Southerly winds continue to pump Gulf moisture over our region, OldTunnel way early at 23:48, Bracken SanAngelo 0:16, SanPedro BalconesHeights SALutheran 0:20, NewBraunfels 0:22, McNeil WellsBranch Crestwood&IH35 CongressScouts 0:26, Dittmar Buda Wimberley CanyonLake SanMarcos SMCenterpoint SCUCISD SchertzClemens TX28 410&IH35 Camden TX26 Seguin SanAngelo2 GrapeCreek 0:28, Congress 0:34 (Starting 22 minutes after sunset (~12 minutes after dark on a Mostly Cloudy evening), a snapshot at 7:37 pm showed only 2% of the summer colony heading 10 miles NNE – very few of them at altitude) on SE Winds at 17 mph with gusts to 26 mph – had been southerly 12-16 mph with occasional gusts to 24 mph all afternoon with gusts, Visibility 10 miles, Mostly Cloudy, Temperature 88°F, Dew Point 73° rising, 22 Cooling Degree Days, Cloud Base 3420′, RH 61% rising, Heat Index 96°F, BP 29.91 rising, Sea Level pressure 1011.5 rising, bats viewable until 8:13 pm under streetlights, Macedonia Thorndale Loyola MountainCity SMRB(Slayden) FosterRd 0:34, Temple Salado Frio(tiny) NuecesRR FM1572 EaglePass 0:36, Stuart 0:46, Fern 0:50,
Monday October 12, 2026
Subtropical moisture continues to flow up from the S, a storm moving N from Giddings through Rockdale throws an outflow boundary NW through Temple causing some migrating bats to fly early, SanMarcos 23:58, Bracken 0:10, OldTunnel 0:14, WellsBranch 0:16, SanPedro 0:18, McNeil 0:20, Wimberley NewBraunfels SCUCISD SALutheran 0:22, Chiroptorium SMCenterpoint SchertzClemens TX28 410&IH35 Lockhart Seguin 0:26, Crestwood&IH35 0:28, SanAngelo GrapeCreek WofEden 0:30, Temple Salado NLamar Loyola 0:32, Congress 0:34 Starting 21 minutes after sunset (after dark on a Mostly Cloudy evening), a snapshot at 8:03 pm showed ~98k heading 10 miles NNE (9% of them at altitude) on SE Winds at 9 mph – had been SE 10-17 mph most of the afternoon with gusts to 23 mph around 3:30pm, Visibility 10 miles, Mostly Cloudy, Temperature 84°F, Dew Point 75° steady, 16 Cooling Degree Days, Cloud Base 2052′, RH 74% rising, Heat Index 92°F, BP 29.92 rising, Sea Level pressure 1012.2 rising, bats viewable until 8:21 pm under streetlights, SMRB(Slayden) 0:36, Frio FosterRd 0:38, Fern 0:58,
Sunday October 11, 2026
More subtropical moisture streaming up from the S, Bracken 0:12, OldTunnel Frio (tiny) 0:20, SanMarcos SCUCISD SanAngelo 0:26, McNeil WellsBranch 0:26, Wimberley SMCenterpoint Canyon Lake NewBraunfels TX28 SchertzCLemens 410&IH35 SanPedro MLKPark Camden Seguin 0:34, CedarPark Crestview&IH35 Loyola 0:36, FosterRd GrapeCreek 0:38, Congress 0:40 (Starting 26 minutes after sunset (right about dark on an evening with A Few Clouds), a snapshot at 7:43 pm showed only 1% of the colony heading 6 miles NNE – 2% of them at altitude) on SE Winds at 14 mph – had been southerly 13-16 mph with gusts 24-26 mph all afternoon, Visibility 10 miles, A Few Clouds, Temperature 84°F, Dew Point 62° rising, 15 Cooling Degree Days, Cloud Base 5016′, RH 48% rising, Heat Index 85°F, BP 29.99 rising, Sea Level pressure 1014.5 rising, bats viewable until 8:23 pm under streetlights, FtHood Temple Salado 0:40,
Saturday October 10, 2026
More subtropical moisture streaming up from the S, Bracken 0:12, OldTunnel Frio (tiny) 0:20, SanMarcos SCUCISD SanAngelo 0:26, McNeil WellsBranch 0:26, Wimberley SMCenterpoint Canyon Lake NewBraunfels TX28 SchertzCLemens 410&IH35 SanPedro MLKPark Camden Seguin 0:34, CedarPark Crestview&IH35 Loyola 0:36, FosterRd GrapeCreek 0:38, Congress 0:40 (Starting 26 minutes after sunset (right about dark on an evening with A Few Clouds), a snapshot at 7:43 pm showed only 1% of the colony heading 6 miles NNE – 2% of them at altitude) on SE Winds at 14 mph – had been southerly 13-16 mph with gusts 24-26 mph all afternoon, Visibility 10 miles, A Few Clouds, Temperature 84°F, Dew Point 62° rising, 15 Cooling Degree Days, Cloud Base 5016′, RH 48% rising, Heat Index 85°F, BP 29.99 rising, Sea Level pressure 1014.5 rising, bats viewable until 8:23 pm under streetlights, FtHood Temple Salado 0:40,
