314  
WWUS53 KUNR 190019  
SVSUNR  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
719 PM CDT WED JUL 18 2018  
 
SDC123-190100-  
/O.CON.KUNR.SV.W.0285.000000T0000Z-180719T0100Z/  
TRIPP SD-  
719 PM CDT WED JUL 18 2018  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT  
FOR NORTHERN TRIPP COUNTY...  
 
AT 718 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 12 MILES NORTH OF HAMILL TO 15 MILES NORTHWEST OF  
IDEAL, MOVING SOUTHEAST AT 20 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO  
ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
IDEAL AND HAMILL.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THESE STORMS.  
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 THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 PM CDT FOR SOUTH CENTRAL  
SOUTH DAKOTA.  
 
LAT...LON 4353 10015 4371 10018 4368 10009 4371 10004  
4370 9990 4367 9987 4370 9986 4371 9975  
4373 9974 4376 9969 4373 9967 4377 9966  
4374 9962 4352 9963  
TIME...MOT...LOC 0018Z 307DEG 18KT 4377 9970 4372 10011  
 
HAIL...1.00IN  
WIND...60MPH  
 

 
 
SHERBURN  
 
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