OK “Less Warm” Front.
Cornell Lab of Ornithology estimates more’n half a billion migrating birds flying south tonight thru tomorrow. I expect the Corpus Christi Hawk watch oughtta top 15,000 passing overhead 9 to 5.
https://birdcast.info/Left school at dusk and a little male kestrel was passing over looking for a place to put down, first one of the year.