380  
NWUS53 KBIS 291717  
LSRBIS  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
1217 PM CDT MON JUN 29 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0900 PM TSTM WND DMG 5 NNW TRENTON 48.14N 103.87W  
06/27/2026 WILLIAMS ND EMERGENCY MNGR  
 
EMERGENCY MANAGER REPORTS A NEARLY MILE WIDE  
NEIGHBORHOOD WEST OF WILLISTON WITH  
SIGNIFICANT STORM DAMAGE. NOTES DEBRIS IN A  
SOUTHWEST TO NORTHEAST ORIENTATION. NOTABLE  
DAMAGE INCLUDES TWO HOME WITH ROOFS UPLIFTED  
AND PARTIALLY BLOWN OFF. ONE ROOF BLOWN 100  
YARDS AWAY. OTHER DAMAGE INCLUDES SHEDS,  
ENCLOSED TRAILERS, AND CAMPERS DAMAGED OR  
DESTROYED. SOME TREE DAMAGE ALSO NOTED.  
WINDS ESTIMATED AT 97 MPH BASED INDICATED  
DAMAGE. TIME ESTIMATED BASED ON RADAR.  
 
 
 
 
 
JAA  
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