385  
FNUS55 KFGZ 202145  
FWFFGZ  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN ARIZONA  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
245 PM MST THU JUL 20 2017  
 
+++ THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS +++  
 
+++ 20-FOOT WIND FORECAST OF 'LIGHT WINDS' INDICATES MAINLY  
TERRAIN DRIVEN WINDS +++  
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
   
DISCUSSION
 
ACTIVE MONSOON CONDITIONS WILL CONTINUE WITH  
SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS EACH DAY. HEAVY RAIN  
AND GUSTY WINDS WILL REMAIN THE PRIMARY IMPACT. EXPECT NEAR AVERAGE  
TEMPERATURES ACROSS THE AREA.  
 
SATURDAY THROUGH MONDAY....DAILY CHANCES FOR SHOWERS AND  
THUNDERSTORMS CONTINUE, WITH NO SIGNIFICANT CHANGES IN THE WEATHER  
PATTERN ANTICIPATED.  
 
AZZ115-210115-  
WESTERN MOGOLLON RIM (FIRE WEATHER ZONE 115)-  
INCLUDING THE CITIES OF FLAGSTAFF, WILLIAMS, AND MUNDS PARK  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND  
THUNDERSTORMS LIKELY IN THE AFTERNOON.  
MAX TEMPERATURE.....74-84.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........38-48 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
FREE WINDS..........SOUTHEAST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................60 PERCENT.  
LAL.................4.  
MIXING HEIGHT.......2407 FT AGL INCREASING TO 7288 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTH AROUND 5 KNOTS SHIFTING TO THE WEST  
AROUND 6 KNOTS IN THE AFTERNOON.  
VENTILATION.........GOOD (45040 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MIN TEMPERATURE.....52-62.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........80-100 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS.  
FREE WINDS..........SOUTHWEST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................50 PERCENT.  
LAL.................4.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND  
THUNDERSTORMS LIKELY IN THE AFTERNOON.  
MAX TEMPERATURE.....75-85.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........35-45 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........NORTHWEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................60 PERCENT.  
LAL.................5.  
MIXING HEIGHT.......2139 FT AGL INCREASING TO 7465 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....WEST 4 TO 9 KNOTS.  
VENTILATION.........MARGINAL (11456 KNOT-FT) INCREASING TO GOOD  
(64154 KNOT-FT) IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 76 TO 86. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN  
THE AFTERNOON.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 77 TO 87. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN  
THE AFTERNOON.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 75 TO 85. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
 

 
 
AZZ106-210115-  
GRAND CANYON COUNTRY (FIRE WEATHER ZONE 106)-  
INCLUDING THE CITIES OF GRAND CANYON VILLAGE, SUPAI,  
AND NORTH RIM  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....90-99 AT THE RIVER...76-86 AT THE RIM.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........20-30 PERCENT AT THE RIVER...31-41 PERCENT AT  
THE RIM.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........SOUTHWEST 5 TO 15 MPH.  
HAINES INDEX........3 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
MIXING HEIGHT.......1948 FT AGL INCREASING TO 8205 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....WEST 4 TO 9 KNOTS.  
VENTILATION.........GOOD (53531 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.  
MIN TEMPERATURE.....70-76 AT THE RIVER...56-66 AT THE RIM.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........46-66 PERCENT AT THE RIVER...56-76 PERCENT AT  
THE RIM.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS.  
FREE WINDS..........WEST 5 TO 10 MPH SHIFTING TO THE SOUTHEAST  
AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....91-99 AT THE RIVER...77-87 AT THE RIM.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........18-23 PERCENT AT THE RIVER...27-37 PERCENT AT  
THE RIM.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........WEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
MIXING HEIGHT.......2320 FT AGL INCREASING TO 8552 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....WEST 5 TO 10 KNOTS.  
VENTILATION.........MARGINAL (14436 KNOT-FT) INCREASING TO GOOD  
(66589 KNOT-FT) IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS  
90 TO 100. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE  
AFTERNOON.    
SUNDAY
 
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 92 TO  
102. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE  
AFTERNOON.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 89 TO 99. LIGHT WINDS BECOMING WEST AROUND  
10 MPH IN THE AFTERNOON.  
 

