Allenspark Forensic Weather & Hail Impact Report

You know, living up here at the base of the Front Range, we get a perfect storm of conditions that just beat the tar out of roofs. The Continental Divide acts like a giant wall, and when those moist, warm air masses roll in from the southeast during our spring and early summer thunderstorm season, they slam right into that cold mountain air and get forced straight up. That vertical lift is what creates those towering, angry cumulonimbus clouds that sit right over our valley, and they don’t just pass through—they stall and spin. That’s when we see hail the size of golf balls or bigger, and because the wind gets funneled through the canyons and over the ridges, it’s not just falling straight down; it’s coming at your shingles sideways at sixty miles an hour, which is a whole different level of impact.

And it’s not just the big summer storms you have to worry about. Our "shoulder seasons" in late September and October can bring those classic upslope events where the clouds hug the mountains and just dump moisture for days. That’s when we get the heavy, wet snow that clings to everything, but the real killer is the wind that comes with those fronts. We’ll get gusts that rip over the peaks and down into the neighborhoods, and that wind will get under the edges of your flashing or lift a loose shingle just enough for the next gust to tear it clean off. Combine that with the freeze-thaw cycle we get at 8,500 feet, where any tiny crack or granule loss from a hailstorm gets water in it, then freezes and expands, and you’ve got a recipe for leaks that show up months later. It’s not a matter of *if* your roof takes a hit here, it’s a matter of *when*—and being ready for it.