Flight: 6:36 pm
Scouts: 

29 minutes after sunset, between rain showers ~5.2k flew 4 miles NE on E Winds at 8 mph – had been S 6-14 mph most of the afternoon with gusts to 25 mph around noon, Visibility 10 miles, Overcast, Temp 67°F, Dew Point 63°F falling, 1 Heating Degree Day, Cloud Base 912′, RH 87% falling, Wind Chill N/A, BP 29.72 steady, bats viewable under streetlights until 7:15 pm just before more rain moved in 

Breathless/Friedrich/Ellison 23:52, SanMarcos SMCenterpoint SanPedro BalconesHeights SALutheranHS BalconesCreek&IH10 0:20, CongressScouts Loyola Sabinal SmythCrossing 0:24, SCUCISD SchertzClemens Randolph 410&IH35 Rigsby&410 Marion 0:26, D’Hanis NuecesRR 0:28, Temple Salado McNeil/Mays WellsBranch Howard 0:30, EgalePass 0:32, Wimberley Buda 0:34, Vanderpool Frio 0:40, Congress(~11.4k) Comfort 0:48, SanCarlos(Coahuila) 0:50, OldTunnel Chiroptorium 0:54, Stuart Rucker 1:08, Fern 1:12,

Bats will not see their moon shadows
6:00 pm – 6:30 pm
when conditions allow, i.e. when temps are >50°F, Dew Point >45°F (>38°F after long torpor), Heating Degree Days <9 (<15 after long torpor), atmosphere stable, no pressure drops, no strong wind, no rain in the area

Sunset: 6:07 pm
Dark: 6:37 pm (10-20 minutes earlier if cloudy)
Sunrise: 7:22 am 

Flight: 6:40 pm
Scouts: 6:16 pm

34 minutes after sunset (after dark)~11.3k flew, half went NW 6 miles while half went NE 6 miles on S Winds at 9 mph – had been S 10-15 all afternoon with gusts to 18 mph around 3pm, Visibility 10 miles, Partly Cloudy, Temp 68°F, Dew Point 55°F steady, 8 Heating Degree Days, Cloud Base 2964′, RH 63% rising, Wind Chill N/A, BP 29.95 steady, bats viewable until 8:43 pm under streetlights

Rain from SSW moving into DelRio, SMCenterpoint SCUCISC SchertzClemens 0:14, 410&IH35 SanPedro Rigsby&US87 0:20, McNeil WellsBranch Manor NLamar CongressScouts 0:22, Wimberley SanMarcos 0:26, Temple Belton 0:30, CanyonLake Timberwood TX28 Randolph BalconesHeights BalconesCreek&IH10 Camden Seguin 0:34,Creedmoor 0:40, EaglePass 0:42, Congress(~12.0k – 12% to altitude) D’Hanis 0:44, Knippa NuecesRR SmythCrossing 0:46, Bracken 0:48, Frio 0:52, OldTunnel Chiroptorium Comfort Vandepool 0:54, HUber 0:58,

6:00 pm – 6:30 pm
when conditions allow, i.e. when temps are >50°F, Dew Point >45°F (>38°F after long torpor), Heating Degree Days <9 (<15 after long torpor), atmosphere stable, no pressure drops, no strong wind, no rain in the area

Sunset: 6:06 pm
Dark: 6:36 pm (10-20 minutes earlier if cloudy)
Sunrise: 7:22 am 

Flight: 6:36 pm
Scouts: 6:14 pm

31 minutes after sunset ~12.0k flew 6 miles SE on S  Winds at 6 mph – had been southerly 7-9 mph since 3pm, Temp 62°F, Dew Point 46°F rising, Visibility 10 miles, Overcast, 9 Heating Degree Days, Cloud Base 3648′, RH 56% rising, BP 30.14 steady, some bats viewable until 8:11 pm under streetlights

SMCenterpoint SAClarkHS 0:12, Loyola SAKruegerMS 0:22, NLamar WaterlooGreenway CongressScouts SanMarcos SCUCISD SchertzClemens 410&IH35 0:26, McNeil WellsBranch 0:28, SmythCrossing EaglePass 0:32, Wimberley CanyonLake Timberwood TX28 Randolph FtSam SanPedro Camden Southtown BalconesCreek&IH10 TX24 Seguin 0:34, Temple D’Hanis 0:36, Congress(~43.5k) Dittmar Bracken SALutheranHS 0:40, Sabinal Knippa 0:44, MustangRidge Vanderpool 0:48, Frio 0:52, OldTunnel Chiroptorium Comfort 0:54, Stuart 1:06,

6:00 pm – 6:30 pm
when conditions allow, i.e. when temps are >50°F, Dew Point >45°F (>38°F after long torpor), Heating Degree Days <9 (<15 after long torpor), atmosphere stable, no pressure drops, no strong wind, no rain in the area

Sunset: 6:05 pm
Dark: 6:35 pm (10-20 minutes earlier if cloudy)
Sunrise: 7:23 am 

Flight: 6:32 pm
Scouts: 6:18 pm

28 minutes after sunset ~43.5k flew 14 miles SE on S Winds at 7 mph – had been southerly 7-8 mph most of the afternoon,  Temp 63°F, Dew Point 41°F steady, Visibility 10 miles, Partly Cloudy, 9 Heating Degree Days, Cloud Base 5016′, RH 45% rising, Wind Chill N/A, BP 30.17 rising, bats viewable until 7:59 pm under streetlights