462  
WGUS53 KUNR 200344  
FFWUNR  
SDC081-200645-  
/O.NEW.KUNR.FF.W.0003.240820T0344Z-240820T0645Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE RAPID CITY SD  
944 PM MDT MON AUG 19 2024  
 
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
CENTRAL LAWRENCE COUNTY IN WEST CENTRAL SOUTH DAKOTA...  
 
* UNTIL 1245 AM MDT.  
 
* AT 944 PM MDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 3 INCHES OF RAIN  
HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS UP TO 1 INCH ARE POSSIBLE  
IN THE WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR.  
 
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN  
AREAS, HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS  
OTHER POOR DRAINAGE AND LOW-LYING AREAS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
LEAD, DEADWOOD, WHITEWOOD AND CENTRAL CITY.  
 
THIS INCLUDES INTERSTATE 90 IN SOUTH DAKOTA BETWEEN MILE MARKERS 24  
AND 26.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 4434 10371 4433 10377 4434 10379 4436 10379  
4448 10363 4445 10359  
 
FLASH FLOOD...RADAR INDICATED  
 

 
 
JC  
 
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