Tag Archives | twister

May 18th Bennett, CO Tornadoes Event

It is not often that the hunter becomes the hunted. However, of May 18th, that is exactly what happened at our home near Bennett, CO. A supercell thunderstorm developed southwest of our house. It produced it’s first of 4 tornadoes near Southlands (Aurora). The second tornado formed southwest of Box Elder Creek Ranches where we live. As it traveled northeast, Caryn Hill saw it and took action. She alerted locals in our miniranch neighborhood and then took off to chase it. It entered our residential area causing EF1 damage. It destroyed barns, garages, other structures and unfortunately killed farm animals. The second tornado dissipated northeast of our house as a third and then fourth tornado formed. These caused extensive damage near Bennett and were both rated EF2. Caryn stayed with the supercell and tornadoes as they moved north of Bennett and eventually roped out. After returning to Box Elder Creek Ranches, she and other neighbors jumped in to help those with damage. Our place was mostly spared, with just some downed trees, and a roof leak which we aren’t sure exactly how it happened. I guess with 80-100 mph winds hitting around the tornado anything is possible! Here’s some pics and also a Youtube video of the event.

 

 

May 16th, Southeast Missouri Tornadofest

May 16th was advertised by SPC with a MODERATE RISK across the MS/OH river areas. It did not disappoint! Strong shear, high moisture and instability, and a slowly advancing front set the stage for what would be the most significant severe weather outbreak of the year so far. We started in Springfield, IL and blasted towards Sikeston, MO, which was my target.  Storms formed west along the front and moved east and intensified. We decided to push west a bit and meet them as they came out of the Ozarks (a nearly impossible area to chase in!).  As is often the case, we targeted the tail end storm, which typically gets the best feed of moisture, as it moved just north of Poplar Bluff. It had a great hook echo on radar and showed a strong velocity couplet. As it emerged onto the flat terrain, a truncated cone tornado formed and went on to be on the ground over 15 miles. It caused significant damage and was rated EF3. Another tornado formed just east of the first, a long slender elephant trunk shaped tornado, and ended up getting rated EF1. The supercell moved east across the Mississippi and Ohio rivers west of Paducah, and due to terrain and poor road networks, we couldn’t stay up with it.

More storms formed back west into southeast Missouri, so we pursued them. We caught up to them just west of Morley. An elephant trunk shaped funnel descended and touched down just west of town causing EF1 damage. Soon another EF1 tornado formed just to out northeast and eventually dissipated as it crossed the river. Numerous tornadoes occurred across this area during this event, causing extensive damage and unfortunately even loss of life. Our heartfelt sympathy goes out to those who suffered, including a tornado that directly hit St Louis. Please take the time to donate to local charities to help those impacted by these tornadoes and supercell thunderstorms.

May 14th Hershey, Nebraska Tornadoes

Wasn’t expecting a lot on May 14th. Moisture was lacking, but shear and lift were good. We chased a high based supercell north of McCook, NE and stayed with it as it moved north. It eventually dissipated as a wind shift boundary west of North Platte generated numerous severe thunderstorms. We approached North Platte as a landspout tornado formed south of Hershey. It persisted for several minutes before roping out. Soon a second tornado formed and became quite pretty! It lasted over 10 minutes before diminishing. Not long after that another tornado formed. It morphed into a slender elephant trunk shaped tornado and also lasted over 10 minutes. Finally we decided to head west on I-80 to the storm, now a formidable supercell. Decent structure and huge hail greeted us north of Hershey, and we decided to head back east as it rapidly weakened when it came off the boundary. A lot of fun today. Great lightning, nice tornadoes and good storm structure! Enjoy the photos!

April 25th Muleshoe, Texas Tornadic Supercell

The arrival day for Tour #1 took us on an impromptu chase to west Texas. I knew it was a long way out and the we may or may not make it in time. We blasted west of Plainview just as the one decent (but short lived) tornado formed and dissipated. We arrived near Muleshoe to insane inflow winds into the supercell. Multiple wall clouds formed over the next 3 hours, but it just didn’t have that look. Areas of rotation formed, but never could tighten up enough to produce another tornado. The supercell persisted for many hours and was a prolific hail storm with stones up to 5 inches in diameter!!! Typically on arrival day, we restrict the chase within the state of Oklahoma, but this one was an exception, In the end, everyone enjoyed it, but a long way to go for what ended up transpiring, however it was tornado warned for several hours. Enjoy the pics!

