297  
WWUS85 KFGZ 162105  
RFWFGZ  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
205 PM MST WED APR 16 2025  
 
AZZ110>114-117-139-140-170515-  
/O.UPG.KFGZ.FW.A.0001.250417T1700Z-250418T0200Z/  
/O.NEW.KFGZ.FW.W.0004.250417T1700Z-250418T0200Z/  
CHINLE VALLEY (FIRE WEATHER ZONE 110)-  
CHUSKA MOUNTAINS AND DEFIANCE PLATEAU (FIRE WEATHER ZONE 111)-  
LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY (FIRE WEATHER  
ZONE 112)-  
LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY (FIRE WEATHER ZONE  
113)-  
LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY (FIRE WEATHER ZONE  
114)-WHITE MOUNTAINS (FIRE WEATHER ZONE 117)-  
BLACK MESA AREA (FIRE WEATHER ZONE 139)-  
NORTHEAST PLATEAUS AND MESAS SOUTH OF HWY 264 (FIRE WEATHER ZONE  
140)-  
205 PM MST WED APR 16 2025 /305 PM MDT WED APR 16 2025/ /205 PM  
MST WED APR 16 2025/  
 
...RED FLAG WARNING IN EFFECT FROM 10 AM MST /11 AM MDT/ TO 7 PM  
MST /8 PM MDT/ THURSDAY DUE TO STRONG WINDS AND LOW RELATIVE  
HUMIDITY FOR PORTIONS OF EAST CENTRAL AND NORTHEAST ARIZONA...  
 
THE NATIONAL WEATHER SERVICE IN FLAGSTAFF HAS ISSUED A RED FLAG  
WARNING DUE TO STRONG WINDS AND LOW RELATIVE HUMIDITY, WHICH IS  
IN EFFECT FROM 10 AM MST /11 AM MDT/ TO 7 PM MST /8 PM MDT/  
THURSDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT.  
 
* AFFECTED AREA...LOCATIONS NEAR ALPINE, BUFFALO PASS, CHINLE,  
DILKON, EAGAR-SPRINGERVILLE, GANADO, HOLBROOK, KAYENTA,  
KYKOTSMOVI, PINETOP-LAKESIDE, SAINT JOHNS, SHONTO, SHOW LOW,  
SNOWFLAKE-TAYLOR, TUBA CITY, WHITERIVER, WINDOW ROCK AND  
WINSLOW. THIS INCLUDES PORTIONS OF THE APACHE-SITGREAVES  
NATIONAL FOREST.  
 
* WINDS...SOUTHWEST 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.  
 
* RELATIVE HUMIDITY...AS LOW AS 11 PERCENT.  
 
* IMPACTS...THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY CAN  
CAUSE FIRES TO RAPIDLY GROW IN SIZE AND INTENSITY BEFORE FIRST  
RESPONDERS CAN CONTAIN THEM.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS  
ARE EITHER OCCURRING OR ARE IMMINENT. A COMBINATION OF STRONG  
WINDS AND LOW RELATIVE HUMIDITIES CAN CONTRIBUTE TO EXTREME FIRE  
BEHAVIOR.  
 
AVOID OUTDOOR ACTIVITIES THAT CAN CAUSE A SPARK NEAR DRY  
VEGETATION, SUCH AS YARD WORK, TARGET SHOOTING, OR CAMPFIRES.  
FOLLOW LOCAL FIRE RESTRICTIONS. CHECK WEATHER.GOV/FLAGSTAFF FOR  
UPDATES AND LIVINGWITHFIRE.ORG FOR PREPAREDNESS TIPS.  
 
PLEASE NOTIFY FIELD CREWS OF THIS RED FLAG WARNING.  
 

 
 

 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT  
HTTP://WEATHER.GOV/FLAGSTAFF  
 
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