Frio 0:12, Bracken 0:18, Stuart 0:22, OldTunnel Chiroptorium 0:32, SanMarcos SMCenterpoint SchertzClemens TX28 410&IH35 SanPedro SALutheran 0:38, SanAngelo 0:46, Lockhart NewBraunfels SCUCISD Seguin SMRB(Slayden) 0:48, Congress 0:52 (Starting 18 minutes after sunset (~8 minutes before dark on a Partly Cloudy evening), a snapshot at 9:12 pm showed 44% of the colony in flight – some heading 6 mile SSW with most heading 6 miles NNW – 27% of the total at altitude), DavisBlowout Dittmar Wimberley Camden Cuero 0:52, McNeil 0:54, Fern FosterRd GrapeCreek 0:58, Buda Kyle 1:00,
Thursday September 24, 2026
Frio 0:10, Stuart 0:26, Bracken 0:28, Chiroptorium SanMarcos 0:38, Wimberley SMCenterpoint SCUCISD SchertzClemens TX28 410&IH35 SanPedro SALutheran 0:42, Lockhart Camden Seguin 0:46, FM1572 0:48, Camden PortSA 0:50, CongressScouts 0:52, McNeil 0:52, Congress 0:58 *Starting 23 minutes after sunset, just after dark on a Partly Cloudy evening, a snapshot at 8:38 pm showed 28% of the colony in flight – some heading 6 miles NW with most heading 8 miles SSW – 18% of the total at altitude), WellsBranch 0:58, Crestwood&IH35 Loyola, 1:04,
Wednesday September 23, 2026
Scattered storms from the SE, multiple outflow boundaries converging north of Georgetown, Bracken 0:22 between storms, Frio 0:22, Stuart 0:32, Wimberley 0:40, Chiroptorium SanPedro 0:46, CongressScouts 0:48, Congress 0:52 (Starting at 16 minutes after sunset (right about dark on a Mostly Cloudy evening, a snapshot at 8:47 pm showed 27% of the colony in flight – some headed 2 miles NW before the storm but most heading 10 miles NNE after the storm passed – 23% of the total heading NNE at altitude), McNeil 0:52, SanAngelo 1:04 after storm passed, GrapeCreek 1:30, other flights suppressed or readings confounded by storms
Tuesday September 22, 2026
Scattered showers from the ESE across the region, Bracken 0:24, Frio 0:36, Chiroptorium SanMarcos SMCenterpoint 410&IH35 SALutheran Stuart 0:42, Wimberley SchertzClemens SanPedro Seguin SMRB(Slayden) 0:46, OldTunnel 0:50, McNeil WellsBranch SanAngelo 0:52, Congress 0:54 *Starting at ~17 minutes after sunset (~7 minutes before dark on a Partly Cloudy evening) a snapshot at 8:29 pm showed 34% of the colony in flight – some heading 6 miles NNE with most heading 8 miles SSW ~ 40% of the total at altitude), FM1572 FosterRd 1:00, GrapeCreek 1:02, outflow boundary from NE hits Austin around 8:50 pm,
Monday September 21, 2026
Storms from NW dissipating as they near the I-35 corridor and meet outflow boundaries from storms oiver Waco & Houston triggering stormss over parts of Austin from 6-7 pm, Chiroptorium 0:10, Bracken Frio 0:26, SanPedro 0:28, SALutheran 0:38, Wimberley SanMarcos SMCenterpoint CanyonLake SCUCUSD SchertzClemens Seguin SMRB(Slayden) 0:42, Congress 0:46 (Starting 3minutes after sunset (~7 minutes before dark on a Mostly Cloudy evening), a snapshot at 8:03 pm showed 26% of the colony checking out the storms – some heading 8 miles NW with most heading 8 miles SSW – 9% of the total at altitude), WellsBranch 0:48, D’Hanis 0:50, CedarPark McNeil 0:52, NuecesRR SmythCrossing Punkin 0:56, other flight suppressed or readings confounded by weather
Sunday September 20, 2026
