


Severe Storm Outlook Narrative (AC)
Issued by NWS
Issued by NWS
424 ACUS03 KWNS 101921 SWODY3 SPC AC 101920 Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0220 PM CDT Fri Oct 10 2025 Valid 121200Z - 131200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... The potential for severe thunderstorms appears negligible on Sunday into Sunday night. ...Synopsis... A surface cyclone near the coastal Carolinas should gradually fill as it drifts north, offshore of the Lower Mid-Atlantic. While a strong storm is possible around 12Z Sunday in the Outer Banks vicinity, weakening low-level wind fields and a highly confined surface-based warm sector preclude a level 1-MRGL risk highlight. Elevated convection is largely anticipated in the central states with minimal surface-based instability. Convection across the northern portion may persist in multiple rounds through the period within the low-level warm conveyor attendant to a vigorous shortwave trough moving across the northern Great Plains into south-central Canada. Elevated convection across the southern portion should await until Sunday evening/night, as remnants of TC Priscilla approach. The latter will also support isolated to scattered surface-based thunderstorms, peaking in the afternoon across the Southwest. Across all regimes, weak instability and/or buoyancy preclude severe highlights for this cycle. ..Grams.. 10/10/2025 $$