The Austin/San Antonio areas are absolutely exploding. I lived there 5 years ago and without improved infrastructure and accommodations for the accelerated growth, they're in for some hurt. The congestion in Austin is already bad enough, and little mass transit for nearly a million people other than two light rail lines and bus. For vehicles it's MoPac Expressway and I-35 for main thoroughfares, and both are constantly backed up.
Weatherwise, April/early May are the best severe weather times there, and it can be good. I had several tornado warnings and many severe warnings. EF1 went maybe 2 miles from me once, other times 75 mph straight line winds and golf ball hail. The best tornado area is Waco on north in TX. May and October can be very wet. May 2015 was crazy in Austin for how much rain there was, 20" that month I believe. October 2015 had the heaviest rain I've ever seen (even the pre-Irene 2011 rain event here) from the Hurricane Patricia remnants off the Pacific. Winter is changeable but generally add 10-15 degrees from this area for what you get there. Despite the insane snow/ice this winter, when I was there we had one morning with some sleet and ice that was a minor glaze, that was it. Summer is atrociously hot and humid, most days in late July/Aug are near or over 100 before heat index. You're close enough to the Gulf for the humidity and inland enough for the higher actual highs. Also it's generally dry in the summer, the afternoon T-storms often fire closer to the gulf. The nice months are the winter months when you can get a warm airmass, and Oct-Nov/March.
Landwise, plenty for sure in TX but it quickly goes from suburban/exurban not far from Austin downtown (like 10 miles) to nothing (and I mean nothing not even a town) west of there on Rt 71 or 290.
Awesome people watching, very friendly/laid back vibe, great events such as SBSW/Austin City Limits and plenty of good jobs but not so much in my industry now. Living costs however are skyrocketing (part of the problem with exploding population).