Keller Forensic Weather & Hail Impact Report

Look, I’ve been replacing roofs in this part of Texas for over fifteen years, and if there’s one thing I can tell you about Keller, it’s that we’re sitting right in the bullseye of what I call “hail alley.” It’s not just bad luck—it’s the geography. We’re perched right on the edge of the Dallas-Fort Worth metroplex, where the flat prairie land to the west meets all that urban heat and moisture coming up from the Gulf. That collision is like throwing a match on gasoline. Every spring, usually from March through early June, those warm, humid southerly winds slam into the dry, cooler air aloft, and the atmosphere just stacks up into these towering supercells. Those storms don’t just give us a sprinkle; they roll through with marble-to-baseball-sized hail and straight-line winds that can hit 70 or 80 miles an hour. And because our neighborhoods are so open—with all those big, exposed roofs and few hills to break up the wind—there’s nothing to slow that energy down before it slams into your shingles.

What really gets me is how the hail here does its damage. It’s not always the big, dramatic chunks that punch a visible hole. More often, it’s those medium-sized stones, maybe the size of a golf ball, falling at a steep angle with that strong north wind behind them. They hit your roof like a thousand tiny hammers, bruising the asphalt and knocking the granules right off the surface. You might not see it from the ground, but up close, your shingles look like they’ve been sandblasted, and that protective layer is gone. Then, when the summer sun hits that exposed mat, it bakes and cracks, and before you know it, you’ve got leaks that show up months later. And don’t even get me started on the wind—those derechos we get in late spring can peel back a whole section of shingles in seconds, especially if the roof was already weakened by a hailstorm a few years back. It’s a one-two punch that’s just part of life out here, which is why I always tell folks, if you hear that hail warning, don’t just check your car—give me a call the next morning, because your roof probably took a beating whether you can see it or not.