Storms across the Hill Country, dissipating as they near the I-35 corridor, Bracken 0:24, Congress 0:34 (Starting 3 minutes before sunset (~13 minutes before dark on a Mostly Cloudy evening) a snapshot at 8:20 pm showed 5% of the colony heading 6 miles E – 18% of them at altitude), CedarPark McNeil Nlamar Dittmar Wimberley SanMarcos SCUCISD SALutheran 0:34, SMCenterpoint NewBraunfels SchertzClemens 410&IH35 SanPedro Seguin 0:40, D’Hanis Punkin 0:50, SanAngelo 0:54, Camden 0:56, FosterRd GrapeCreek 0:58, other flights suppressed or readings confounded by weather,
Saturday September 19, 2026
Storms developing over the Sierra del Carmen, Ney 23:56, DavisBlowout 0:16, SanMarcos 0:18, Frio 0:24, Chiroptorium BeeCavePark 0:30, Bracken 0:36, SanAngelo GrapeCreek 0:40, Wimberley SMCenterpoint SALutheran 0:42, FosterRd 0:48, Congress 0:50 Starting 9 minutes after sunset (~11 minutes before dark on a Partly Cloudy evening) a snapshot at 8:16 pm showed only 8% of the colony heading 8 miles NE – 33% of the those were at altitude), OldTunnle CedarPark McNeil WellsBranch DuncanPark Kyle CanyonLake SCUCISD SchertzClemens TX28 410&IH35 OlmosPark Seguin SMRB(Slayden) 0:50, Temple 1:12, Stuart 1:14,
Friday September 18, 2026
Bracketville radar (KDFX) back online, Frio 23:40, HollywoodPark SanPedro 0:04, DavisBlowout Chiroptorium 0:16, Punkin 0:28, OldTunnel SALutheran 0:30, SanMarcos 0:32, Bracken 0:36, TomMillerDam 0:42, Wimberley SMCenterpoint SchertzClemens Camden 0:44, Congress 0:50 Starting 8 minutes after sunset (~7 minutes before dark on a Mostly Cloudy evening), a snapshot at 8:14 pm showed 30% of the colony in flight – some heading 6 mile ENE with most heading 8 miles SE – 29% of the total at altitude), Huber CedarPark McNeil WellsBranch NLamar Crestwood&IH35 Loyola NewBraunfels SCUCISD TX28 Seguin 0:50, SmythCrossing FM1572 0:52, 410&IH35 MLKPark StinsonAirport FosterRd SanAngelo GrapeCreek 0:58, Webb Stuart 1:00, Temple 1:02, Spofford Pinto EaglePass 1:06, Rucker 1:14,
Thursday September 17, 2026
Bracketville radar remains offline, D’Hanis 23:54, SALutheran 0:12, DavisBlowout 0:14, Ney 0:16, Chiroptorium Brackren SanPedro SanFernandoCemetary 0:24, BeeCavePark BalconesHeight s 0:28, StMary’sHall 0:34, SchertzCLemens 410&IHJ35 Camden MLKPark PortSA LacklandAnnex StinsonAirport 0:38, Congress 0:40Starting 4 minutes before sunset, ~14 minutes before dark on a Mostly Cloudy evening, a snapshot at 8:15 pm showed 39% of the colony in flight – some heading 6 miles SSW with most heading 8 miles NNE – 29% of the total heading SE at altitude), Dittmar 0:40, Wimberley SanMarcos TX28 0:42, Buda Lockhart 0:44, WellsBranch SMRB(Slayden) Floresville 0:46, McNeil Crestwood&IH35 Loyola ABIA 0:48, Seguin 0:50, WofEden 0:56, Temple 1:02, FosterRd SanAngelo GrapeCreek 1:06,
Wednesday September 16, 2026
Bracketville radar continues offline, DavisBlowout SALutheran D’Hanis 0:14, OldTunnel Lackland 0:20, Chiroptorium Culebra&Bandera 0:28, BeeCavePark 0:30, Bracken 410&IH35 SanPedro BalconesHeights 0:36, SCUISC SchertzClemens 0:42, Congress 0:44 Starting at 1 minute before sunset (~21 minutes before dark on a Mostly Cloudy evening, a snapshot at 8:04 pm showed 18% of the colony in flight -early birds heading 12 miles NW with most heading 10 miles ESE – only 3% of the total heading ESE at altitude), Wimberley SanMarcos SMCenterpoint CanyonLake Seguiin SMRB(Slayden)0:48, CedarPark McNeil WellsBranch NLamar Crestwood&IH5 Loyola 0:52, FosterRd SanAngelo 1:00, Temple Macedonia Thorndale Taylor GrapeCreek 1:06,