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Bat Flight History

Flight Prediction Archive

Every evening's bat flight prediction at Congress Avenue Bridge, documented by Austin Bat Refuge staff.

All Posts

Tonight's Prediction →
Friday, September 11, 2026
Thursday September 10, 2026
Storms moving into the Hill Country from the N, outflow boundary from the SE hits I-35 corridor 23:50,…
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Thursday, September 10, 2026
Wednesday September 9, 2026
Early storms around Austin moving off to the NNW, Frio 0:16, OldTunnel Bracken 0:22, DavisBlowout 0:28, SALutheran 0:32,…
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Wednesday, September 9, 2026
Tuesday September 8, 2026
Bracketville radar goes offline at 23:52, Seabreeze approaches I-35 corridor early with pop-up storms in its wake, Chiroptorium…
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Tuesday, September 8, 2026
Monday September 7, 2026
Chiroptorium 0:16, Frio 0:24, Bracken 0:26, DavisBlowout 0:34, Ney 0:38, SALutheran 0:44, SanMarcos 0:46, SMCenterpoint SCUCISD SchertzClemens 410&IH35…
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Monday, September 7, 2026
Sunday September 6, 2026
Storms developing from RockSprings to Schulenburg and Austin to NewBraunfels dissipating as they head S past SanAnto, Chiroptorium…
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Sunday, September 6, 2026
Saturday September 5, 2026
Storms at DelRio and along US90W, Strong storm cell dissipating as it approaches ABIA just before flight time,…
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Saturday, September 5, 2026
Friday September 4, 2026
Strong storms heading S from SanAngelo toward DelRio, scattered storms heading S from Comfort towards D’Hanis, Chiroptorium Bracken…
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Friday, September 4, 2026
Thursday September 3, 2026
Early storms (remnants of Eduard) at CollegeStation SanMarcos Seguin Bastrop and Smithville spawn outflow boundaries that arrive at…
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Thursday, September 3, 2026
Wednesday September 2, 2026
Remnants of TS Eduard from Bastrop to Fentress heading SE, Frio 23:56, Bracken 0:26, JamesRiver 0:32, Chiroptorium DavisBlowout…
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Wednesday, September 2, 2026
Tuesday September 1, 2026
Outflow boundary from Caldwell County storms arrives at I-35 corridor before flight time, Chiroptorium 0:20 as outflow boundary…
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