473  
WGUS43 KABR 131052  
FLWABR  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE ABERDEEN SD  
552 AM CDT THU AUG 13 2026  
 
SDC069-131400-  
/O.EXT.KABR.FA.W.0021.000000T0000Z-260813T1400Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
HYDE SD-  
552 AM CDT THU AUG 13 2026  
   
..FLOOD WARNING NOW IN EFFECT UNTIL 9 AM CDT THIS MORNING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...EAST CENTRAL HYDE COUNTY IN CENTRAL SOUTH DAKOTA...  
 
* WHEN...UNTIL 900 AM CDT.  
 
* IMPACTS...NUMEROUS ROADS REMAIN CLOSED DUE TO FLOODING. IT WILL  
TAKE SEVERAL HOURS FOR ALL THE WATER FROM THESE STORMS TO WORK  
THROUGH LOCAL DRAINAGE SYSTEMS IN URBAN AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 530 AM CDT, THE HYDE COUNTY EMERGENCY MANAGER REPORTED SEVERAL  
COUNTY GRAVEL ROADS IN THE HIGHMORE AREA WERE UNDER WATER, AND IT  
WAS STILL RAINING THERE. EMERGENCY MANAGEMENT CONFIRMED THAT  
FLOODING IS OCCURRING WITHIN THE FLOOD WARNED AREA OF CENTRAL AND  
EASTERN HYDE COUNTY. RADAR ESTIMATES THAT BETWEEN 3 AND 6 INCHES  
OF RAIN HAVE FALLEN.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
HIGHMORE.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 

 
 
LAT...LON 4450 9955 4459 9936 4451 9930 4444 9930  
4440 9945  
 

 
 
10  
 
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