Roma Forensic Weather & Hail Impact Report

Look, I’ve been replacing roofs in Starr County for over twenty years, and if there’s one thing I can tell you about Roma, it’s that we’re sitting right in the bullseye for some of the nastiest weather in South Texas. You see, we’re tucked right along the Rio Grande, and that river valley acts like a natural funnel for those spring and early summer storm systems that boil up out of the Sierra Madre in Mexico. When the heat and humidity collide with those cool fronts coming down from the north, the atmosphere just explodes right over our heads. We get these supercell thunderstorms that pop up out of nowhere, and they’re not just a little rain—they’re packing straight-line winds that can hit sixty or seventy miles an hour, and hail that ranges from pea-sized up to baseballs. I’ve pulled shingles off roofs that looked like they’d been shot with a shotgun, and it’s because the hail comes in at an angle, driven by that wind, hammering the same spot over and over.

And it’s not just the spring—we get a second nasty round in late August and September when the remnants of Pacific hurricanes push their way across northern Mexico and stall right on top of us. Those storms are slow movers, so they just sit there and spin, dropping hail for twenty or thirty minutes at a time. The problem is our homes here are built for the heat, with low-slope roofs and a lot of flat surfaces, which means there’s nowhere for that hail to roll off—it just pounds straight down. Plus, the constant UV exposure from our intense sun makes the asphalt shingles brittle over time, so by the time a storm hits, they’re already cracked and weak. I’ve seen brand-new roofs get destroyed in one afternoon, and it’s not because the contractor did a bad job—it’s because the weather here is just that unforgiving. If you’ve lived here a few years, you know exactly what I’m talking about, and if you’re new, just ask your neighbor about the storm back in 2019—that one alone took out half the block.