Kerrville Forensic Weather & Hail Impact Report

Look, I’ve been replacing roofs up and down the Hill Country for over twenty years, and if there’s one thing I tell every homeowner in Kerrville, it’s that we’re sitting right in the bullseye for some of the nastiest weather in Texas. It’s not just the summer pop-up thunderstorms, though those are bad enough. Our real problem is the spring and fall fronts that come screaming down from the northwest, straight off the Edwards Plateau. The geography here acts like a funnel—the hills and the river valley channel those winds, and when a supercell gets its act together west of town, it can roll right over us with straight-line winds that hit 70, 80 miles an hour, easy. And because we’re surrounded by all that cedar and live oak, when those trees get whipped around, they turn into projectiles that can punch holes in a perfectly good shingle before you even hear the hail start.

But the hail is the real kicker, and it’s a different beast here than what folks in Dallas or Houston deal with. We get these slow-moving, high-moisture storms that just sit and spin over the hills, and they’ll drop hail the size of golf balls—sometimes bigger—for twenty or thirty minutes straight. The stones don’t just fall straight down, either. With the wind whipping through the valleys, they come in at an angle, hammering your roof’s edges, your ridge caps, and the flashing around your chimney and skylights. That’s the stuff that’s already stressed from the summer heat, so it cracks and splits instead of bouncing off. I’ve seen roofs that looked fine from the street, but up close, the granules are scoured off and the matting is exposed, which means that roof is done, even if it’s only five years old. You add that to the fact that our storms often hit right after a dry spell, when the shingles are brittle, and you’ve got a recipe for a full replacement, not just a patch job.