[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 012311
SWOMCD
SPC MCD 012311 
MTZ000-WYZ000-020045-

MESOSCALE DISCUSSION 1113
NWS STORM PREDICTION CENTER NORMAN OK
0611 PM CDT WED JUN 01 2005

AREAS AFFECTED...SERN MT AND EXTREME NERN WY

CONCERNING...SEVERE THUNDERSTORM WATCH 373...

VALID 012311Z - 020045Z

LINE OF STRONG TSTMS...ALONG A POTENT WIND SHIFT...CONTINUES TO MOVE
NEWD AT 35 KTS ACROSS SERN MT AND NERN WY.  SATL SHOWS COOLING CLOUD
TOPS OVER POWDER RIVER COUNTY MT WHERE LINE SEEMS TO BE BOWING MORE
THAN THE REST OF THE LINE.  DOWNSTREAM AIR MASS REMAINS WEAKLY
UNSTABLE WITH SLIGHTLY MORE INSTABILITY NOTED FROM NWRN SD INTO SERN
MT.  THUS...TSTMS WILL LIKELY BE MAINTAINED AS THE STRONG FORCING
SPREADS NEWD AND A DAMAGING WIND THREAT WILL INCREASE DOWNSTREAM
THROUGH BROADUS AND TOWARD THE SD/ND BORDER THROUGH 0100Z.  

IN THE WAKE OF THE TSTM LINE SEGMENT...THE BOUNDARY LAYER HAS COOLED
AND STABILIZED VCNTY BIG HORN MTNS WWD.  THUS...THE SEVERE THREAT
HAS DIMINISHED.

..RACY.. 06/01/2005

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

ATTN...WFO...UNR...BYZ...GGW...RIW...

44280615 45130620 46590711 47670426 44710432 

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