702  
WWUS45 KFGZ 190059  
WSWFGZ  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
559 PM MST FRI APR 18 2025  
 
AZZ011-190900-  
/O.CON.KFGZ.WW.Y.0009.000000T0000Z-250420T0000Z/  
CHUSKA MOUNTAINS AND DEFIANCE PLATEAU-  
INCLUDING THE CITIES OF GANADO AND WINDOW ROCK  
559 PM MST FRI APR 18 2025 /659 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 6 PM MDT /5 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.  
 
 
 
 
 
AZZ015-190300-  
/O.CON.KFGZ.WW.Y.0009.000000T0000Z-250419T0300Z/  
WESTERN MOGOLLON RIM-  
INCLUDING THE CITIES OF WILLIAMS, MUNDS PARK, AND FLAGSTAFF  
559 PM MST FRI APR 18 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS  
EVENING...  
 
* WHAT...PERIODS OF SNOW THROUGH THE EVENING, ESPECIALLY SOUTH AND  
SOUTHEAST OF FLAGSTAFF.  
 
* WHERE...WESTERN MOGOLLON RIM.  
 
* WHEN...UNTIL 8 PM MST THIS EVENING.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS. EVEN LIGHT SNOWFALL AMOUNTS CAN  
CREATE HAZARDOUS DRIVING CONDITIONS DUE TO SLIPPERY, SNOW-COVERED  
ROADS.  
 
* ADDITIONAL DETAILS...  
FORECAST SNOWFALL AMOUNTS FROM 5 PM MST TODAY TO 8 PM MST TODAY...  
 
DONEY PARK: TRACE TO 1" FLAGSTAFF: TRACE TO 1"  
MUNDS PARK: TRACE TO 1" WILLIAMS: TRACE TO 1"  
 
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.  
 
 
 
 
 
AZZ017-190900-  
/O.CON.KFGZ.WW.Y.0009.000000T0000Z-250420T0000Z/  
WHITE MOUNTAINS-  
INCLUDING THE CITIES OF PINETOP, GREER, AND SHOW LOW  
559 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 5 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.  
 
 
 
 
 
AZZ039-190300-  
/O.CON.KFGZ.WW.Y.0009.000000T0000Z-250419T0300Z/  
BLACK MESA AREA-  
INCLUDING THE CITIES OF NAVAJO N.M.  
559 PM MST FRI APR 18 2025 /659 PM MDT FRI APR 18 2025/  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST /9 PM  
MDT/ THIS EVENING...  
 
* WHAT...PERIODS OF SNOW THIS EVENING.  
 
* WHERE...BLACK MESA AREA.  
 
* WHEN...UNTIL 8 PM MST /9 PM MDT/ THIS EVENING.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS. EVEN LIGHT SNOWFALL AMOUNTS CAN  
CREATE HAZARDOUS DRIVING CONDITIONS DUE TO SLIPPERY, SNOW-COVERED  
ROADS.  
 
* ADDITIONAL DETAILS...  
FORECAST SNOWFALL AMOUNTS FROM 6 PM MDT /5 PM MST/ TODAY TO 9 PM  
MDT /8 PM MST/ TODAY...  
 
SHONTO: TRACE TO 1"  
 
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  
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