743  
WGUS85 KCYS 282024  
FLSCYS  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHEYENNE WY  
224 PM MDT THU AUG 28 2025  
 
WYC015-031-282230-  
/O.NEW.KCYS.FA.Y.0018.250828T2024Z-250828T2230Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
GOSHEN WY-PLATTE WY-  
224 PM MDT THU AUG 28 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 430 PM MDT THIS AFTERNOON
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF SOUTHEAST WYOMING, INCLUDING THE FOLLOWING  
COUNTIES, GOSHEN AND PLATTE.  
 
* WHEN...UNTIL 430 PM MDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
WATER OVER ROADWAYS.  
 
* ADDITIONAL DETAILS...  
- AT 224 PM MDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA.  
- ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE EXPECTED  
OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR  
FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
WHEATLAND, CHUGCREEK, GRAYROCKS RESERVOIR, Y-O RANCH, PHIFER  
AIRFIELD, SLATER, ANTELOPE GAP AND PLATTE COUNTY FAIRGROUNDS.  
- 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 AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 
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 4207 10497 4216 10467 4197 10461 4189 10490  
 

 
 
MM  
 
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