 
 
AZZ108-210115-  
YAVAPAI COUNTY MOUNTAINS (FIRE WEATHER ZONE 108)-  
INCLUDING THE CITIES OF PRESCOTT, SELIGMAN, ASH FORK,  
AND CROWN KING  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....AROUND 85 BELOW 5000 FEET...AROUND 80 ABOVE  
5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........45 PERCENT BELOW 5000 FEET...52 PERCENT ABOVE  
5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
FREE WINDS..........SOUTH 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................30 PERCENT.  
LAL.................4.  
MIXING HEIGHT.......2073 FT AGL INCREASING TO 7224 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTH AROUND 3 KNOTS SHIFTING TO THE WEST  
AROUND 4 KNOTS IN THE AFTERNOON.  
VENTILATION.........FAIR (33075 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.  
MIN TEMPERATURE.....59-68.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........64-84 PERCENT BELOW 5000 FEET...86 PERCENT  
ABOVE 5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS.  
FREE WINDS..........WEST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....AROUND 85 BELOW 5000 FEET...AROUND 79 ABOVE  
5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........44 PERCENT BELOW 5000 FEET...52 PERCENT ABOVE  
5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........WEST 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................40 PERCENT.  
LAL.................3.  
MIXING HEIGHT.......1961 FT AGL INCREASING TO 7834 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST AROUND 3 KNOTS SHIFTING TO THE WEST  
AROUND 5 KNOTS IN THE AFTERNOON.  
VENTILATION.........GOOD (42187 KNOT-FT).  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 83 TO 93. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 82 TO 92. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 80 TO 90. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
 

 
 
AZZ137-210115-  
YAVAPAI COUNTY VALLEYS AND BASINS (FIRE WEATHER ZONE 137)-  
INCLUDING THE CITIES OF COTTONWOOD, CAMP VERDE, CORDES JUNCTION,  
AND BAGDAD  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....88-98.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........26-36 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
FREE WINDS..........SOUTHEAST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MIN TEMPERATURE.....65-75.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........72-92 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
FREE WINDS..........WEST 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....89-99.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........23-33 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
FREE WINDS..........WEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................30 PERCENT.  
LAL.................4.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 90 TO 100. LIGHT WINDS BECOMING WEST AROUND  
10 MPH IN THE AFTERNOON.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 89 TO 99. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 87 TO 97. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
 

 
 
AZZ138-210115-  
OAK CREEK AND SYCAMORE CANYONS (FIRE WEATHER ZONE 138)-  
INCLUDING THE CITIES OF SEDONA AND VILLAGE OF OAK CREEK  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....81-90 BELOW 5000 FEET...78-88 ABOVE 5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........33-43 PERCENT BELOW 5000 FEET...36-46 PERCENT  
ABOVE 5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
FREE WINDS..........SOUTHEAST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................40 PERCENT.  
LAL.................3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.  
MIN TEMPERATURE.....60-69.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........62-82 PERCENT BELOW 5000 FEET...70-90 PERCENT  
ABOVE 5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS.  
FREE WINDS..........WEST 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....82-90 BELOW 5000 FEET...79-89 ABOVE 5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........30-40 PERCENT BELOW 5000 FEET...34-44 PERCENT  
ABOVE 5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS.  
FREE WINDS..........NORTHWEST 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................60 PERCENT.  
LAL.................4.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 82 TO 92. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 81 TO 91. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 80 TO 90. LIGHT WINDS.  
 

 
 
AZZ105-210115-  
MARBLE AND GLEN CANYONS (FIRE WEATHER ZONE 105)-  
INCLUDING THE CITIES OF PAGE AND LEES FERRY  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....88-98.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........20-30 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........SOUTH 10 TO 20 MPH.  
HAINES INDEX........3 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.  
MIN TEMPERATURE.....66-74.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........49-69 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
FREE WINDS..........WEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....88-98.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........20-25 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........WEST 5 TO 10 MPH.  
HAINES INDEX........3 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 90 TO 100. LIGHT WINDS BECOMING NORTHWEST  
AROUND 10 MPH IN THE AFTERNOON.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 91 TO 101. LIGHT WINDS BECOMING NORTH AROUND  
10 MPH IN THE AFTERNOON.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 90 TO 100. LIGHT WINDS.  
 

