955  
WWUS45 KFGZ 190256  
WSWFGZ  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
756 PM MST FRI APR 18 2025  
 
AZZ015-039-190400-  
/O.EXP.KFGZ.WW.Y.0009.000000T0000Z-250419T0300Z/  
WESTERN MOGOLLON RIM-BLACK MESA AREA-  
INCLUDING THE CITIES OF WILLIAMS, MUNDS PARK, FLAGSTAFF, AND  
NAVAJO N.M.  
756 PM MST FRI APR 18 2025 /856 PM MDT FRI APR 18 2025/  
 
...WINTER WEATHER ADVISORY WILL EXPIRE AT 8 PM MST /9 PM MDT/ THIS  
EVENING...  
 
THE MAIN LOW IS MOVING EAST OF THE AREA AND THE THREAT FOR STEADY,  
ACCUMULATING SNOW HAS ENDED. SCATTERED SNOW SHOWERS REMAIN POSSIBLE  
THROUGH THE NIGHT.  
 

 
 
AZZ011-191300-  
/O.CON.KFGZ.WW.Y.0009.000000T0000Z-250420T0000Z/  
CHUSKA MOUNTAINS AND DEFIANCE PLATEAU-  
INCLUDING THE CITIES OF GANADO AND WINDOW ROCK  
756 PM MST FRI APR 18 2025 /856 PM MDT FRI APR 18 2025/  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST /6 PM  
MDT/ SATURDAY...  
 
* WHAT...PERIODS OF SNOW, HEAVY AT TIMES. BECOMING SHOWERY BY  
SATURDAY AFTERNOON.  
 
* WHERE...CHUSKA MOUNTAINS AND DEFIANCE PLATEAU.  
 
* WHEN...UNTIL 5 PM MST /6 PM MDT/ SATURDAY.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS. PERIODS OF MODERATE TO HEAVY  
SNOWFALL WILL CREATE SNOW-COVERED ROADS AND HAZARDOUS DRIVING  
CONDITIONS.  
 
* ADDITIONAL DETAILS...  
FORECAST SNOWFALL AMOUNTS FROM 8 PM MDT /7 PM MST/ TODAY TO 6 PM  
MDT /5 PM MST/ SATURDAY...  
 
BUFFALO PASS: 2 TO 4" GANADO: 2 TO 4"  
WINDOW ROCK: 2 TO 4"  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST ROAD  
CONDITIONS AND CLOSURES GO TO AZ511.GOV, OR CALL 5 1 1.  
 

 
 

 
 
AZZ017-191300-  
/O.CON.KFGZ.WW.Y.0009.000000T0000Z-250420T0000Z/  
WHITE MOUNTAINS-  
INCLUDING THE CITIES OF PINETOP, GREER, AND SHOW LOW  
756 PM MST FRI APR 18 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST  
SATURDAY...  
 
* WHAT...PERIODS OF SNOW DEVELOPING THIS EVENING AND CONTINUING  
OVERNIGHT. SNOW COULD BE HEAVY AT TIMES. SNOW BECOMING SHOWERY  
DURING THE DAY SATURDAY.  
 
* WHERE...WHITE MOUNTAINS.  
 
* WHEN...UNTIL 5 PM MST SATURDAY.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS. PERIODS OF MODERATE TO HEAVY  
SNOWFALL WILL CREATE SNOW-COVERED ROADS AND HAZARDOUS DRIVING  
CONDITIONS.  
 
* ADDITIONAL DETAILS...  
FORECAST SNOWFALL AMOUNTS FROM 7 PM MST TODAY TO 5 PM MST SATURDAY...  
 
ALPINE: 2 TO 4" WHITERIVER: TRACE TO 1"  
PINETOP-LAKESIDE: 2 TO 4" SHOW LOW: 2 TO 4"  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST ROAD  
CONDITIONS AND CLOSURES GO TO AZ511.GOV, OR CALL 5 1 1.  
 

 
 

 
 
NWS FLAGSTAFF  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AZ Page Main Text Page