997  
FNUS55 KTWC 262122  
FWFTWC  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST ARIZONA  
NATIONAL WEATHER SERVICE TUCSON AZ  
222 PM MST WED AUG 26 2026  
 
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
20-FOOT WIND FORECAST OF 'LIGHT WINDS' INDICATES MAINLY  
TERRAIN DRIVEN WINDS  
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
   
DISCUSSION  
 
ISOLATED TO SCATTERED THUNDERSTORMS EXPECTED THURSDAY AFTERNOON  
AND EVENING, WITH A MORE ACTIVE PATTERN TAKING HOLD AS EARLY AS  
FRIDAY BUT ESPECIALLY THIS WEEKEND THROUGH MONDAY (30 TO 60  
PERCENT DAILY CHANCE). TEMPERATURES WILL REMAIN WELL ABOVE  
NORMAL THROUGH MOST OF THE WEEK WITH A COOLING TREND THIS  
WEEKEND INTO EARLY NEXT WEEK. MINIMUM RELATIVE HUMIDITY VALUES  
MAINLY 10 TO 20 PERCENT IN THE VALLEYS AND 20 TO 30 PERCENT IN  
THE MOUNTAINS THROUGH FRIDAY. MINIMUM RH VALUES INCREASE TO 20  
TO 40 PERCENT STARTING SATURDAY IN VALLEYS AND 30 TO 50 PERCENT  
IN THE MOUNTAINS. WINDS WILL GENERALLY REMAIN LESS THAN 15 MPH  
AND TERRAIN DRIVEN THROUGH THE WEEK.  
 
AZZ150-271415-  
ARIZONA FIRE WEATHER ZONE 150  
SONORAN FDRA-MOST OF PIMA COUNTY-SOUTH CENTRAL PINAL COUNTY-  
TOHONO O'ODHAM NATION-TUCSON METROPOLITAN AREA-TDC-  
222 PM MST WED AUG 26 2026  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY (45-55 PCT).  
* CHANCE OF PRECIP.........0 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........77 TO 87 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MAX HUMIDITY.............43 TO 53 PCT.  
24 HR TREND...........UP 7 TO 11 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH SHIFTING TO THE  
SOUTH AFTER MIDNIGHT.  
* 10000 FT MSL WIND........EAST 10 TO 15 MPH.  
   
THURSDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT).  
* CHANCE OF PRECIP.........0 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........101 TO 111 DEGS.  
24 HR TREND...........DOWN 2 TO 5 DEGS.  
* MIN HUMIDITY.............16 TO 26 PCT.  
24 HR TREND...........UP 1 TO 4 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTH AROUND 10 MPH IN THE MORNING  
BECOMING LIGHT.  
* 10000 FT MSL WIND........SOUTHEAST 10 TO 15 MPH.  
* MIXING HEIGHT............11903 FT AGL.  
* TRANSPORT WINDS..........SOUTHWEST 8 TO 10 KNOTS.  
* VENTILATION CATEGORY.....EXCELLENT (119030 KNOT-FT).  
   
THURSDAY NIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........10 PCT.  
* MIN TEMPERATURE..........77 TO 87 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MAX HUMIDITY.............41 TO 51 PCT.  
24 HR TREND...........DOWN 1 TO 4 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.  
* 10000 FT MSL WIND........EAST 5 TO 10 MPH.  
   
FRIDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (45-55 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........10 PCT.  
* MAX TEMPERATURE..........101 TO 111 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MIN HUMIDITY.............17 TO 27 PCT.  
24 HR TREND...........UP 1 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING WEST AROUND 10 MPH  
IN THE AFTERNOON.  
* 10000 FT MSL WIND........SOUTHEAST 5 TO 10 MPH.  
* MIXING HEIGHT............13722 FT AGL.  
* TRANSPORT WINDS..........SOUTHEAST 7 KNOTS SHIFTING TO THE  
SOUTHWEST 8 KNOTS IN THE AFTERNOON.  
* VENTILATION CATEGORY.....EXCELLENT (109776 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 76 TO 86. HIGHS 98 TO 108. LIGHT WINDS.  
MINIMUM HUMIDITY 21 TO 31 PCT.    
SUNDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 73 TO 83. HIGHS 94 TO 104. LIGHT WINDS.  
MINIMUM HUMIDITY 29 TO 39 PCT.    
MONDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 70 TO 80. HIGHS 91 TO 101. LIGHT WINDS.  
MINIMUM HUMIDITY 32 TO 42 PCT.    
TUESDAY  
MOSTLY CLEAR. LOWS 70 TO 80. HIGHS 93 TO 103.    
WEDNESDAY  
MOSTLY CLEAR. LOWS 71 TO 81. HIGHS 95 TO 105.  
 
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT  
LOCATION (2550 MSL)  
 
 
 
AZZ151-271415-  
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-  
222 PM MST WED AUG 26 2026  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT).  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........69 TO 79 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MAX HUMIDITY.............48 TO 58 PCT.  
24 HR TREND...........UP 12 TO 16 PCT.  
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH SHIFTING TO THE  
SOUTHEAST AFTER MIDNIGHT.  
* 10000 FT MSL WIND........EAST 10 TO 15 MPH.  
   
