310  
WGUS85 KFGZ 171045  
FLSFGZ  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
345 AM MST THU SEP 17 2026  
 
AZC017-171245-  
/O.NEW.KFGZ.FA.Y.0027.260917T1045Z-260917T1245Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
NAVAJO AZ-  
345 AM MST THU SEP 17 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 545 AM MST EARLY THIS MORNING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS OCCURRING.  
 
* WHERE...NAVAJO COUNTY IN NORTH CENTRAL ARIZONA...  
 
* WHEN...UNTIL 545 AM MST.  
 
* IMPACTS...MINOR FLOODING IN CREEKS AND NORMALLY DRY WASHES IS  
IMMINENT OR OCCURRING. WATER FLOWING OVER ROADWAYS WILL CREATE  
SLICK ROADS AND MUDDY UNPAVED ROADS. PONDING OF WATER ON  
INTERSTATES, HIGHWAYS AND IN URBAN AREAS WILL CREATE HAZARDOUS  
TRAVEL CONDITIONS.  
 
* ADDITIONAL DETAILS...  
- AT 342 AM MST, ADOT STREET FLOODING ON SR-260 IS ONGOING. BETWEEN  
0.5 AND 1 INCH OF RAIN HAS FALLEN.  
- THIS INCLUDES THE FOLLOWING CREEKS, WASHES AND RIVERS...  
SHOW LOW CREEK AND HOG WASH.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
SHOW LOW AND LINDEN.  
- THIS INCLUDES STATE ROUTE 260 BETWEEN MILE MARKERS 334 AND 336.  
- ADDITIONAL INFORMATION IS AVAILABLE AT WEATHER.GOV/FLAGSTAFF.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 
LOW WATER CROSSINGS WILL BECOME DANGEROUS IN HEAVY RAIN. DO NOT  
ATTEMPT TO CROSS FLOODED ROADS. FIND AN ALTERNATE ROUTE.  
 
 
 
LAT...LON 3427 11003 3422 11008 3427 11015 3431 11013  
 
 
 
RR  
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