936  
FNUS55 KTWC 071002  
FWFTWC  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST ARIZONA  
NATIONAL WEATHER SERVICE TUCSON AZ  
302 AM MST THU AUG 7 2025  
 
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
20-FOOT WIND FORECAST OF 'LIGHT WINDS' INDICATES MAINLY  
TERRAIN DRIVEN WINDS  
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
   
DISCUSSION  
VERY HOT TEMPERATURES CONTINUE, AS HIGHS PEAK  
AT 8-14 DEGREES ABOVE NORMAL TODAY, LOWERING TO ABOUT 3 TO 6 DEGREES  
ABOVE NORMAL FRIDAY INTO THE WEEKEND. A LOW GRADE MONSOON PATTERN  
CONTINUES THROUGH FRIDAY, FOCUSED IN AREAS SOUTH TO SOUTHWEST OF  
TUCSON AND IN THE WHITE MOUNTAINS. A LOW TO MID GRADE MONSOON  
PATTERN THIS WEEKEND INTO NEXT WEEK AS STORM CHANCES EXPAND TO  
INCLUDE ALL OF SOUTHEAST ARIZONA. MIN RH VALUES AREAWIDE WILL  
CONTINUE AROUND 8-15 PERCENT TODAY, THEN 14-23 PERCENT STARTING  
FRIDAY. MOUNTAIN READINGS CLIMB INTO THE 20-30 PERCENT RANGE  
SATURDAY INTO EARLY NEXT WEEK.  
 
AZZ150-072215-  
ARIZONA FIRE WEATHER ZONE 150  
SONORAN FDRA-MOST OF PIMA COUNTY-SOUTH CENTRAL PINAL COUNTY-  
TOHONO O'ODHAM NATION-TUCSON METROPOLITAN AREA-TDC-  
302 AM MST THU AUG 7 2025  
   
TODAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........10 PCT.  
* MAX TEMPERATURE..........106 TO 116 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MIN HUMIDITY.............9 TO 18 PCT.  
24 HR TREND...........UP 1 TO 4 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING NORTHWEST AROUND 10  
MPH IN THE AFTERNOON.  
* 10000 FT MSL WIND........SOUTHEAST 5 TO 10 MPH.  
* MIXING HEIGHT............15825 FT AGL.  
* TRANSPORT WINDS..........SOUTHWEST 9 KNOTS SHIFTING TO THE NORTH  
10 KNOTS IN THE AFTERNOON.  
* VENTILATION CATEGORY.....EXCELLENT (158250 KNOT-FT).  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY (30-40 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........20 PCT.  
* CHANCE OF THUNDER........20 PCT.  
* MIN TEMPERATURE..........75 TO 85 DEGS.  
24 HR TREND...........DOWN 3 TO 6 DEGS.  
* MAX HUMIDITY.............46 TO 56 PCT.  
24 HR TREND...........UP 18 TO 22 PCT.  
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.  
* 10000 FT MSL WIND........NORTH 5 TO 10 MPH.  
   
FRIDAY  
 
* SKY/WEATHER..............MOSTLY SUNNY (10-20 PCT) THEN BECOMING  
PARTLY CLOUDY (20-30 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........10 PCT.  
* MAX TEMPERATURE..........100 TO 110 DEGS.  
24 HR TREND...........DOWN 4 TO 8 DEGS.  
* MIN HUMIDITY.............18 TO 28 PCT.  
24 HR TREND...........UP 7 TO 11 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTH AROUND 15 MPH SHIFTING TO THE WEST  
IN THE AFTERNOON.  
* 10000 FT MSL WIND........NORTH AROUND 15 MPH BECOMING NORTHEAST  
AROUND 5 MPH IN THE AFTERNOON.  
* MIXING HEIGHT............9290 FT AGL.  
* TRANSPORT WINDS..........SOUTH 19 KNOTS SHIFTING TO THE WEST 11  
KNOTS IN THE AFTERNOON.  
* VENTILATION CATEGORY.....EXCELLENT (102190 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...  
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 74 TO 84. HIGHS 99 TO 109. LIGHT WINDS.  
MINIMUM HUMIDITY 17 TO 27 PCT.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 74 TO 84. HIGHS 99 TO 109. LIGHT WINDS.  
MINIMUM HUMIDITY 14 TO 24 PCT.    
MONDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 73 TO 83. HIGHS 99 TO 109. LIGHT WINDS.  
MINIMUM HUMIDITY 13 TO 23 PCT.    
TUESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 74 TO 84. HIGHS 100 TO 110.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 73 TO 83. HIGHS 99 TO 109.  
 
