Hamilton Forensic Weather & Hail Impact Report

Look, I’ve been replacing roofs up here for over fifteen years, and if there’s one thing I tell every new homeowner in Hamilton, it’s that you’re sitting right in the bullseye. We’re tucked up against the eastern edge of the Rockies, and that’s the problem. When those big summer storms roll off the mountains in June and July, they hit that warm, flat valley floor and just explode. The wind gets funneled down the canyons and then swirls like a tornado in a parking lot, but the real killer is the hail. Because we’re at that higher elevation, the updrafts are stronger, so those ice pellets get tossed around in the clouds for a long time before they fall. By the time they hit your shingles, they’re not little pebbles—they’re the size of golf balls or bigger, and they’re coming down sideways at sixty miles an hour.

It’s not just the summer, either. We get those wild spring squalls in April and May that blow in from the northwest, and they’re sneaky. They’ll drop a quick, violent burst of marble-sized hail and straight-line winds that can peel a shingle right off the nail line. The geography here is what makes it so rough—you’ve got the Poudre River valley to the north and those open plains to the east, so there’s nothing to break up the wind. It just sweeps across the fields and hits your roof square on the south and west sides, which is exactly where the sun has already baked the asphalt brittle. So by the time September rolls around, I’m seeing roofs that look like they’ve been through a war, and honestly, it’s not a matter of *if* you’ll get hit—it’s a matter of *when*.