David Wolfson
EF5
Ingredients are coming together for one of our fall-change-of-season severe events in the southwest. Enough moisture and shear should be available for a few mini-supercells and a possible tornado or two. Any storms will likely train and be zipping north-northeast at 40 mph or so. Cold-air funnels are a possibility up toward Las Vegas, the Arizona strip, and southwest Utah.
Hard to chase, but watch the surface obs for the best backed winds and the radar for microscale convergence lines.
Hard to chase, but watch the surface obs for the best backed winds and the radar for microscale convergence lines.