SWODY3
SPC AC 280533
DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1233 AM CDT FRI OCT 28 2011
VALID 301200Z - 311200Z
...SYNOPSIS...
A DRY PATTERN WILL PERSIST INTO SUNDAY WITH A PROGRESSIVE NWLY FLOW
PATTERN ACROSS THE CONUS. MULTIPLE NOTABLE TROUGHS WILL AFFECT
MAINLY THE ERN THIRD OF THE COUNTRY...BUT PRESENCE OF HIGH PRESSURE
AT THE SURFACE OVER THE SERN STATES WILL HAMPER RETURN FLOW
TRAJECTORIES ASSOCIATED WITH ANY UPPER SYSTEM...RESULTING IN LITTLE
CHANCE OF THUNDERSTORMS THROUGH THE PERIOD.
THE LONE AREA WHERE ISOLATED WEAK THUNDERSTORMS MAY EXIST IS OVER
SRN FL WHERE MID TO UPPER 60S DEWPOINTS WILL REMAIN...BUT LAPSE RATE
PROFILES WILL BE SO POOR THAT ANY CONVECTION THAT DOES FORM MAY NOT
BE ABLE TO PRODUCE LIGHTNING.
..JEWELL.. 10/28/2011
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