This spring has delivered one severe storm system after another, and this past weekend was no exception. A sprawling wave of violent weather swept from Texas to Virginia, bringing hurricane-force winds, hail the size of golf balls, and the kind of eerie sky that makes you instinctively reach for shelter. But it was what happened in North Texas, especially around Abilene, Sherman, and Dallam County, that sent a jolt of curiosity (and concern) across the internet: storm chasers captured stunning footage of swirling funnel clouds—those thin, ominous tails reaching from thunderstorm bases toward the ground.
But what are funnel clouds, exactly? Are they dangerous? Are they baby tornadoes? And what causes them to form in the first place?
Let’s break down the science—and the storm.
Texas Storms Unleash Funnel Clouds—and a Wave of Questions
Communities across North and Central Texas faced extreme weather on Sunday night, as a volatile atmosphere collided with a powerful storm system moving across the Southern Plains. In Dallam County, ABC13 Storm Tracker Jaime Garcia, a pastor by day and storm chaser by passion, captured one of the most talked-about videos of the night: a funnel cloud spiraling ominously from the sky. His footage came as winds reached up to 80 mph in places like Dodd City and widespread damage was reported from Abilene to Waco.
The National Weather Service is still working to determine whether some of these funnel clouds made ground contact—an important distinction, because if they did, they weren’t just funnels. They were tornadoes.
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What Is a Funnel Cloud?
A funnel cloud is a rotating column of air that stretches down from a thunderstorm—but doesn’t reach the ground. That’s the key difference between a funnel and a tornado. Once the spinning air does touch the ground (even by stirring up debris), it earns the tornado label. Think of funnel clouds as a tornado-in-progress—or, in many cases, a tornado that didn’t quite finish forming.
They’re born inside powerful thunderstorms, often supercells, that contain rotating updrafts called mesocyclones. When warm, moist air surges upward and collides with cooler air above, and wind speeds shift dramatically with height, a horizontal tube of spinning air forms—then tips vertically and tightens. That’s when a funnel cloud emerges, visible due to the condensation of water droplets in the low-pressure vortex.
Were Texas Residents in Danger?
Yes—and no. Funnel clouds themselves are not dangerous unless they reach the ground. But on Sunday, several areas were under tornado warnings, and winds exceeded 80 mph in parts of Fannin and Grayson counties, with severe damage to homes, power infrastructure, and even grain silos. The National Weather Service is investigating whether some funnel clouds seen near Bonham, Dorchester, and Sherman actually became tornadoes.
In other words: if you saw a funnel cloud in Texas this weekend, you were looking at nature’s warning sign. It might not have touched down, but it easily could have.
@dustincalabrese Here’s another video to the last I posted. #texas #storms #tornado #spring #northtexas #work #weather #reedtimmer #rotation #tornadoalley ♬ original sound – Dustin Calabrese
Why Did These Funnel Clouds Form?
According to NWS meteorologist Patricia Sanchez, the ingredients were textbook:
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Warm, humid air near the surface
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Cooler, drier air aloft
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Strong vertical wind shear
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A robust storm system moving through
It was, in Sanchez’s words, “an unstable environment”—the perfect setting for rotating storms. The same setup produced hailstones over one inch in diameter, wind gusts near 70 mph, and street flooding in urban areas like Houston.
ABC13’s Jaime Garcia also captured flooding footage from last week—cars submerged, roads overtaken. As he put it:
“We tell people, ‘Turn around, don’t drown.’ And I find myself, just like last week, capturing footage of a gentleman who drove into the water and lost his Lexus. And I don’t understand.”
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Are Funnel Clouds Common in Texas?
Surprisingly, yes. Texas is part of Tornado Alley, a corridor stretching through the central U.S. where warm Gulf air collides with continental cold fronts. Funnel clouds often precede tornadoes in this region. Some are short-lived, never touching ground. Others—like those possibly seen in Bonham or Dodd City—can quickly intensify and descend.
While cold-air funnels (a milder, usually harmless cousin) can form in cooler weather patterns, Sunday’s event was a textbook case of severe supercell behavior. That means these weren’t quirky curiosities—they were legitimate threats.
What Happens Next?
Clean-up efforts are underway in hard-hit areas like Collinsville, Ravenna, and Windom, where downed trees, crushed infrastructure, and damaged homes are still being assessed. Emergency officials are urging residents to report damage online to help the state evaluate impact.
And the danger isn’t over yet.
More storms are expected this week, with a 40 to 80% chance of thunderstorms across North Texas from Wednesday through Friday. The ground is already saturated, and wind speeds up to 20 mph could exacerbate damage. Temperatures will stay in the 80s by day and high 60s by night.
In short: stay alert. Sunday night’s funnel clouds were a reminder that severe weather season isn’t over—and even a harmless-looking spiral in the sky could be the start of something dangerous.
