231  
FXUS65 KFGZ 041722  
AFDFGZ  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
1022 AM MST WED MAR 4 2026  
   
SYNOPSIS  
EXPECT ABOVE NORMAL TEMPERATURES TODAY, WITH WINDY  
AND COOLER WEATHER FOR THURSDAY. COOL AND LESS WINDY FOR FRIDAY.  
THERE IS A SLIGHT CHANCE FOR SOME LIGHT RAIN OR SNOW SHOWERS OVER  
FAR NORTHERN ARIZONA FROM THURSDAY AFTERNOON INTO FRIDAY. LOW  
PRESSURE OVER NORTHERN MEXICO BRINGS A SLIGHT CHANCE OF SHOWERS  
OVER THE SOUTHERN HALF OF THE STATE SATURDAY THROUGH MONDAY.  
 
 
   
DISCUSSION  
WELL ABOVE NORMAL TEMPERATURES ARE FORECAST AGAIN  
TODAY, ALONG WITH AFTERNOON SOUTHWESTERLY BREEZES OF 10-20 MPH IN  
RESPONSE TO A TROUGH APPROACHING FROM THE NORTHWEST. THE MAIN PART  
OF THIS TROUGH WILL MOVE EASTWARD THROUGH OUR AREA ON THURSDAY,  
WITH A PORTION OF IT HANGING BACK AND EVENTUALLY FORMING A CLOSED  
LOW OVER NORTHERN MEXICO BY THE WEEKEND. A STOUT COLD FRONT WILL  
MOVE SOUTHEASTWARD THROUGH THE STATE ON THURSDAY, ENTERING THE NW  
CORNER BY SUNRISE AND THEN PRESCOTT/FLAGSTAFF BY LATE MORNING AND  
THE AZ/NM LINE BY LATE AFTERNOON/EARLY EVENING. SOUTHWEST WINDS  
WILL BE STRONGEST AHEAD OF THE FRONT, FAVORING AREAS FROM THE  
EASTERN MOGOLLON RIM/WHITE MTNS NORTHWARD THROUGH THE LITTLE  
COLORADO RIVER VALLEY. THESE AREAS ARE FORECAST TO SEE WIND GUSTS  
OF 40-45 MPH THROUGH THE AFTERNOON AND EARLY EVENING, AND WE HAVE  
ISSUED A WIND ADVISORY FROM 11 AM TO 7 PM THURSDAY. TEMPERATURES  
THURSDAY WILL BE 10-15 DEGREES COOLER FOR MOST AREAS, WITH GUSTY  
WINDS MAKING FOR A CHILLY DAY IN THE HIGH COUNTRY. THERE WILL ALSO  
BE A 10-20% CHANCE OF SOME LIGHT SNOW SHOWERS PRIMARILY OVER THE  
NORTHERN 1/3 OF THE STATE THURSDAY AFTERNOON INTO FRIDAY BUT THESE  
DON'T APPEAR SIGNIFICANT AT THIS POINT.  
 
SATURDAY THROUGH TUESDAY - FORECAST GUIDANCE IS GOOD AGREEMENT IN  
FORMING A CLOSED LOW OVER NORTHERN BAJA BY SATURDAY AND SUNDAY,  
THEN EJECTING IT EAST-NORTHEASTWARD BY MONDAY AND TUESDAY. THE  
BEST CHANCE FOR ANY SHOWER ACTIVITY WILL BE OVER SOUTHERN ARIZONA  
THROUGH THE WEEKEND, POSSIBLY SPREADING NORTH BY MONDAY. FOR NOW,  
POPS IN OUR AREA ARE 10% SATURDAY AND SUNDAY, INCREASING TO 20-40%  
BY MONDAY. RIGHT NOW, THE FORECAST TEMPERATURES SUPPORT PRECIPITATION  
MAINLY IN THE FORM OF RAIN.  
 
 
   
AVIATION...WEDNESDAY 04/18Z THROUGH THURSDAY 05/18Z  
VFR  
CONDITIONS, NO PRECIPITATION EXPECTED. WINDS SW 5-15KTS, GUSTS TO  
20KTS DAYTIME, LIGHT AND VARIABLE BETWEEN 03Z-12Z THURSDAY, THEN  
SW 10-15KTS AFTER 12-15Z THURSDAY.  
 
OUTLOOK...THURSDAY 05/18Z THROUGH SATURDAY 07/18Z...VFR  
CONDITIONS, 10-20% CHANCE OF LIGHT RAIN AND SNOW SHOWERS IN THE  
KAIBAB PLATEAU, CHUSKA MOUNTAINS AND ALONG THE AZ/UT BORDER  
BETWEEN 18Z THURSDAY AND 00Z SATURDAY. WINDS SW-W 20-30KTS, GUSTS  
TO TO 40KTS THURSDAY, W-NW 10-20KTS, GUSTS TO 30KTS THURSDAY NIGHT  
INTO EARLY FRIDAY MORNING, NW-N 10-15KTS, GUSTS TO 20KTS FRIDAY,  
N-NE 5-10KTS FRIDAY NIGHT INTO EARLY SATURDAY MORNING.  
 
 
   
FIRE WEATHER...TODAY AND THURSDAY  
MILD AND DRY CONDITIONS TODAY,  
BEFORE COOLER TEMPERATURES SET IN ON THURSDAY. ISOLATED SHOWERS  
POSSIBLE OVER FAR NORTHERN ARIZONA ON THURSDAY, BUT WETTING RAINS  
ARE UNLIKELY. SOUTHWEST WINDS 5-15 MPH, BECOMING WEST/SOUTHWEST 10-  
20 MPH WITH GUSTS 25-35 MPH ON THURSDAY.  
 
FRIDAY THROUGH SUNDAY...COOL ON FRIDAY, THEN TURNING WARMER. SLIGHT  
CHANCE FOR AN ISOLATED SHOWER NEAR THE ARIZONA-UTAH BORDER ON  
FRIDAY, WITH DRY CONDITIONS ON SATURDAY. RAIN CHANCES INCREASE ON  
SUNDAY, MAINLY ACROSS CENTRAL ARIZONA. NORTHWEST WINDS 5-15 MPH ON  
FRIDAY, BECOMING NORTHEAST/EAST OVER THE WEEKEND.  
 
 
   
FGZ WATCHES/WARNINGS/ADVISORIES  
 
WIND ADVISORY FROM 11 AM TO 7 PM MST THURSDAY FOR AZZ012>014-016-  
017-039-040.  
 
 
 
 
 
PUBLIC...JJ  
AVIATION...BERNHART  
FIRE WEATHER...HUMPHREYS  
 
FOR NORTHERN ARIZONA WEATHER INFORMATION VISIT  
WEATHER.GOV/FLAGSTAFF  
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