ZCZC SPCSWOD48 ALL
   ACUS48 KWNS 180806
   SPC AC 180806

   Day 4-8 Convective Outlook  
   NWS Storm Prediction Center Norman OK
   0306 AM CDT Thu Apr 18 2024

   Valid 211200Z - 261200Z

   ...DISCUSSION...
   For much of the extended period, a deep upper low and expansive
   trough will exist over eastern Canada, with moderate northwest flow
   across the central and eastern CONUS with various embedded waves. A
   cold front will be located roughly along the Gulf Coast on
   Sunday/D4, with areas of rain and thunderstorms from eastern TX
   toward the northern Gulf Coast and across northern FL. High pressure
   will keep the quality low-level moisture primarily offshore, but
   return flow into the southern Plains is forecast from around
   Wednesday/D7 and beyond as a potential upper trough develops over
   the western CONUS. As such, low severe potential is forecast for
   most of the D4-8 period, with perhaps increasing potential by D8 or
   beyond as the large northeastern trough dwindles.

   ..Jewell.. 04/18/2024

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