 
 
AZZ104-210115-  
KAIBAB PLATEAU (FIRE WEATHER ZONE 104)-  
INCLUDING THE CITIES OF JACOB LAKE AND FREDONIA  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....81-90 BELOW 7000 FEET...72-81 ABOVE 7000 FEET.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........29-39 PERCENT BELOW 7000 FEET...34-44 PERCENT  
ABOVE 7000 FEET.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........SOUTHWEST 5 TO 15 MPH.  
HAINES INDEX........3 VERY LOW.  
POP.................40 PERCENT.  
LAL.................3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.  
MIN TEMPERATURE.....62-68 BELOW 7000 FEET...53-62 ABOVE 7000 FEET.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........60-80 PERCENT BELOW 7000 FEET...67-87 PERCENT  
ABOVE 7000 FEET.  
24 HR TREND......7 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
FREE WINDS..........WEST 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....82-92 BELOW 7000 FEET...72-82 ABOVE 7000 FEET.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........24-34 PERCENT BELOW 7000 FEET...31-41 PERCENT  
ABOVE 7000 FEET.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........WEST 5 TO 10 MPH.  
HAINES INDEX........3 VERY LOW.  
POP.................40 PERCENT.  
LAL.................4.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 84 TO 94. LIGHT WINDS BECOMING NORTHWEST  
AROUND 10 MPH IN THE AFTERNOON.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 84 TO 94. LIGHT WINDS BECOMING NORTHWEST  
AROUND 10 MPH IN THE AFTERNOON.    
MONDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 83 TO 93. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
 

 
 
AZZ107-210115-  
COCONINO PLATEAU (FIRE WEATHER ZONE 107)-  
INCLUDING THE CITY OF VALLE  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....79-85 ON THE PLATEAU...91-97 AT THE RIVER.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........34-44 PERCENT ON THE PLATEAU...24-34 PERCENT AT  
THE RIVER.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........SOUTHWEST 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................40 PERCENT.  
LAL.................3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.  
MIN TEMPERATURE.....58-66 ON THE PLATEAU...69-75 AT THE RIVER.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........72-92 PERCENT ON THE PLATEAU...51-71 PERCENT AT  
THE RIVER.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
FREE WINDS..........NORTHWEST 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....80-87 ON THE PLATEAU...91-99 AT THE RIVER.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........29-39 PERCENT ON THE PLATEAU...21-31 PERCENT AT  
THE RIVER.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........NORTHWEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 83 TO  
93. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE  
AFTERNOON.    
SUNDAY
 
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 83 TO 93.  
LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE AFTERNOON.    
MONDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 81 TO 91. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
 

 
 
AZZ109-210115-  
NORTHEAST PLATEAU AND MESAS HWY 264 NORTHWARD (FIRE WEATHER ZONE  
109)-  
INCLUDING THE CITIES OF KEAMS CANYON AND KAIBITO  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE  
DAY.  
MAX TEMPERATURE.....84-91.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........22-32 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........SOUTH 5 TO 15 MPH.  
HAINES INDEX........3 VERY LOW.  
POP.................40 PERCENT.  
LAL.................3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.  
MIN TEMPERATURE.....61-70.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........67-87 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
FREE WINDS..........SOUTHWEST 5 TO 10 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW.  
POP.................40 PERCENT.  
LAL.................3.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....83-92.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........24-34 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........NORTHWEST 5 TO 15 MPH.  
HAINES INDEX........3 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 85 TO 94. LIGHT WINDS BECOMING NORTH AROUND  
10 MPH IN THE AFTERNOON.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 85 TO 94. LIGHT WINDS BECOMING NORTHEAST  
AROUND 10 MPH IN THE AFTERNOON.    
MONDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 84 TO 93. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
 

 
 
AZZ140-210115-  
NORTHEAST PLATEAUS AND MESAS SOUTH OF HWY 264 (FIRE WEATHER ZONE  
140)-  
INCLUDING THE CITIES OF DILKON AND KYKOTSMOVI  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE  
DAY.  
MAX TEMPERATURE.....82-90.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........22-32 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
FREE WINDS..........SOUTHWEST 5 TO 15 MPH SHIFTING TO THE EAST IN  
THE AFTERNOON.  
HAINES INDEX........3 VERY LOW.  
POP.................60 PERCENT.  
LAL.................4.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.  
MIN TEMPERATURE.....61-66.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........70-90 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
FREE WINDS..........SOUTHWEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................60 PERCENT.  
LAL.................4.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....82-89.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........28-38 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........NORTHWEST 5 TO 10 MPH.  
HAINES INDEX........3 VERY LOW.  
POP.................30 PERCENT.  
LAL.................3.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 84 TO 92. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN  
THE AFTERNOON.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 84 TO 92. LIGHT WINDS BECOMING NORTHEAST 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 83 TO 90.  
SOUTH WINDS 10 TO 15 MPH.  
 

