107  
WUUS51 KBOX 131849  
SVRBOX  
CTC003-013-131945-  
/O.NEW.KBOX.SV.W.0055.250813T1849Z-250813T1945Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
249 PM EDT WED AUG 13 2025  
 
THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN TOLLAND COUNTY IN NORTHERN CONNECTICUT...  
NORTHEASTERN HARTFORD COUNTY IN NORTHERN CONNECTICUT...  
 
* UNTIL 345 PM EDT.  
 
* AT 249 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED OVER SOUTH  
WINDSOR, MOVING NORTHEAST AT 5 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO TREES AND POWER LINES.  
 
* LOCATIONS IMPACTED INCLUDE...  
HARTFORD, WEST HARTFORD, MANCHESTER, EAST HARTFORD, ENFIELD,  
VERNON, WINDSOR, WETHERSFIELD, MANSFIELD, SOUTH WINDSOR, SIMSBURY,  
BLOOMFIELD, ELLINGTON, TOLLAND, WINDSOR LOCKS, COVENTRY, SOMERS,  
EAST WINDSOR, AND BOLTON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND  
LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS IMMEDIATELY.  
LIGHTNING IS ONE OF NATURE'S LEADING KILLERS. REMEMBER, IF YOU CAN  
HEAR THUNDER, YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4172 7271 4186 7282 4201 7248 4180 7230  
TIME...MOT...LOC 1849Z 233DEG 5KT 4185 7262  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
LOCONTO  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MA Page
The Nexlab RI Page
The Nexlab NH Page
The Nexlab CT Page
Main Text Page