 

April 23rd, 2025 Southwest Kansas Tornado Warned Supercells

April 23rd took me to southwest Kansas. A surface low and triple point was southeast of Goodland. Models showed supercells developing on the dryline and interacting with the warm front as they moved northeast and were forecast to spin hard there. That’s exactly what happened. I intercepted one supercell near Healy, Kansas that attached itself to the warm front in an environment of high theta-e air and it became tornado warned. I had to drive through copious amounts of golfball sized hail to get to the hook and what a beauty it was!! Low bowl shaped wall cloud with rain/hail wrapping around it as it spun HARD. It tried to cone up a couple times but couldn’t maintain it’s tight rotation to get a tornado down. Eventually it moved into colder air north of the warm front and weakened. I dropped south to catch another developing supercell west of Kalvesta, Kansas. a massive bowl shaped lowering was spinning hard. It produced a tapered funnel halfway to the ground, but never did contact it. Structure was nice with that classic backward “C” shape to the RFD eroded updraft. It also crossed into colder air and weakened. By then it was almost dark and time to head to the hotel for the night. Fun day and enjoy the pics!

April 2-4 Arkansas, Tennessee and Texas Tornado Warned Supercells

We ran an on call storm chasing tour in TN/AR/TX during the April 2-4 period. We caught numerous tornado warned supercells, however on the Lake City, AR day (4/2), we debated whether to play west of the MS river or east. (Very few crossings!) Parameters were pretty sweet. We ultimately chose east (ugh) due to several discrete cells and at that time nothing west of the river. Sooo, no tornado for us! Chased a half dozen tor warned storms, but nothing produced in TN, till after midnight of course.
Second day we chased southwest AR/NW LA. Storms formed southwest of us (Ida, LA) and became tor warned. As they approached and crossed the front into wet, cool, stratus filled skies that was the end. Elevated for certain.
Last day (4./4), after spending the night in Texarkana, we stayed close. We were torn between the ne TX play or venturing up towards Little Rock as models were producing isolated supercells ahead of the front. We started towards Little Rock (Thinking of the Lake City event and hoping for Part 2!) and turned back around as several supercells emerged out of junky clusters in northeast Texas. We managed to catch one tornadic supercell between Texarkana and Douglassville, TX. A couple tornado reports came across, but appeared to be buried back in the Rear flank core around the hook. We found a spot by a lake as the storm approached. It was INSANELY electrified. You could see a VERY low wall cloud (possible messy circulation?) that persisted for many minutes before CGs hitting on the other side of us ran us back in to the van.
Fun trip, a bit disappointing that we didn’t catch the Lake City tornado, but you have to make choices and with several developing supercells east of the river, there was no way we were staying west. Even SPC’s MD hit western TN the hardest. Funny thing, we actually drove through Jonesboro and Lake City coming down from Springfield, MO that day. Ironic as can be…….

June 25th Whitman, Nebraska Incredible Supercell and Strong Tornado

June 25th had a lot going for it. Dewpoints in the 70s, an old outflow boundary, high CAPE and convergence would get storms exploding in the afternoon hours. We targeted a pair of severe storms west of O’Neill, NE and watched them intensify and move south. However the western most storm quickly died when it moved over the boundary and the second one also met the same fate. Meanwhile towards Norfolk a supercell became tornado warned and produced a brief tornado. I always watch trends in surface observations and satellite and noticed the boundary sharpening up and angling towards the northwest to the west of us. Moisture was rapidly increasing with dewpoints in Thedford, NE rising from the low 60s into the low 70s with strong easterly winds. Soon, a storm formed along the boundary northwest of Mullin and anchored for awhile. It steadily intensified as we blasted west. By the time we got to Thedford, the storm was strongly severe and we could see an impressive mammatus field under the anvil. As we continued westward to get a better view, the storm formed a strong couplet and a hook. Structure was starting to become visible as we approached Mullin. We continued west and soon were greeted with a magnificent sculpted supercell and a rapidly growing tornado! The tornado grew to an impressive cone, then wedge as it moved south towards the small town of Whitman. We stopped about 3 miles from it as it was getting ready to cross the road and continue southward where we had no south roads! Frustrating! The sight of both the supercell with large tornado under was the best I’d seen in 2024!! Just an amazing scene! We had to back track to Mullen and drop south so we could catch up to the supercell again. We would not see the updraft again in the daylight. As it approached North Platte, it weakened and eventually died. An absolute phenomenal day! Unfortunately the tornado hit a couple of houses near Whitman and caused significant damage and 1 injury. I shudder to think what could have happened if it hit the town directly!

