[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 072140
SWOMCD
SPC MCD 072140 
NDZ000-SDZ000-MTZ000-WYZ000-072245-

MESOSCALE DISCUSSION 1228
NWS STORM PREDICTION CENTER NORMAN OK
0440 PM CDT TUE JUN 07 2005

AREAS AFFECTED...SERN MT...NWRN SD...SWRN ND

CONCERNING...SEVERE THUNDERSTORM POTENTIAL 

VALID 072140Z - 072245Z

...SEVERE THUNDERSTORMS ARE EXPECTED TO DEVELOP AND SPREAD NEWD INTO
THE NRN HIGH PLAINS OVER THE NEXT FEW HOURS.  TORNADO WATCH MAY BE
REQUIRED...

STRONG EXIT REGION OF SRN WY SPEED MAX WILL ROTATE NNEWD ACROSS THE
BLACK HILLS REGION INTO SERN MT/WRN ND THIS EVENING.  MODELS INSIST
THIS REGION WILL EXPERIENCE EXPANDING CLUSTERS OF TSTMS OVER THE
NEXT FEW HOURS.  STRONG LOW LEVEL SHEAR WITH MOISTENING BOUNDARY
LAYER...SFC DEW POINTS INCREASING THROUGH THE 50S INTO SERN MT...MAY
SUPPORT TORNADO THREAT FARTHER WEST THAN WOULD OTHERWISE BE
EXPECTED.  ASIDE FROM ISOLATED TORNADOES...LARGE HAIL SHOULD BE THE
PRIMARY SEVERE THREAT WELL INTO THE OVERNIGHT HOURS.

..DARROW.. 06/07/2005

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

ATTN...WFO...ABR...BIS...UNR...BYZ...GGW...

46180565 47640077 46179887 44970024 44780414