572  
WGUS84 KMRX 271839  
FLSMRX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
239 PM EDT SAT SEP 27 2025  
 
TNC019-171-179-272145-  
/O.NEW.KMRX.FA.Y.0167.250927T1839Z-250927T2145Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
CARTER TN-UNICOI TN-WASHINGTON TN-  
239 PM EDT SAT SEP 27 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 545 PM EDT THIS AFTERNOON
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF EAST TENNESSEE, INCLUDING THE FOLLOWING  
COUNTIES, CARTER, UNICOI AND WASHINGTON.  
 
* WHEN...UNTIL 545 PM EDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
WATER OVER ROADWAYS.  
 
* ADDITIONAL DETAILS...  
- AT 238 PM EDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. BETWEEN 1 AND 2 INCHES OF RAIN  
HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS UP TO 0.5 INCHES ARE EXPECTED  
OVER THE AREA.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
JOHNSON CITY, ELIZABETHTON, JONESBOROUGH, PINE CREST,  
CENTRAL, MIDWAY, UNICOI, WATAUGA, MILLIGAN COLLEGE AND  
AVONDALE.  
- 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.  
 

 
 
LAT...LON 3625 8251 3632 8254 3637 8242 3640 8232  
3640 8230 3640 8229 3641 8226 3635 8219  
3629 8223 3619 8225 3617 8238 3626 8240  
 

 
 
27  
 
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