506  
WGUS83 KBIS 130517  
FLSBIS  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE BISMARCK ND  
1217 AM CDT SAT SEP 13 2025  
 
NDC025-053-131015-  
/O.NEW.KBIS.FA.Y.0021.250913T0517Z-250913T1015Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
DUNN ND-MCKENZIE ND-  
1217 AM CDT SAT SEP 13 2025 /1117 PM MDT FRI SEP 12 2025/  
 
...FLOOD ADVISORY IN EFFECT UNTIL 515 AM CDT /415 AM MDT/ EARLY THIS  
MORNING...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...MUCH OF DUNN COUNTY AND A PORTION OF EASTERN MCKENZIE  
COUNTY IN NORTH DAKOTA.  
 
* WHEN...UNTIL 515 AM CDT /415 AM MDT/.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 1213 AM CDT /1113 PM MDT/, DOPPLER RADAR INDICATED HEAVY  
RAIN DUE TO THUNDERSTORMS. OVERFLOWING POOR DRAINAGE AREAS  
WILL CAUSE MINOR FLOODING IN THE ADVISORY AREA. BETWEEN 1 AND  
3 INCHES OF RAIN HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS UP TO 1 INCH ARE EXPECTED OVER  
THE AREA.  
- SOME LOCATIONS THAT MAY EXPERIENCE FLOODING INCLUDE...  
KILLDEER, DUNN CENTER, MANNING, MANDAREE, OAKDALE, LITTLE  
MISSOURI STATE PARK, JOHNSONS CORNER AND FORT BERTHOLD.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 4769 10329 4799 10273 4721 10245 4713 10281  
4716 10286 4720 10289  
 

 
 
JJS  
 
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