 
 
AZZ110-210115-  
CHINLE VALLEY (FIRE WEATHER ZONE 110)-  
INCLUDING THE CITIES OF CANYON DE CHELLY, CHINLE, AND KAYENTA  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....84-93.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........19-29 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
FREE WINDS..........WEST 5 TO 10 MPH SHIFTING TO THE SOUTH IN THE  
AFTERNOON.  
HAINES INDEX........3 VERY LOW.  
POP.................50 PERCENT.  
LAL.................4.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MIN TEMPERATURE.....62-67.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........60-80 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
FREE WINDS..........SOUTH 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................50 PERCENT.  
LAL.................4.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....83-92.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........23-33 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........SOUTH 5 TO 10 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON.  
HAINES INDEX........3 VERY LOW.  
POP.................30 PERCENT.  
LAL.................4.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY EARLY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS  
85 TO 93. LIGHT WINDS BECOMING NORTH AROUND 10 MPH IN THE  
AFTERNOON.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 85 TO 93. LIGHT WINDS BECOMING NORTHEAST  
AROUND 10 MPH IN THE AFTERNOON.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 84 TO 92. LIGHT WINDS.  
 

 
 
AZZ111-210115-  
CHUSKA MOUNTAINS AND DEFIANCE PLATEAU (FIRE WEATHER ZONE 111)-  
INCLUDING THE CITIES OF WINDOW ROCK AND GANADO  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....78-88.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........25-35 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
FREE WINDS..........WEST 5 TO 10 MPH SHIFTING TO THE EAST IN THE  
AFTERNOON.  
HAINES INDEX........3 VERY LOW.  
POP.................50 PERCENT.  
LAL.................4.  
MIXING HEIGHT.......2041 FT AGL INCREASING TO 8614 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST AROUND 5 KNOTS SHIFTING TO THE EAST  
AROUND 6 KNOTS IN THE AFTERNOON.  
VENTILATION.........GOOD (46250 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MIN TEMPERATURE.....57-63.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........73-93 PERCENT.  
24 HR TREND......7 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
FREE WINDS..........SOUTHWEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................50 PERCENT.  
LAL.................4.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....76-86.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........31-41 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........WEST 5 TO 10 MPH.  
HAINES INDEX........3 VERY LOW.  
POP.................50 PERCENT.  
LAL.................4.  
MIXING HEIGHT.......2507 FT AGL INCREASING TO 7070 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 KNOTS.  
VENTILATION.........GOOD (57350 KNOT-FT).  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 79 TO 88. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN  
THE AFTERNOON.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 78 TO 87. LIGHT WINDS BECOMING EAST AROUND 10 MPH IN THE  
AFTERNOON.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 77 TO 87. LIGHT WINDS BECOMING SOUTH 10 TO 15 MPH.  
 

 
 
AZZ139-210115-  
BLACK MESA AREA (FIRE WEATHER ZONE 139)-  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN SHOWERS AND THUNDERSTORMS  
LIKELY IN THE AFTERNOON.  
MAX TEMPERATURE.....80-86.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........26-36 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........SOUTHWEST 5 TO 10 MPH.  
HAINES INDEX........3 VERY LOW.  
POP.................60 PERCENT.  
LAL.................4.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MIN TEMPERATURE.....60-66.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........64-84 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
FREE WINDS..........WEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................50 PERCENT.  
LAL.................4.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....79-85.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........28-38 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........NORTHWEST 5 TO 10 MPH.  
HAINES INDEX........3 VERY LOW.  
POP.................40 PERCENT.  
LAL.................3.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 81 TO 87. LIGHT WINDS BECOMING NORTH AROUND  
10 MPH IN THE AFTERNOON.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 80 TO 87. LIGHT WINDS BECOMING NORTHEAST 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 80 TO 86.  
LIGHT WINDS BECOMING SOUTH 10 TO 15 MPH.  
 

