SPC AC 210716
DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0116 AM CST FRI JAN 21 2011
VALID 231200Z - 241200Z
AN UPPER-LEVEL TROUGH WILL MOVE ACROSS THE SRN AND THE CNTRL PLAINS
SUNDAY. AHEAD OF THE TROUGH...A LOW-LEVEL JET SHOULD DEVELOP
ENABLING SOME MOISTURE RETURN NWD ONTO THE TX COASTAL PLAINS SUNDAY
AFTERNOON WITH SFC DEWPOINTS REACHING THE LOWER TO MID 50S F.
THUNDERSTORMS MAY DEVELOP ALONG THE MOIST AXIS LATE SUNDAY AFTERNOON
OR SUNDAY EVENING DUE TO SFC HEATING AS THE UPPER-LEVEL TROUGH
INTERACTS WITH THE LOW-LEVEL JET. HOWEVER...A SEVERE THREAT IS NOT
EXPECTED SUNDAY OR SUNDAY NIGHT ACROSS THE WRN GULF COAST STATES
MAINLY DUE TO VERY WEAK INSTABILITY. ELSEWHERE ACROSS THE
CONUS...THUNDERSTORM ACTIVITY IS NOT EXPECTED DURING THE DAY 3
PERIOD.
..BROYLES.. 01/21/2011
CLICK TO GET WUUS03 PTSDY3 PRODUCT
NOTE: THE NEXT DAY 3 OUTLOOK IS SCHEDULED BY 0830Z
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