Sunday, March 17, 2024 · Congress Avenue Bridge · Austin, TX
Flight: 7:56 pm Scouts: 7:38 pm
17 minutes after sundown only ~4% of the colony flew SSE 8 miles (5% to altitude) on N Winds at 12 mph – had been NE 3-8 mph with Fog/Mist early becoming N 9-12 mph at flight time, Temp 72°F, Dew Point 65°F falling, Visibility 8 miles, Overcast, 4 Cooling Degree Days, Cloud Base 1596′, RH 79% rising, Heat Index N/A. BP 29.87 rising, bats viewable until 8:49 pm under streetlights