SPC AC 180553
DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1153 PM CST THU DEC 17 2009
VALID 191200Z - 201200Z
...NO TSTM AREAS FORECAST...
ON SATURDAY...A LARGE UPPER-LEVEL TROUGH WILL DOMINATE THE ERN HALF
OF THE CONUS WITH SFC HIGH PRESSURE LOCATED IN THE PLAINS AND MS
VALLEY. THIS WILL KEEP NWLY FLOW IN PLACE ACROSS THE ERN HALF OF THE
U.S. PREVENTING MOISTURE RETURN AND MAKING CONDITIONS UNFAVORABLE
FOR THUNDERSTORM DEVELOPMENT ACROSS THE CONUS SATURDAY AND SATURDAY
NIGHT.
..BROYLES.. 12/18/2009
CLICK TO GET WUUS02 PTSDY2 PRODUCT
NOTE: THE NEXT DAY 2 OUTLOOK IS SCHEDULED BY 1730Z
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