559  
SXUS45 KFGZ 211031  
RECFGZ  
AZZ401-000000-  
 
RECREATIONAL FORECAST FOR GRAND CANYON NATIONAL PARK  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
330 AM MST THU SEP 21 2017  
 
GRAND CANYON BACKCOUNTRY-  
 
...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM MST  
THIS EVENING...  
   
TODAY
 
BREEZY. MOSTLY SUNNY. SOUTHWEST WINDS 15 TO 25 MPH WITH  
GUSTS TO AROUND 45 MPH.    
TONIGHT
 
BREEZY. MOSTLY CLEAR. SOUTHWEST WINDS 15 TO 25 MPH  
WITH GUSTS TO AROUND 40 MPH.    
FRIDAY
 
NOT AS WARM. MOSTLY SUNNY. SOUTHWEST WINDS AROUND  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY.  
 
TEMPERATURE  
 
HIGH LOW HIGH LOW HIGH  
PHANTOM RANCH 88 57 82 49 78  
INDIAN GARDEN 76 48 69 38 65  
NEAR RIM 74 46 67 36 63  
 
--------------------------------------------------------------------  
 
GRAND CANYON RIM-  
 
...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM MST  
THIS EVENING...  
   
TODAY
 
WINDY. MOSTLY SUNNY. SOUTHWEST WINDS 20 TO 30 MPH WITH  
GUSTS TO AROUND 45 MPH.    
TONIGHT
 
BREEZY. MOSTLY CLEAR. SOUTHWEST WINDS 15 TO 25 MPH.  
GUSTS UP TO 45 MPH DECREASING TO 35 MPH AFTER MIDNIGHT.    
FRIDAY
 
COOLER. PARTLY CLOUDY IN THE MORNING THEN BECOMING  
MOSTLY SUNNY. SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO AROUND  
35 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY.  
 
TEMPERATURE  
 
HIGH LOW HIGH LOW HIGH  
SOUTH RIM 72 38 66 28 62  
NORTH RIM 68 40 61 33 57  
 
--------------------------------------------------------------------  
 
WEATHER.GOV/FLAGSTAFF  
 

 
=  
 
AZZ402-000000-  
 
SAN FRANCISCO PEAKS RECREATIONAL FORECAST  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
331 AM MST THU SEP 21 2017  
   
SYNOPSIS
 
EXPECT A COOLING TREND WITH WINDY CONDITIONS THROUGH  
FRIDAY. COOL CONDITIONS WILL PERSIST OVER THE WEEKEND, ALTHOUGH  
NOT AS WINDY. EXPECT FREEZING TEMPERATURES FOR MUCH OF THE HIGH  
COUNTRY SATURDAY AND SUNDAY MORNINGS.  
 

 
   
THURSDAY
 
SUNNY, WINDY.   
THURSDAY NIGHT
 
MOSTLY CLEAR. A 10 PERCENT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. WINDY.   
FRIDAY
 
SUNNY. A 10 PERCENT CHANCE OF THUNDERSTORMS IN THE  
MORNING. BREEZY.   
FRIDAY NIGHT
 
MOSTLY CLEAR.   
SATURDAY
 
SUNNY.  
 
--------------------------------------------------------------------  
 
HIGH AND LOW TEMPERATURE FORECASTS FOR SELECTED LOCATIONS.  
RIDGE-TOP WINDS AND WINDCHILL INCLUDED FOR 12000 FT.  
 
THU THU NIGHT FRI FRI NIGHT SAT  
 
 
12000 FT (RIDGE-TOP) 39 F 30 F 31 F 27 F 26 F  
WIND MPH SW 55 SW 66 SW 48 SW 36 S 31  
MIN WIND CHILL 19 F 10 F 11 F 10 F 5 F  
 
10000 FT 54 F 36 F 49 F 28 F 47 F  
 
7500 FT 68 F 45 F 63 F 32 F 60 F  
 
++RIDGE-TOP WINDS ARE THE AVERAGE CONDITIONS OVER 12 HOURS IN THE  
FREE AIR AT 12000 FT. WIND SPEEDS AT THE LOWER ELEVATIONS WILL BE  
VERY DEPENDENT ON WIND DIRECTION. THEY MAY BE STRONGER THAN THE  
RIDGE-TOP WINDS DOWNWIND OF THE RIDGELINE AND WEAKER ON THE UPWIND  
SIDE. FORECAST ELEVATIONS LISTED ABOVE ARE APPROXIMATE.  
 
--------------------------------------------------------------------  
   
EXTENDED FORECAST
 
 
   
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR.    
SUNDAY NIGHT
 
CLEAR.   
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR.    
WEDNESDAY
 
SUNNY.  
 
--------------------------------------------------------------------  
 
WEATHER.GOV/FLAGSTAFF  
 

 
=  
 
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