
OTUS Drones Are The Next Big Thing In Storm Chasing, Just Ask The Tuckers
The tornado season in the southwestern U.S. typically runs from late March to mid-June. But as June morphs into July, tornado alley tends to meander up into the midwestern plains, particularly the northern part.
Earlier this year, I spent time storm-chasing in Texas, encountering half-a-dozen twisters with Tim Bovasso, Jeff Anderson and Chris Coach. Along the way, I also met a unique chaser group called the OTUS - Observation Of Tornadoes By UAV (Unmanned Aerial Vehicle) Systems - project. They seek out tornadoes, then actually fly special drones into the funnels to gather valuable information regarding near-ground wind speed and direction, barometric pressure, humidity and the like.
I was so intrigued by OTUS' science work that I profiled the group last month (link below) with the idea that I might tag along next year to watch them in action. Lo and behold, they decided to give chasing one more go this year, in the midwest, so I met them in Omaha, Nebraska, this past weekend to chase for a few days.
OTUS team member Louis Tucker prepares his special drone to fly into a tornado, South Dakota, July ... More 22, 2025.
The first day, Sunday, according to weather models had the lowest odds of producing a tornado - zero - while Monday and Tuesday looked substantially better. Sunday, however, was eventually upgraded to 2%, later to 5%. Armed with drones and a rental car, our group set out toward South Dakota in the morning to intercept one of two promising supercells projected to initiate later in the afternoon.
Louis Tucker, the pilot, readied his drone in the car while younger brother Nelson, closely monitored the weather and directed father Louis Sr., a former Navy Seal, to maneuver various back roads to position ourselves for the best potential intercepts. It was a family affair, if you will. Two other OTUS members, due to previous commitments, couldn't be there - Erik Fox and Tanner Beard.
Once a decision had been reached as to which supercell to chase, we hightailed it to the desired location, just outside of Parmelee, South Dakota, to be close enough to deploy the drone if a tornado were imminent, basically a 5-mile radius.
As we watched the wall cloud at the base of the supercell form, tension within the group mounted. Everything has to be perfectly right for a tornado to drop, and you never know. Sometimes you're absolutely sure - and poof, nothing. Other times you are taken completely by surprise.
Louis (left) and Nelson Tucker at work identifying the best locales to chase twisters, South Dakota, ... More July 2025.
The more we watched, the better we thought our chances were. Suddenly a small bowl of dancing dust appeared on the ground, then began to rise and tighten up. We had ourselves a tornado, a multi-vorticed one at that! Louis immediately deployed the drone, sending it at over 100 mph toward the thing which was probably three miles away.
En route, though, there was a slight glitch, and Louis had to return it to base before penetrating the core. That said, he captured some stunning images of the tornado as it was forming, and valuable meteorological data as well, to be analyzed later this summer.
Louis Tucker of OTUS flies his drone toward a supercell in Minnesota, July 22, 2025.
The next two days, which were supposed to have the highest tornado probabilities, were total busts. We traversed South Dakota, North Dakota, Nebraska and even Minnesota scouring, putting in more than 1,500 miles in the process, to no avail. The only reassuring news was that no tornadoes were reported on those days, so it wasn't us at fault. In fact, the Sunday tornado we had found was the only one reported that day. These folks know their stuff.
The extra time did give OTUS a chance to locate a precious drone worth a few thousand dollars that had been lost a month back. We also got to see and photograph some majestic supercells.
So next spring it is. I'm hoping we can get close enough to some big twisters so Louis can fly us inside with his drones, allowing both scientists and the public alike to see things nobody has ever seen, or measured.
Spectacular mothership structure in South Dakota, July 20, 2025.
Make no mistake: What these OTUS guys are doing is pure exploration, not simply walking in the footsteps of others as is the case with the insane and dangerous overcrowding on Mt. Everest. Pay attention. You will hear more about OTUS again, I can assure you, and not just from me.

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