443  
WGUS45 KCYS 091058  
FLWCYS  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
458 AM MDT TUE JUN 9 2026  
 
NEC013-123-157-091800-  
/O.NEW.KCYS.FA.W.0003.260609T1058Z-260609T1800Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
BOX BUTTE NE-MORRILL NE-SCOTTS BLUFF NE-  
458 AM MDT TUE JUN 9 2026  
   
..FLOOD WARNING IN EFFECT UNTIL NOON MDT TODAY  
 
...REPLACES FLASH FLOOD WARNING...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS ONGOING.  
 
* WHERE...A PORTION OF PANHANDLE NEBRASKA, INCLUDING THE FOLLOWING  
COUNTIES, BOX BUTTE, MORRILL AND SCOTTS BLUFF.  
 
* WHEN...UNTIL NOON MDT TUESDAY.  
 
* IMPACTS...FLOODING OF RIVERS, CREEKS, STREAMS, AND OTHER LOW-LYING  
AND FLOOD-PRONE LOCATIONS IS IMMINENT OR OCCURRING.  
 
* ADDITIONAL DETAILS...  
- AT 457 AM MDT, EMERGENCY MANAGEMENT REPORTED FLOODING IN THE  
WARNED AREA.  
- FLOODING IMPACTS WILL CONTINUE, BUT NO ADDITIONAL RAINFALL IS  
EXPECTED.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
BAYARD, ANGORA AND MOOMAW CORNER.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
STAY AWAY OR BE SWEPT AWAY. RIVER BANKS AND CULVERTS CAN BECOME  
UNSTABLE AND UNSAFE.  
 
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW  
ENFORCEMENT AND REQUEST THEY PASS THIS INFORMATION TO THE NATIONAL  
WEATHER SERVICE WHEN YOU CAN DO SO SAFELY.  
 
 
 
LAT...LON 4197 10336 4207 10310 4196 10300 4183 10312  
4176 10335 4182 10344  
 
 
 
CG  
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