ACUS03 KWNS 211853 SWODY3 SPC AC 211852 Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0152 PM CDT Sat Mar 21 2026 Valid 231200Z - 241200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF GA/SC AND SOUTHERN NC... ...SUMMARY... Isolated strong to severe storms are possible on Monday across parts of the Carolinas and Georgia. ...Parts of the Carolinas and Georgia... A mid/upper-level shortwave trough initially near the lower Great Lakes region is forecast to move offshore of New England by Monday night. In the wake of this shortwave, a cold front will continue moving southward across parts of the Carolinas and Southeast. Along and south of the front, heating and modest low-level moisture (with dewpoints in the 50s to near 60 F) will result in some diurnal destabilization, with MLCAPE potentially increasing into the 500-1000 J/kg range. With generally limited frontal convergence and only weak to modest large-scale ascent, storm coverage may remain isolated near/south of the front. Modest west-northwesterly mid/upper-level flow will provide sufficient deep-layer shear for some storm organization, if any robust updrafts can be sustained. Isolated hail and/or strong/damaging gusts could occur with the strongest storms, though coverage appears limited at this time. ..Dean.. 03/21/2026 $$