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT  
LOCATION (2550 MSL)  
 
 
 
AZZ151-072215-  
ARIZONA FIRE WEATHER ZONE 151  
WESTERN HALF DESERT GRASSLANDS FDRA INCLUDING ELEVATIONS UP TO  
5500 FEET IN SOUTHEAST CORNER OF PINAL COUNTY-  
EXTREME EASTERN PIMA COUNTY-WESTERN THIRD OF COCHISE COUNTY-  
SANTA CRUZ COUNTY-TDC-  
302 AM MST THU AUG 7 2025  
   
TODAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........10 PCT.  
* MAX TEMPERATURE..........99 TO 109 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MIN HUMIDITY.............9 TO 17 PCT.  
24 HR TREND...........LITTLE CHANGE.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING WEST AROUND 10 MPH  
IN THE AFTERNOON.  
* 10000 FT MSL WIND........SOUTHEAST 10 TO 15 MPH.  
* MIXING HEIGHT............15591 FT AGL.  
* TRANSPORT WINDS..........SOUTHEAST 8 TO 10 KNOTS.  
* VENTILATION CATEGORY.....EXCELLENT (155910 KNOT-FT).  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........20 PCT.  
* CHANCE OF THUNDER........20 PCT.  
* MIN TEMPERATURE..........67 TO 77 DEGS.  
24 HR TREND...........DOWN 3 TO 7 DEGS.  
* MAX HUMIDITY.............57 TO 67 PCT.  
24 HR TREND...........UP 21 TO 25 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHEAST AROUND 10 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT.  
   
FRIDAY  
 
* SKY/WEATHER..............MOSTLY SUNNY (15-25 PCT) THEN BECOMING  
PARTLY CLOUDY (25-35 PCT). CHANCE OF  
SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........20 PCT.  
* CHANCE OF THUNDER........20 PCT.  
* MAX TEMPERATURE..........95 TO 105 DEGS.  
24 HR TREND...........DOWN 3 TO 7 DEGS.  
* MIN HUMIDITY.............17 TO 27 PCT.  
24 HR TREND...........UP 7 TO 11 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
* 10000 FT MSL WIND........NORTHEAST 5 TO 10 MPH.  
* MIXING HEIGHT............10838 FT AGL.  
* TRANSPORT WINDS..........SOUTHWEST 14 KNOTS SHIFTING TO THE  
NORTHWEST 12 KNOTS IN THE AFTERNOON.  
* VENTILATION CATEGORY.....EXCELLENT (130056 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...  
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 67 TO 77. HIGHS 93 TO 103. WEST WIND AROUND  
15 MPH. MINIMUM HUMIDITY 19 TO 29 PCT.    
SUNDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 66 TO 76. HIGHS 92 TO 102. WEST WIND AROUND 15 MPH. MINIMUM  
HUMIDITY 17 TO 27 PCT.    
MONDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 65 TO 75. HIGHS 92 TO 102. LIGHT WINDS. MINIMUM HUMIDITY  
15 TO 25 PCT.    
TUESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 66 TO 76. HIGHS 93 TO 103.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 65 TO 75. HIGHS 92 TO 102.  
 
NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION  
(3500 MSL)  
 
 
 
AZZ152-072215-  
ARIZONA FIRE WEATHER ZONE 152  
EASTERN HALF DESERT GRASSLANDS FDRA INCLUDING ELEVATIONS UP TO  
5500 FEET IN SOUTHWEST GRAHAM COUNTY AND EASTERN TWO THIRDS OF  
COCHISE COUNTY-SOUTHERN SAN CARLOS RESERVATION-  
SOUTHERN GREENLEE COUNTY BELOW 5000 FEET-TDC-  
302 AM MST THU AUG 7 2025  
   
TODAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT).  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........99 TO 109 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MIN HUMIDITY.............7 TO 15 PCT.  
24 HR TREND...........LITTLE CHANGE.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING SOUTHEAST AROUND 10  
MPH IN THE AFTERNOON.  
* 10000 FT MSL WIND........SOUTHEAST 5 TO 10 MPH.  
* MIXING HEIGHT............14457 FT AGL.  
* TRANSPORT WINDS..........SOUTHEAST 9 TO 11 KNOTS.  
* VENTILATION CATEGORY.....EXCELLENT (159027 KNOT-FT).  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........10 PCT.  
* MIN TEMPERATURE..........68 TO 78 DEGS.  
24 HR TREND...........DOWN 1 TO 4 DEGS.  
* MAX HUMIDITY.............44 TO 54 PCT.  
24 HR TREND...........UP 10 TO 14 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTH AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTH 10 TO 15 MPH.  
   
FRIDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (25-35 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........10 PCT.  
* MAX TEMPERATURE..........96 TO 106 DEGS.  
24 HR TREND...........DOWN 2 TO 5 DEGS.  
* MIN HUMIDITY.............12 TO 22 PCT.  
24 HR TREND...........UP 3 TO 6 PCT.  
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 15 MPH.  
* 10000 FT MSL WIND........NORTH 5 TO 10 MPH.  
* MIXING HEIGHT............12776 FT AGL.  
* TRANSPORT WINDS..........WEST 11 KNOTS.  
* VENTILATION CATEGORY.....EXCELLENT (140536 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...  
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 67 TO 77. HIGHS 94 TO 104. NORTHWEST WIND  
AROUND 15 MPH. MINIMUM HUMIDITY 14 TO 24 PCT.    
SUNDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 65 TO 75. HIGHS 93 TO 103. NORTHWEST WIND AROUND 15 MPH.  
MINIMUM HUMIDITY 14 TO 24 PCT.    
MONDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 64 TO 74. HIGHS 92 TO 102. WEST WIND AROUND  
15 MPH. MINIMUM HUMIDITY 12 TO 22 PCT.    
TUESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 65 TO 75. HIGHS 93 TO 103.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 66 TO 76. HIGHS 92 TO 102.  
 
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)  
 
 
 
AZZ153-072215-  
ARIZONA FIRE WEATHER ZONE 153  
NORTHERN GRAHAM COUNTY-NORTHERN GREENLEE COUNTY-  
WHITE AND GILA MOUNTAINS-APACHE SITGREAVES NF-  
SOUTHERN SAN CARLOS RESERVATION ABOVE 5000 FEET-SDC-  
302 AM MST THU AUG 7 2025  
   
TODAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........20 PCT.  
* CHANCE OF THUNDER........20 PCT.  
* MAX TEMPERATURE..........88 TO 98 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MIN HUMIDITY.............10 TO 19 PCT.  
24 HR TREND...........DOWN 1 PCT.  
* WIND (20 FT/10-MIN AVG)..EAST AROUND 10 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON.  
* 10000 FT MSL WIND........SOUTH 10 TO 15 MPH.  
* MIXING HEIGHT............15513 FT AGL.  
* TRANSPORT WINDS..........EAST 8 KNOTS SHIFTING TO THE SOUTH 10  
KNOTS IN THE AFTERNOON.  
* VENTILATION CATEGORY.....EXCELLENT (155130 KNOT-FT).  
   
TONIGHT  
 
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT) THEN BECOMING  
PARTLY CLOUDY (45-55 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........10 PCT.  
* MIN TEMPERATURE..........61 TO 71 DEGS.  
24 HR TREND...........DOWN 1 DEG.  
* MAX HUMIDITY.............29 TO 39 PCT.  
24 HR TREND...........DOWN 1 TO 4 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHEAST AROUND 10 MPH SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
* 10000 FT MSL WIND........SOUTHWEST 10 TO 15 MPH.  
   
FRIDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........20 PCT.  
* CHANCE OF THUNDER........20 PCT.  
* MAX TEMPERATURE..........87 TO 97 DEGS.  
24 HR TREND...........DOWN 1 DEG.  
* MIN HUMIDITY.............11 TO 21 PCT.  
24 HR TREND...........UP 1 TO 4 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING WEST AROUND 10 MPH  
IN THE AFTERNOON.  
* 10000 FT MSL WIND........WEST 5 TO 10 MPH.  
* MIXING HEIGHT............13732 FT AGL.  
* TRANSPORT WINDS..........NORTHWEST 7 KNOTS SHIFTING TO THE WEST  
10 KNOTS IN THE AFTERNOON.  
* VENTILATION CATEGORY.....EXCELLENT (137320 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...  
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 60 TO 70. HIGHS 85 TO 95. LIGHT WINDS.  
MINIMUM HUMIDITY 12 TO 22 PCT.    
SUNDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 57 TO 67. HIGHS 83 TO 93. LIGHT WINDS. MINIMUM HUMIDITY  
15 TO 24 PCT.    
MONDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 56 TO 66. HIGHS 83 TO 93. LIGHT WINDS.  
MINIMUM HUMIDITY 12 TO 20 PCT.    
TUESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 57 TO 67. HIGHS 83 TO 93.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 57 TO 67. HIGHS 83 TO 93.  
 
NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL)  
 
 
 
AZZ154-072215-  
ARIZONA FIRE WEATHER ZONE 154  
FOREST WOODLANDS FDRA INCLUDING THE SKY ISLANDS OF SOUTHEAST  
ARIZONA ABOVE 5500 FEET-CORONADO NF-TDC-  
302 AM MST THU AUG 7 2025  
   
TODAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........10 PCT.  
* MAX TEMPERATURE..........88 TO 98 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MIN HUMIDITY.............11 TO 21 PCT.  
24 HR TREND...........DOWN 1 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING SOUTHEAST AROUND 10  
MPH IN THE AFTERNOON.  
* 10000 FT MSL WIND........SOUTHEAST 5 TO 10 MPH.  
* MIXING HEIGHT............14836 FT AGL.  
* TRANSPORT WINDS..........SOUTHEAST 9 TO 12 KNOTS.  
* VENTILATION CATEGORY.....EXCELLENT (155778 KNOT-FT).  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........20 PCT.  
* CHANCE OF THUNDER........20 PCT.  
* MIN TEMPERATURE..........62 TO 72 DEGS.  
24 HR TREND...........DOWN 3 TO 6 DEGS.  
* MAX HUMIDITY.............48 TO 58 PCT.  
24 HR TREND...........UP 16 TO 20 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.  
* 10000 FT MSL WIND........SOUTHEAST 10 TO 15 MPH.  
   
FRIDAY  
 
* SKY/WEATHER..............MOSTLY SUNNY (20-30 PCT) THEN BECOMING  
PARTLY CLOUDY (30-40 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........20 PCT.  
* CHANCE OF THUNDER........20 PCT.  
* MAX TEMPERATURE..........85 TO 95 DEGS.  
24 HR TREND...........DOWN 3 TO 6 DEGS.  
* MIN HUMIDITY.............19 TO 29 PCT.  
24 HR TREND...........UP 6 TO 10 PCT.  
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 15 MPH.  
* 10000 FT MSL WIND........NORTHEAST 5 TO 10 MPH.  
* MIXING HEIGHT............12911 FT AGL.  
* TRANSPORT WINDS..........WEST 12 KNOTS SHIFTING TO THE NORTHWEST  
10 KNOTS IN THE AFTERNOON.  
* VENTILATION CATEGORY.....EXCELLENT (129110 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...  
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 62 TO 72. HIGHS 83 TO 93. WEST WIND AROUND 15 MPH. MINIMUM  
HUMIDITY 21 TO 31 PCT.    
SUNDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 61 TO 71. HIGHS 82 TO 92. NORTHWEST WIND AROUND 15 MPH.  
MINIMUM HUMIDITY 20 TO 30 PCT.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 60 TO 70. HIGHS 82 TO 92. LIGHT WINDS. MINIMUM HUMIDITY  
18 TO 28 PCT.    
TUESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 61 TO 71. HIGHS 82 TO 92.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 60 TO 70. HIGHS 81 TO 91.  
 
NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE  
 
 
 
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