Sunday, June 22, 2025 · Congress Avenue Bridge · Austin, TX
Notes: ~23 minutes after sunset (7 mins before dark) only ~88.9k flew – some went 6 miles W while most went 6 miles NNE (~7% of the total went to altitude) on S Winds at 9 mph – had been S 17-21 mph all afternoon with gusts to 31 mph around 5:30pm, Visibility 10 miles, A Few Clouds, Temp 85°F, Dew Point 70°F steady, 21 Cooling Degree Days, Cloud Base 3420′, RH 61% rising, Heat Index 89°F, BP 29.96 rising, sea level 1013.3mb rising, bats viewable until 9:57 pm under streetlights
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