[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 062329
SWOMCD
SPC MCD 062328 
MTZ000-WYZ000-070030-

MESOSCALE DISCUSSION 1211
NWS STORM PREDICTION CENTER NORMAN OK
0628 PM CDT MON JUN 06 2005

AREAS AFFECTED...NE WY INTO SE MT

CONCERNING...TORNADO WATCH 417...

VALID 062328Z - 070030Z

APPEARS TORNADO WATCH 417 WILL BE ALLOWED TO EXPIRE AS SCHEDULED AT
00Z...WITH SEVERE/ISOLD TORNADO THREAT REMAINING ACROSS SE MT EAST
OF BILLINGS OVER THE NEXT HOUR OR TWO.

PRIMARY SEVERE/ISOLD TORNADO THREAT CONTINUES TO SHIFT NEWD OUT OF
NE WY/FAR SE MT COINCIDENT WITH PROGRESSION OF LEADING VORTICITY
MAXIMA EVIDENT IN WATER VAPOR IMAGERY. TIMING OF THIS FEATURE AND
STORM MERGERS/GRADUALLY DIMINISHING INSTABILITY SUGGESTS A DOWNWARD
SEVERE TREND REMAINDER OF THE EVENING. NEVERTHELESS POSSIBILITIES
FOR SEVERE/ISOLD TORNADO WILL PERSIST EAST OF BILLINGS ACROSS SE MT
OVER THE NEXT HOUR OR TWO.

..GUYER.. 06/06/2005

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

ATTN...WFO...UNR...BYZ...

46420719 46670614 46320413 44730410 45420683 45680692 

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