July 20th featured good shear, excellent moisture and instability, and the Palmer Divide to produce storms with upslope flow. Mid afternoon a supercell formed near Simla, Colorado and turn to the south. As it did, it was rotating very strongly and may have produced a couple of broad, weak tornadoes. The lightning was absolutely insane with the supercell and the hail was quite large, up to softball sized! As the storm moved south, it was interfered with by another supercell and the southern storm became the dominant supercell. It moved southeast and eventually collided with northeast moving storm near LaJunta. Over the next 45 minutes it struggled to maintain any intensity until it finally pushed through all the left moving storms. It became tornado warned near Las Animas and had quite strong rear flank winds along with very large hail. We ended up letting it go as we needed to be back in Denver that evening. A great local chase for our tour group and one of the prettier supercells and lightning shows on the season! Enjoy the pics!!!

2023, cgs, Colorado, funnel, hail, July, July 2023, lightning, Simla, storm, supercell, thunderstorm, tornado, tornado warning, twister