Severe Storm Outlook Narrative (AC)
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000
ACUS11 KWNS 012139
SWOMCD
SPC MCD 012139
WYZ000-MTZ000-IDZ000-UTZ000-NVZ000-012245-

MESOSCALE DISCUSSION 0858
NWS STORM PREDICTION CENTER NORMAN OK
0439 PM CDT MON JUN 01 2015

AREAS AFFECTED...EASTERN IDAHO

CONCERNING...SEVERE THUNDERSTORM WATCH 245...

VALID 012139Z - 012245Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 245
CONTINUES.

SUMMARY...SEVERE THREAT CONTINUES ACROSS WW 245...

DISCUSSION...CONTINUE WW 245. SCATTERED THUNDERSTORMS HAVE DEVELOPED
ACROSS CENTRAL...SOUTHWESTERN...AND NORTHWESTERN PARTS OF WW 245.
WARM SURFACE TEMPERATURES NEAR 80F...DEWPOINTS NEAR 50F...AND STEEP
LOW/MID-LEVEL LAPSE RATES ARE CONTRIBUTING TO 500-1250 J/KG
MLCAPE...SUPPORTIVE OF DAMAGING WINDS AND A FEW INSTANCES OF LARGE
HAIL. IN THE NEAR TERM...STORMS DEVELOPING IN NORTHEASTERN NEVADA
AND NORTHWESTERN UTAH ADJACENT TO WW 245 MAY ALSO POSE A WIND/HAIL
THREAT AS THEY MOVE NORTHEASTWARD INTO THE WATCH AREA. LATEST
HIGH-RESOLUTION GUIDANCE SUGGESTS THAT STORMS IN THE SOUTHWESTERN
PARTS OF THE WATCH AREA WILL EVENTUALLY CONGEAL INTO AN EWD-MOVING
LINEAR COMPLEX...WHICH SHOULD MAINTAIN THE SEVERE THREAT ACROSS THE
REGION THROUGH AT LEAST 01Z.

..COOK.. 06/01/2015

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

ATTN...WFO...RIW...TFX...SLC...PIH...BOI...LKN...

LAT...LON   42081427 42791415 43421389 43981329 44491225 44631141
            44411088 43791080 43021092 42401117 42081162 41801260
            41681330 41811399 42081427




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