Thursday, March 21, 2024 · Congress Avenue Bridge · Austin, TX
Flight: 7:38 pm Scouts: 7:08 pm
4 minutes before sunset, ~22% of the colony flew 12 miles ESE into S Winds at 6 mph – had been S 8-12 mph all afternoon, Temp 64°F, Dew Point 56°F rising, Visibility 10 miles, Overcast, 7 Heating Degree Days, Cloud Base 1824′, RH 75% rising, Heat Index N/A, BP 30.00 steady, bats viewable until 9:07 pm under streetlights