688  
WWUS45 KFGZ 182059  
WSWFGZ  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
159 PM MST WED FEB 18 2026  
 
AZZ004-015-016-190500-  
/O.CON.KFGZ.WS.W.0001.000000T0000Z-260219T0300Z/  
/O.CON.KFGZ.WS.A.0003.260220T0000Z-260220T1800Z/  
KAIBAB PLATEAU-WESTERN MOGOLLON RIM-EASTERN MOGOLLON RIM-  
INCLUDING THE CITIES OF FLAGSTAFF, WILLIAMS, JACOB LAKE, FOREST  
LAKES, MUNDS PARK, FREDONIA, HAPPY JACK, AND HEBER  
159 PM MST WED FEB 18 2026  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS  
EVENING...  
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON  
THROUGH FRIDAY MORNING...  
 
* WHAT...FOR THE WINTER STORM WARNING, AREAS OF HEAVY SNOW, BECOMING  
SHOWERY AFTER 4 PM. ADDITIONAL SNOW ACCUMULATIONS UP TO TWO INCHES.  
WINDS GUSTING AS HIGH AS 60 MPH. FOR THE WINTER STORM WATCH, HEAVY  
SNOW POSSIBLE. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND 9 INCHES  
POSSIBLE. WINDS COULD GUST AS HIGH AS 45 MPH.  
 
* WHERE...MOGOLLON RIM, AND KAIBAB PLATEAU.  
 
* WHEN...FOR THE WINTER STORM WARNING, UNTIL 8 PM MST THIS EVENING.  
FOR THE WINTER STORM WATCH, FROM THURSDAY AFTERNOON THROUGH FRIDAY  
MORNING.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL LIKELY  
BECOME SLICK AND HAZARDOUS. TRAVEL IS NOT RECOMMENDED AS HEAVY  
SNOWFALL AND LOW VISIBILITY WILL CREATE DANGEROUS DRIVING  
CONDITIONS. THE HAZARDOUS CONDITIONS WILL IMPACT THE WEDNESDAY  
EVENING AND FRIDAY MORNING COMMUTES. STRONG WINDS COULD CAUSE  
DAMAGE TO TREES AND POWER LINES.  
 
* ADDITIONAL DETAILS...  
FORECAST SNOWFALL AMOUNTS FROM 1 PM MST TODAY TO 8 PM MST TODAY...  
 
FOREST LAKES: 2 TO 4" FREDONIA: TRACE TO 1"  
DONEY PARK: 1 TO 2" FLAGSTAFF: 1 TO 2"  
MUNDS PARK: 1 TO 2" PINE-STRAWBERRY: 1 TO 2"  
WILLIAMS: 1 TO 2" HEBER-OVERGAARD: TRACE TO 1"  
JACOB LAKE: TRACE TO 1"  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN YOUR  
VEHICLE IN CASE OF AN EMERGENCY. FOR THE LATEST ROAD CONDITIONS AND  
CLOSURES GO TO AZ511.GOV, OR CALL 5 1 1.  
 
PERSONS SHOULD CONSIDER DELAYING ALL TRAVEL. MOTORISTS SHOULD USE  
EXTREME CAUTION IF TRAVEL IS ABSOLUTELY NECESSARY.  
 
MONITOR THE LATEST FORECASTS FOR UPDATES ON THIS SITUATION.  
 

 
 

 
 
AZZ006>008-190200-  
/O.CON.KFGZ.WW.Y.0004.000000T0000Z-260219T0200Z/  
GRAND CANYON COUNTRY-COCONINO PLATEAU-YAVAPAI COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF PRESCOTT, SUPAI, ASH FORK, VALLE, SELIGMAN,  
NORTH RIM, AND GRAND CANYON VILLAGE  
159 PM MST WED FEB 18 2026  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM MST THIS  
EVENING...  
 
* WHAT...SNOW SHOWERS. ADDITIONAL SNOW ACCUMULATIONS UP TO 2 INCHES.  
WINDS GUSTING AS HIGH AS 45 MPH.  
 
* WHERE...COCONINO PLATEAU, GRAND CANYON COUNTRY, AND YAVAPAI COUNTY  
MOUNTAINS.  
 
* WHEN...UNTIL 7 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.  
THE HAZARDOUS CONDITIONS WILL IMPACT THE WEDNESDAY EVENING COMMUTE.  
GUSTY WINDS COULD BRING DOWN TREE BRANCHES.  
 
* ADDITIONAL DETAILS...  
FORECAST SNOWFALL AMOUNTS FROM 1 PM MST TODAY TO 7 PM MST TODAY...  
 
CHINO VALLEY: 0" GCNP SOUTH RIM: TRACE TO 1"  
GCNP NORTH RIM: 1 TO 2" PRESCOTT VALLEY: 0"  
PRESCOTT: TRACE TO 1" SELIGMAN: 0"  
VALLE: 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.  
 

 
 

 
 
AZZ011-039-190200-  
/O.CON.KFGZ.WW.Y.0004.000000T0000Z-260219T0200Z/  
CHUSKA MOUNTAINS AND DEFIANCE PLATEAU-BLACK MESA AREA-  
INCLUDING THE CITIES OF GANADO, NAVAJO N.M., AND WINDOW ROCK  
159 PM MST WED FEB 18 2026  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM MST THIS  
EVENING...  
 
* WHAT...SNOW SHOWERS. ADDITIONAL SNOW ACCUMULATIONS 1 TO 2 INCHES.  
WINDS GUSTING AS HIGH AS 55 MPH.  
 
* WHERE...BLACK MESA, CHUSKA MOUNTAINS, AND DEFIANCE PLATEAU.  
 
* WHEN...UNTIL 7 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.  
THE HAZARDOUS CONDITIONS WILL IMPACT THE WEDNESDAY EVENING COMMUTE.  
STRONG WINDS COULD CAUSE DAMAGE TO TREES AND POWER LINES.  
 
* ADDITIONAL DETAILS...  
FORECAST SNOWFALL AMOUNTS FROM 1 PM MST TODAY TO 7 PM MST TODAY...  
 
BUFFALO PASS: 1 TO 2" GANADO: TRACE TO 1"  
WINDOW ROCK: TRACE TO 1" 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.  
 

 
 

 
 
JJ  
 
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