SWODY2
SPC AC 031659
DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1059 AM CST WED MAR 03 2010
VALID 041200Z - 051200Z
...NO SVR TSTM AREAS FORECAST...
...GREAT BASIN AREA...
SHORTWAVE TROUGH NOW MOVING ONTO THE PACIFIC NW COAST WILL CONTINUE
INLAND THROUGH THE GREAT BASIN AREA THURSDAY...REACHING THE CNTRL
ROCKIES THURSDAY NIGHT. STEEPENING MID LEVEL LAPSE RATES
ACCOMPANYING THE UPPER TROUGH AND BOUNDARY LAYER WARMING WILL
PROMOTE WEAK INSTABILITY ACROSS PARTS OF NEV...UT AND SRN ID.
CONVECTION WILL LIKELY BE ONGOING WITHIN THE ZONE OF UPPER
DIVERGENCE AND DEEPER ASCENT IMMEDIATELY DOWNSTREAM OF THE VORT MAX.
THREAT FOR A FEW THUNDERSTORMS WILL INCREASE DURING THE DAY FROM ERN
NEV THROUGH UT AND SRN ID AS THE BOUNDARY LAYER DESTABILIZES. SMALL
HAIL COULD ACCOMPANY THE STRONGER STORMS...BUT A MORE SUBSTANTIAL
HAIL THREAT SHOULD REMAIN LIMITED BY WEAK BUOYANCY.
..DIAL.. 03/03/2010
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