Check out our Youtube video from the even here:

https://youtu.be/Zx9_R1aMxQ0

June 23rd Neptune, Saskatchewan Tornado Warned Supercell

June 23rd was the first day of Photo Tour #2. Models showed a triple point low over southern Saskatchewan, with a cold front/dry line extending south into northern Montana. We had a LONG was to go starting from Denver, with close to a 10-12 hour drive! So, we departed at sunrise and blasted north. We arrived in Wolf Point, Montana late afternoon as cumulus towers formed west toward Glasgow. Storms were already severe and tornado warned in Canada, with Environment Canada issuing a PDS (Particularly Dangerous Situation) tornado watch for parts of Saskatchewan. Knowing we still would have another 2-3 hour drive to make it up there, we decided to see what the Montana developing storms would do. SPC issued an MD for Montana talking about a couple supercells forming. We hedged our bets for Montana. Soon it became clear that was the wrong choice as storms formed as left moving supercells, so we crossed the border into Saskatchewan north of Plentywood, MT and blasted north towards the tornado warned supercell. We got within about 10 miles of it as the sun was setting so we stopped for photography. Structure was gorgeous and so were the pale blue and orange colors of the storms! We stayed with it the best we could and at one point a very dark, large “v” shaped lowering occurred although we could not tell whether it was a wall cloud or broad cone shaped funnel due to the distance we were from the storm. Having to get back to our border crossing, which closed at midnight, we waved goodbye and back tracked to get back into the US. A 1060 mile day that resulted in a stunning supercell near Neptune, Saskatchewan was well worth the drive! Enjoy the pics!

June 20th Hawk Springs, Wyoming Tornado

June 20th took us to the high plains to play the Chugwater Convergence Zone. Moisture was less than optimal, but shear and lift along the boundary would be sufficient to generate severe thunderstorms, including a couple of supercells. We arrived west of Scottsbluff, NE to find a storm already mature and severe. As it moved east towards Hawk Spring, a slender tornado formed and was on the ground for several minutes. We turned east of town on a dirt road only to get blasted by 80mph plus winds from the rear flank of the supercell. By the time we could work southeast and then north to get back in front of it, the storm was now a line of severe thunderstorms.  Soon, as they became outflow dominant, we left them and called it a night. Fun day and a surprise tornado is always welcomed! Enjoy the pics!

June 18th Kalvesta, Kansas Tornadoes

June 18th featured a stationary boundary draped across southwest Kansas. Dewpoints in the 60s and temps in the 90s, as well as the wind shift along the boundary would set the stage for not only landspout tornadoes, but also supercells forming and anchoring along the boundary. We intercepted one such storm that produced a landspout in its formation stage, followed by a legitimate supercell with a strong velocity couplet that lead to a 10 minute long tornado. The structure became quite nice and the storm was incredibly electrified! At one point a lightning strike produced a fire on wheat fields that were ready to be harvested. A very unfortunate incident for the local farmers. We then dropped south to just north of Cimarron where we encountered another strongly developing mesocyclone that produced a tapered cone funnel with a brief circulation. Many thanks to our guest, Leann Yamanaka for the pics of that funnel/circulation from beside the van! Finally, south of Liberal, Kansas a very photogenic supercell emerged from a cluster of cells at sunset and produced absolutely gorgeous mammatus clouds. Enjoy the pics!

Check out this cool video from that day!

https://youtu.be/mef65EQuBMs