 
 
AZZ112-210115-  
LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY (FIRE WEATHER  
ZONE 112)-  
INCLUDING THE CITIES OF WUPATKI N.M AND .TUBA CITY  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....83-93.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........24-34 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........SOUTHEAST 5 TO 15 MPH.  
HAINES INDEX........3 VERY LOW.  
POP.................40 PERCENT.  
LAL.................4.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.  
MIN TEMPERATURE.....62-68.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........72-92 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
FREE WINDS..........SOUTH 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................40 PERCENT.  
LAL.................3.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....84-94.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........22-32 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........EAST 5 TO 10 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON.  
HAINES INDEX........3 VERY LOW.  
POP.................20 PERCENT.  
LAL.................3.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 86 TO 96. LIGHT WINDS BECOMING NORTHWEST  
AROUND 10 MPH IN THE AFTERNOON.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 86 TO 96. LIGHT WINDS BECOMING NORTH AROUND 10 MPH IN THE  
AFTERNOON.    
MONDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 84 TO 94. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
 

 
 
AZZ113-210115-  
LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY (FIRE WEATHER ZONE  
113)-  
INCLUDING THE CITIES OF WINSLOW, HOLBROOK, AND SNOWFLAKE  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....80-89.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........28-38 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
FREE WINDS..........SOUTH 5 TO 10 MPH SHIFTING TO THE EAST IN THE  
AFTERNOON.  
HAINES INDEX........3 VERY LOW.  
POP.................50 PERCENT.  
LAL.................4.  
MIXING HEIGHT.......2788 FT AGL INCREASING TO 7807 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST AROUND 4 KNOTS SHIFTING TO THE SOUTH  
AROUND 3 KNOTS IN THE AFTERNOON.  
VENTILATION.........FAIR (26613 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.  
MIN TEMPERATURE.....62-67.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........71-91 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
FREE WINDS..........SOUTHEAST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................50 PERCENT.  
LAL.................4.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....80-88.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........31-41 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........SOUTHEAST 5 TO 10 MPH SHIFTING TO THE NORTHEAST  
IN THE AFTERNOON.  
HAINES INDEX........2 VERY LOW.  
POP.................40 PERCENT.  
LAL.................4.  
MIXING HEIGHT.......2096 FT AGL INCREASING TO 8674 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST AROUND 5 KNOTS SHIFTING TO THE  
NORTHWEST AROUND 7 KNOTS IN THE AFTERNOON.  
VENTILATION.........GOOD (61692 KNOT-FT).  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 83 TO 91. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN  
THE AFTERNOON.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 83 TO 92. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN  
THE AFTERNOON.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 81 TO 89. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
 

 
 
AZZ114-210115-  
LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY (FIRE WEATHER ZONE  
114)-  
INCLUDING THE CITIES OF ST. JOHNS AND SPRINGERVILLE  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....79-88.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........27-37 PERCENT.  
24 HR TREND......7 PERCENT WETTER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
FREE WINDS..........NORTH 5 TO 10 MPH SHIFTING TO THE EAST IN THE  
AFTERNOON.  
HAINES INDEX........3 VERY LOW.  
POP.................50 PERCENT.  
LAL.................4.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MIN TEMPERATURE.....56-64.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........75-95 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
FREE WINDS..........SOUTH 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................40 PERCENT.  
LAL.................4.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....77-87.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........31-41 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........SOUTH 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................60 PERCENT.  
LAL.................5.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 80 TO 90. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 80 TO 90. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 79 TO 88. SOUTH WINDS 10 TO 15 MPH.  
 

 
 
AZZ116-210115-  
EASTERN MOGOLLON RIM (FIRE WEATHER ZONE 116)-  
INCLUDING THE CITIES OF HEBER, HAPPY JACK, AND FOREST LAKES  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....73-82.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........43 PERCENT BELOW 5000 FEET...44-54 PERCENT  
ABOVE 5000 FEET.  
24 HR TREND......8 PERCENT WETTER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
FREE WINDS..........SOUTH 5 TO 10 MPH SHIFTING TO THE SOUTHEAST IN  
THE AFTERNOON.  
HAINES INDEX........2 VERY LOW.  
POP.................80 PERCENT.  
LAL.................5.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.  
MIN TEMPERATURE.....56-62.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........80-100 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS.  
FREE WINDS..........SOUTH 5 TO 15 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT.  
HAINES INDEX........2 VERY LOW.  
POP.................60 PERCENT.  
LAL.................4.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....AROUND 85 BELOW 5000 FEET...74-84 ABOVE 5000  
FEET.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........42-52 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS.  
FREE WINDS..........NORTHWEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................70 PERCENT.  
LAL.................5.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 75 TO 84. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN  
THE AFTERNOON.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 75 TO 84. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN  
THE AFTERNOON.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 73 TO 82. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
 

