Texas Panhandle Outflow Sparks Supercell Setup for Large Hail, Damaging Gusts — SevereWX

Storms are heating up across portions of north and northwest Texas this afternoon, with a classic setup unfolding along an outflow boundary stretching from near the Red River northwest into the southern Texas Panhandle.

Scattered elevated thunderstorms have already popped in southern Oklahoma's warm advection zone, showing signs of strength—MRMS MESH values nearing 1 inch and beefy reflectivity cores aloft. A lingering cap has kept things in check so far, backed by mesoanalysis and recent soundings from Fort Worth and Amarillo. But with extra heating and moistening underway, that inhibition should crumble within the next 1-2 hours, likely by 3-4 PM CDT.

A robust cumulus field is bubbling along and south of the boundary, fueled by 1000-2000 J/kg MLCAPE. Once unleashed, expect initial storms to organize into supercell structures thanks to veering winds and decent effective shear, despite modest deep-layer flow. The primary risks: isolated large hail up to 1.75 inches and strong outflow gusts to 70 mph early on.

As evening approaches, activity could cluster and propagate forward, shifting the main threat to damaging winds in the 55-70 mph range.

SPC's Mesoscale Discussion 1511 flags a 60% chance of a severe thunderstorm watch within the next couple hours for parts of the region, covering areas monitored by WFOs in Fort Worth, Norman, San Angelo, Lubbock, Amarillo, Midland, and Albuquerque.

Stay prepared: Monitor radar closely, have multiple alert sources, and know your safe spot if severe warnings roll in. North Texas weather can turn serious fast—don't get caught off guard.