May 23, 2013
SHORT TERM (TONIGHT THROUGH FRIDAY NIGHT)...MID LEVEL TROUGH AND ACCOMPANYING SHORT WAVES OVER THE OH/TN VALLEYS PUSHES EWD TONIGHT AND THURSDAY...AND IS REPLACED BY ZONAL FLOW FOR THE REMAINDER OF THE PERIOD. THE STATIONARY SURFACE BOUNDARY LIFTS NWD THURSDAY THROUGH FRIDAY WITH THE WWD EXPANSION OF THE RIDGE INTO THE SERN CONUS. WILL KEEP CHANCE POPS FOR AL/GA ZONES TONIGHT AND THURSDAY DUE TO MESOSCALE BOUNDARIES AND PASSING SHORT WAVES...WITH ISOLATED POPS TO THE S. WITH ABUNDANT GULF MOISTURE IN PLACE...PATCHY FOG AND LOW CLOUDS WILL DEVELOP MOST AREAS DURING THE LATE NIGHT AND EARLY MORNING HOURS. TEMPS THROUGHOUT THE PERIOD WILL AVERAGE 5 TO 10 DEGREES ABOVE NORMAL. IN FACT...MOST INLAND AREAS WILL SURPASS THE 90 DEGREE MARK FRIDAY AFTERNOON UNDER AMPLE SUNSHINE.
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