Scouts: 

Notes:26 minutes after sunset (right about dark), only ~5% of the colony flew – some went 4 miles NW while others went 4 miles NNE (only ~2% of the those flew to altitude) on S Winds at 13 mph – – had been S 8-13 mph most of the afternoon with gusts to 22 mph around 6:30pm, Visibility 10 miles, Fair, Temp 87°F, Dew Point 72°F steady, 22 Cooling Degree Days, Cloud Base 3420′, RH 61% rising, Heat Index 94°F, BP 29.88 rising, sea level 1010.5 mb rising, bats viewable until 10:07 pm under streetlights