 
 
AZZ117-210115-  
WHITE MOUNTAINS (FIRE WEATHER ZONE 117)-  
INCLUDING THE CITIES OF SHOW LOW, GREER, AND PINETOP  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND  
THUNDERSTORMS LIKELY IN THE AFTERNOON.  
MAX TEMPERATURE.....76-82 BELOW 7000 FEET...67-77 ABOVE 7000 FEET.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........40-50 PERCENT.  
24 HR TREND......8 PERCENT WETTER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTH AROUND 10 MPH IN THE  
AFTERNOON.  
FREE WINDS..........SOUTHEAST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................80 PERCENT.  
LAL.................5.  
MIXING HEIGHT.......2572 FT AGL INCREASING TO 7126 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTHEAST AROUND 4 KNOTS SHIFTING TO THE  
SOUTHWEST AROUND 3 KNOTS IN THE AFTERNOON.  
VENTILATION.........FAIR (22367 KNOT-FT).  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.  
MIN TEMPERATURE.....55-60 BELOW 7000 FEET...48-56 ABOVE 7000 FEET.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........80-100 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS.  
FREE WINDS..........SOUTH 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................60 PERCENT.  
LAL.................4.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....76-82 BELOW 7000 FEET...66-76 ABOVE 7000 FEET.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........41-51 PERCENT BELOW 7000 FEET...45-55 PERCENT  
ABOVE 7000 FEET.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS.  
FREE WINDS..........SOUTHWEST 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................80 PERCENT.  
LAL.................5.  
MIXING HEIGHT.......2312 FT AGL INCREASING TO 7069 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTH AROUND 3 KNOTS SHIFTING TO THE EAST IN  
THE AFTERNOON.  
VENTILATION.........FAIR (21208 KNOT-FT).  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 73 TO 83. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN  
THE AFTERNOON.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 72 TO 82. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 71 TO 81. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
 

 
 
AZZ118-210115-  
NORTHERN GILA COUNTY (FIRE WEATHER ZONE 118)-  
INCLUDING THE CITIES OF PAYSON, STRAWBERRY, AND YOUNG  
245 PM MST THU JUL 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....84-94 BELOW 5000 FEET...78-86 ABOVE 5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........35-45 PERCENT BELOW 5000 FEET...40-50 PERCENT  
ABOVE 5000 FEET.  
24 HR TREND......11 PERCENT WETTER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
FREE WINDS..........SOUTHEAST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................60 PERCENT.  
LAL.................5.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MIN TEMPERATURE.....61-71 BELOW 5000 FEET...56-66 ABOVE 5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........75-95 PERCENT BELOW 5000 FEET...80-100 PERCENT  
ABOVE 5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS.  
FREE WINDS..........WEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................40 PERCENT.  
LAL.................3.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....84-94 BELOW 5000 FEET...78-86 ABOVE 5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........36-46 PERCENT BELOW 5000 FEET...40-50 PERCENT  
ABOVE 5000 FEET.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......LIGHT WINDS.  
FREE WINDS..........NORTHWEST 5 TO 15 MPH.  
HAINES INDEX........2 VERY LOW.  
POP.................60 PERCENT.  
LAL.................5.  
 
   
FORECAST DAYS 3 THROUGH 5...
 
   
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 84 TO 94. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 83 TO 93. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 81 TO 91. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN  
THE AFTERNOON.  
 

 
 
.6 TO 10 DAY OUTLOOK FOR JUL 26 - 30 2017  
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 
=  

 
 
VENTILATION...TRANSPORT WIND AND MIXING HEIGHT ARE BASED  
ON THE FOLLOWING POINTS.  
 
ZONE 115...WILLIAMS.......6750 FT MSL.  
ZONE 106...TUSAYAN........6606 FT MSL.  
ZONE 108...PRESCOTT.......5052 FT MSL.  
ZONE 111...WINDOW ROCK....6739 FT MSL.  
ZONE 113...WINSLOW........4883 FT MSL.  
ZONE 117...WHITERIVER.....5225 FT MSL.  
 
VENTILATION CATEGORIES ARE DETERMINED BY CRITERIA  
ESTABLISHED BY EACH STATE.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AZ Page Main Text Page