Outflow boundary from Montgomery County storms hits US281 around 7:30 pm, OldTunnel Chiroptorium 0:36 during boundary passage, Bracken 1:04, DavisBlowout 1:10, McNeil 1:12 as purple martins settled at GreenlawnCrossing, Frio 1:16, SanMarcos SMCenterpoint NewBraunfels SCUCISD SchertzClemens SanPedro SALutheran 1:24, TX28 410&IH35 BalconesHeights Seguin 1:30, WellsBranch 1:32, Wimberley 1:34, Congress(Starting 11 minutes after sunset (~10 minutes before dark on a Partly Cloudy evening), a snapshot at 9:07 pm showed 245,397 in flight – some heading 8 miles N with most heading 8 miles SE – 23% of the total heading SE at altitude) 1:38, Temple NLamar Crestwood&IH35 Loyola ABIA Dittmar Buda Kyle Lockhart 1:38, MustangRidge 1:42, Salado NuecesRR 1:46, SanAngelo GrapeCreek 1:48, FosterRd 1:50, Ney D’Hanis 2:00,