Friday October 9, 2026
Storms dissipating early from RockSprings to SeminoileCanyon, Frio 23:56, DavisBlowout 0:14, Bracken 0:18, Stuart 0:22, SCUCISD 0:24, Chiroptorium 0:32, Huber McNeil 0:36, SanMarcos NewBraunfels SchertzClemens TX28 410&IH35 SanPedro SALutheran 0:38, FosterRd SanAngelo 0:40, Temple WellsBranch 0:42, Webb SmythCrossing FM1572 EaglePass 0:44, Loyola CongressScout Dittmar Buda Wimberley SMCenterpoint BalconesHeights MLKPark Seguin SMRB(Slayden) GrapeCreek 0:46, Congress 0:50 (Starting 33 minutes after sunset (about 8 minutes after dark on an evening with A Few Clouds), a snapshot at 7:51 pm showed 26% of the colony heading 12 miles SSE – 33% of those at altitude) on E Winds at 5 mph – had been northeasterly 7-8 mph all afternoon with gusts to 21 mph around 1:30pm, Visibility 10 miles, A Few Clouds, Temperature 73°F, Dew Point 48° rising, 11 Cooling Degree Days, Cloud Base 5700′, RH 41% rising, Heat Index 83°F, BP 29.92 rising, Sea Level pressure 1012.3 rising, bats viewable until 9:21 pm under streetlights, BeeCavePark D’Hanis 0:50,
Thursday October 8, 2026
Frio 0:22, Bracken 0:26, Stuart 0:28, WellsBranch 0:34, Fern 0:36, SanAngelo 0:38, OldTunnel Chiroptorium SanMarcos SchertzClemens 410&IH35 BalconesHeights SALutheran MLKPark 0:40, FosterRd 0:46, Huber McNeil Loyola Dittmar Wimberley SMCenterpoint 0:48, GrapeCreek 0:52, CongressScouts Luling SMRB(Slayden) 0:54, Thorndale 0:56, Congress 1:02 (Starting 44 minutes after sunset (about 20 minutes after dark on an evening with A Few Clouds), a snapshot at 9:00 pm showed 30% of the colony heading 16 miles SSE (16% of those at altitude) Winds Calm – had been northeasterly 7-9 mph most of the afternoon, Visibility 10 miles, A Few Clouds, Temperature 76°F, Dew Point 54° rising, 10 Cooling Degree Days, Cloud Base 5016′, RH 67% rising, Heat Index 78°F, BP 29.92 rising, Sea Level pressure 1012.6 rising, bats viewable until 9:55 pm under streetlights,
Wednesday October 7, 2026
Frio 0:22, Bracken 0:26, Stuart 0:28, WellsBranch 0:34, Fern 0:36, SanAngelo 0:38, OldTunnel Chiroptorium SanMarcos SchertzClemens 410&IH35 BalconesHeights SALutheran MLKPark 0:40, FosterRd 0:46, Huber McNeil Loyola Dittmar Wimberley SMCenterpoint 0:48, GrapeCreek 0:52, CongressScouts Luling SMRB(Slayden) 0:54, Thorndale 0:56, Congress 1:02 (Starting 44 minutes after sunset (about 20 minutes after dark on an evening with A Few Clouds), a snapshot at 9:00 pm showed 30% of the colony heading 16 miles SSE (16% of those at altitude) Winds Calm – had been northeasterly 7-9 mph most of the afternoon, Visibility 10 miles, A Few Clouds, Temperature 76°F, Dew Point 54° rising, 10 Cooling Degree Days, Cloud Base 5016′, RH 67% rising, Heat Index 78°F, BP 29.92 rising, Sea Level pressure 1012.6 rising, bats viewable until 9:55 pm under streetlights,
Tuesday October 6, 2026
Bracken 0:38, Frio 0:42, SanMarcos SMCenterpoint SchertzClemens 0:46, McNeil WellsBranch SanAngelo 0:50, Congress 0:52 (Starting 32 minutes after sunset (about dark on a Fair evening), a snapshot at 8:26 pm showed 25% of the colony heading 10 miles S – 19% of those at altitude), Chiroptotirum 410&IH35 SALutheran 0:52, FosterRd 0:56, OldTunnel SMRB(Slayden) Fern 1:00, NuecesRR SmythCrossing 1:04, GrapeCreek 1:10, other flights suppressed or readings confounded by humidity
Monday October 5, 2026
Sunday October 4, 2026
WellsBranch 0:34, Bracken 0:36, McNeil 0:40, Chiroptorium SanMarcos NewBraunfels SchertzClemens SanPedro BalconesHeights SALutheran MLKPark Frio 0:44, Huber 0:46, SanAngelo 0:56, Congress 0:58 (Starting 37 minutes after sunset (about 15 minutes after dark on a Partly Cloudy evening), a snapshot at 8:09 pm showed 19% of the colony heading 10 miles S – 1% of those at altitude), Stuart 0:58, Fern FosterRd 1:04, GrapeCreek 1:08, other flights suppressed or readings confounded by humidity-caused superrefraction