794  
ACUS11 KWNS 142020  
SWOMCD  
SPC MCD 142020  
MEZ000-NHZ000-VTZ000-NYZ000-142215-  
 
MESOSCALE DISCUSSION 1143  
NWS STORM PREDICTION CENTER NORMAN OK  
0320 PM CDT SUN JUN 14 2026  
 
AREAS AFFECTED...PORTIONS OF THE NORTHEAST  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 142020Z - 142215Z  
 
PROBABILITY OF WATCH ISSUANCE...20 PERCENT  
 
SUMMARY...A FEW STRONGER STORMS MAY PRODUCE STRONG TO SEVERE GUSTS  
AND MARGINAL HAIL THIS AFTERNOON.  
 
DISCUSSION...WIDELY SCATTERED SHOWER AND THUNDERSTORM ACTIVITY IS  
ONGOING ACROSS PORTIONS OF THE NORTHERN ADIRONDACKS IN NEW YORK TO  
KENNEBEC VALLEY IN MAINE. THROUGH MUCH OF THE MORNING AND EARLY  
AFTERNOON, THIS AREA HAS BEEN UNDER MID-LEVEL CLOUD COVER WHICH HAS  
REDUCED DAYTIME HEATING. AS A RESULT OF THIS AND ONGOING SHOWERY  
ACTIVITY, VERY MARGINAL INSTABILITY IS IN PLACE. THIS IS OBSERVED  
FROM THE 18Z ALB AND GYX SOUNDINGS. THOUGH INSTABILITY REMAINS WEAK,  
DEEP LAYER SHEAR AROUND 40-45 KTS MAY SUPPORT A FEW STRONGER  
UPDRAFTS CAPABLE OF STRONG TO SEVERE WIND AND MARGINALLY SEVERE  
HAIL. GIVEN THE SPATIALLY LIMITED NATURE OF THIS RISK, A WATCH IS  
UNLIKELY AT THIS TIME.  
 
..THORNTON/MOSIER.. 06/14/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT  
 
ATTN...WFO...CAR...GYX...BTV...ALY...  
 
LAT...LON 44027480 44397524 45027445 45057255 45317090 46006931  
46066927 45726880 45446851 45246850 44866846 43807144  
43757267 43647305 44027480  
 
MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH  
MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN  
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