Friday, March 15, 2024 · Congress Avenue Bridge · Austin, TX
Flight: 8:06 pm Scouts: 7:56 pm
28 minutes after sunset only ~5% of the colony flew 6 miles W on SE Winds at 9 mph – had been S 14-18 mph all afternoon with gusts to 25 mph around 4pm, Visibility only 8 miles, Mostly Cloudy, Temp 74°F, Dew Point 68°F steady, 9 Cooling Degree Days, Cloud Base 1368′, RH 82% rising, Heat Index N/A, BP 29.7 rising, bats viewable until 9:27 pm under streetlights