340  
ACUS11 KWNS 060636  
SWOMCD  
SPC MCD 060636  
NDZ000-MTZ000-060830-  
 
MESOSCALE DISCUSSION 1521  
NWS STORM PREDICTION CENTER NORMAN OK  
0136 AM CDT MON JUL 06 2026  
 
AREAS AFFECTED...PARTS OF EASTERN MT INTO WESTERN ND  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 060636Z - 060830Z  
 
PROBABILITY OF WATCH ISSUANCE...20 PERCENT  
 
SUMMARY...ISOLATED STRONG TO SEVERE STORMS ARE POSSIBLE THROUGH THE  
EARLY MORNING.  
 
DISCUSSION...SCATTERED STORMS ARE ONGOING EARLY THIS MORNING ACROSS  
PARTS OF EASTERN MT, IN ASSOCIATION WITH A MID/UPPER-LEVEL SHORTWAVE  
TROUGH AND ATTENDANT COLD FRONT. WHILE THIS CONVECTION IS LIKELY  
SOMEWHAT ELEVATED, STEEP MIDLEVEL LAPSE RATES ATOP RELATIVELY RICH  
LOW-LEVEL MOISTURE ARE RESULTING IN MUCAPE OF 1500-2500 J/KG (PER  
RECENT OBJECTIVE MESOANALYSES), WITH SUFFICIENT EFFECTIVE BULK SHEAR  
FOR SOME STORM ORGANIZATION. THIS THERMODYNAMIC ENVIRONMENT WILL  
FAVOR SOME HAIL THREAT, ESPECIALLY WITH ANY LONGER-LIVED  
SEMI-DISCRETE CELLS. LOW-LEVEL NOCTURNAL STABILIZATION MAY LIMIT THE  
SEVERE-WIND THREAT TO SOME EXTENT, BUT ISOLATED STRONG TO SEVERE  
GUSTS MAY STILL ACCOMPANY THE STRONGEST DOWNDRAFTS. THE ISOLATED  
SEVERE THREAT MAY SPREAD INTO PARTS OF WESTERN ND WITH TIME EARLY  
THIS MORNING.  
 
..DEAN/MOSIER.. 07/06/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT  
 
ATTN...WFO...BIS...BYZ...GGW...  
 
LAT...LON 46520370 46210448 46540510 47760545 48440518 48970431  
49270288 49040226 48410245 46520370  
 
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN  
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