Unusual Spiky Hail Falls in Pipe Creek, Texas as Powerful Storm Updraft Produces Rare “Medieval-Style” Ice

PIPE CREEK, TEXAS — Residents in Pipe Creek witnessed an unusual type of hail during a recent thunderstorm as large, spiky hailstones fell during intense storm activity. Photos shared from the area show hailstones with sharp protrusions and irregular shapes, a sign that the storm contained strong turbulence and powerful updrafts.

Meteorologists say these jagged, star-like hailstones are not typical and often indicate a particularly dynamic storm environment.

Rare Spiky Hail Formation Observed

Images from Pipe Creek show hailstones with dramatic spikes extending outward from their centers, giving them an almost medieval or star-shaped appearance. These formations occur when hail grows rapidly inside a storm where strong updrafts repeatedly lift the stones through different temperature layers.

During this process, the hailstones accumulate layers of ice in uneven patterns, producing the unusual shapes seen in the photos.

The spikes and protrusions form when the hail is partially liquid during growth and begins sticking to other pieces of ice inside the storm cloud.

“Wet Growth” Phase Creates Irregular Ice Shapes

Meteorologists explain that these unusual hailstones form during what is known as the “wet growth” phase of hail development. In this stage, the hailstone’s outer layer remains partially liquid as it collides with other ice particles.

Because the surface is still somewhat wet, pieces of ice can stick together and freeze into jagged shapes rather than forming smooth round hailstones.

Strong turbulence within the thunderstorm can further distort the hailstones as they grow, producing the spiky, irregular structures observed in Pipe Creek.

Strong Storm Updraft Likely Responsible

The presence of these unusually shaped hailstones suggests that the thunderstorm contained strong updrafts capable of lifting hailstones repeatedly through the cloud.

Updraft strength plays a critical role in hail development. The stronger the updraft, the longer hailstones remain suspended in the storm, allowing them to grow larger and develop complex shapes.

These conditions often occur within powerful thunderstorms where rising air currents are particularly intense.

Hailstones Compared to Coin Size

Photographs from Pipe Creek show the hailstones placed next to coins for scale, highlighting the size of the stones and their irregular shapes.

Some of the smaller hail pieces appear relatively smooth, while the larger stones show multiple spikes and uneven edges, demonstrating how different hailstones can develop within the same storm.

Meteorologists say hail structure can vary significantly depending on how each stone travels within the storm cloud.

While the unusual shapes may look striking, they also serve as a visual reminder of the powerful atmospheric forces that can exist inside severe thunderstorms.