000
ACUS11 KWNS 060028
SWOMCD
SPC MCD 060028
ARZ000-OKZ000-TXZ000-060530-

MESOSCALE DISCUSSION 2061
NWS STORM PREDICTION CENTER NORMAN OK
0628 PM CST THU DEC 05 2013

AREAS AFFECTED...WRN INTO NRN TX...SRN AND SERN OK

CONCERNING...WINTER MIXED PRECIPITATION

VALID 060028Z - 060530Z

SUMMARY...AREAS OF FREEZING RAIN AND SLEET WILL PERSIST THIS EVENING
IN A BROAD ZONE FROM SW TX INTO ERN OK...WITH SNOW DEVELOPING LATER
THIS EVENING ACROSS NWRN TX AND SWRN OK.

DISCUSSION...AS COLD AIR CONTINUES TO ADVANCE SWD OVER TX AND INTO
THE ARKLATEX...ISENTROPIC LIFT WILL PERSIST N OF THE SURFACE FRONT
WITH AREAS OF WINTER PRECIP AHEAD OF AN EMERGING NM SHORTWAVE
FEATURE.

PRIOR TO THE ARRIVAL OF THE AFOREMENTIONED SHORTWAVE WHICH WILL MOVE
ACROSS NW TX/OK LATER TONIGHT...TEMPERATURES ALOFT WILL BE RATHER
STAGNANT BENEATH A SWLY FLOW REGIME ALOFT. AS SUCH...CURRENTLY
OBSERVED PRECIPITATION TYPES ARE EXPECTED TO REMAIN LARGELY
UNCHANGED FOR THE NEXT SEVERAL HOURS...WITH FREEZING RAIN FROM SJT
NEWD ACROSS THE METROPLEX AND INTO SERN OK.

A WINTRY MIXTURE WILL PERSIST FROM NWRN TX INTO SRN OK AND INTO NWRN
AR. HOWEVER...COOLING PROFILES WILL OCCUR LATE
EVENING/OVERNIGHT...WITH PRECIP TURNING TO SNOW FROM NWRN TX INTO
CNTRL AND NERN OK.

..JEWELL.. 12/06/2013

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...LZK...SHV...TSA...FWD...OUN...SJT...LUB...AMA...
MAF...

LAT...LON   34349446 34069462 33219554 32339690 31219884 30470075
            30520130 30730212 31150248 31610276 31980274 33120235
            34080205 34590150 34880074 34859987 34699777 35349565
            35729447 35449442 34529445 34349446