THURSDAY  
 
* 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..........96 TO 106 DEGS.  
24 HR TREND...........DOWN 1 TO 4 DEGS.  
* MIN HUMIDITY.............17 TO 27 PCT.  
24 HR TREND...........UP 8 TO 12 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING SOUTH AROUND 10 MPH  
IN THE AFTERNOON.  
* 10000 FT MSL WIND........SOUTHEAST 5 TO 10 MPH.  
* MIXING HEIGHT............11259 FT AGL.  
* TRANSPORT WINDS..........SOUTHEAST 8 KNOTS.  
* VENTILATION CATEGORY.....VERY GOOD (90072 KNOT-FT).  
   
THURSDAY NIGHT  
 
* 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..........69 TO 79 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MAX HUMIDITY.............49 TO 59 PCT.  
24 HR TREND...........DOWN 3 TO 7 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
* 10000 FT MSL WIND........EAST 5 TO 10 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..........95 TO 105 DEGS.  
24 HR TREND...........DOWN 1 DEG.  
* MIN HUMIDITY.............20 TO 30 PCT.  
24 HR TREND...........UP 1 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING SOUTHWEST AROUND 10  
MPH IN THE AFTERNOON.  
* 10000 FT MSL WIND........SOUTHEAST 5 TO 10 MPH.  
* MIXING HEIGHT............11223 FT AGL.  
* TRANSPORT WINDS..........SOUTHEAST 7 TO 9 KNOTS.  
* VENTILATION CATEGORY.....EXCELLENT (101007 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...  
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 67 TO 77. HIGHS 92 TO 102. LIGHT WINDS. MINIMUM HUMIDITY  
25 TO 35 PCT.    
SUNDAY  
SHOWERS AND THUNDERSTORMS LIKELY. LOWS 65 TO 75. HIGHS  
86 TO 96. LIGHT WINDS. MINIMUM HUMIDITY 40 TO 50 PCT.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 62 TO 72. HIGHS 83 TO 93. LIGHT WINDS. MINIMUM HUMIDITY  
42 TO 52 PCT.    
TUESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 61 TO 71. HIGHS 85 TO 95.    
WEDNESDAY  
MOSTLY CLEAR. LOWS 63 TO 73. HIGHS 88 TO 98.  
 
NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION  
(3500 MSL)  
 
 
 
AZZ152-271415-  
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-  
222 PM MST WED AUG 26 2026  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT).  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........70 TO 80 DEGS.  
24 HR TREND...........UP 1 DEG.  
* MAX HUMIDITY.............34 TO 44 PCT.  
24 HR TREND...........UP 1 PCT.  
* WIND (20 FT/10-MIN AVG)..EAST AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHEAST 10 TO 15 MPH.  
   
THURSDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT).  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........97 TO 107 DEGS.  
24 HR TREND...........DOWN 1 TO 4 DEGS.  
* MIN HUMIDITY.............12 TO 22 PCT.  
24 HR TREND...........UP 2 TO 5 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHEAST AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTH 5 TO 10 MPH.  
* MIXING HEIGHT............11934 FT AGL.  
* TRANSPORT WINDS..........SOUTHEAST 8 TO 9 KNOTS.  
* VENTILATION CATEGORY.....EXCELLENT (107406 KNOT-FT).  
   
THURSDAY NIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY (40-50 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 DEG.  
* MAX HUMIDITY.............43 TO 53 PCT.  
24 HR TREND...........UP 4 TO 8 PCT.  
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH SHIFTING TO THE EAST  
AFTER MIDNIGHT.  
* 10000 FT MSL WIND........NORTHEAST 5 TO 10 MPH.  
   
FRIDAY  
 
* 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..........96 TO 106 DEGS.  
24 HR TREND...........DOWN 1 TO 4 DEGS.  
* MIN HUMIDITY.............15 TO 25 PCT.  
24 HR TREND...........UP 2 TO 5 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHEAST AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHEAST 5 TO 10 MPH.  
* MIXING HEIGHT............10140 FT AGL.  
* TRANSPORT WINDS..........SOUTHEAST 8 TO 9 KNOTS.  
* VENTILATION CATEGORY.....VERY GOOD (91260 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 67 TO 77. HIGHS 93 TO 103. SOUTHEAST WIND AROUND 15 MPH.  
MINIMUM HUMIDITY 20 TO 30 PCT.    
SUNDAY  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS 65 TO  
75. HIGHS 88 TO 98. WEST WIND AROUND 15 MPH. MINIMUM HUMIDITY  
30 TO 40 PCT.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 62 TO 72. HIGHS 85 TO 95. WEST WIND AROUND 15 MPH. MINIMUM  
HUMIDITY 35 TO 45 PCT.    
TUESDAY  
MOSTLY CLEAR. LOWS 62 TO 72. HIGHS 87 TO 97.    
WEDNESDAY  
MOSTLY CLEAR. LOWS 64 TO 74. HIGHS 90 TO 100.  
 
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)  
 
 
 
AZZ153-271415-  
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-  
222 PM MST WED AUG 26 2026  
   
TONIGHT  
 
* SKY/WEATHER..............MOSTLY CLOUDY (45-55 PCT) THEN BECOMING  
PARTLY CLOUDY (40-50 PCT).  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........62 TO 72 DEGS.  
24 HR TREND...........DOWN 1 DEG.  
* MAX HUMIDITY.............34 TO 44 PCT.  
24 HR TREND...........UP 1 PCT.  
* WIND (20 FT/10-MIN AVG)..NORTHEAST 10 TO 15 MPH.  
* 10000 FT MSL WIND........SOUTH 5 TO 10 MPH.  
   
THURSDAY  
 
* 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..........86 TO 96 DEGS.  
24 HR TREND...........DOWN 1 DEG.  
* MIN HUMIDITY.............16 TO 26 PCT.  
24 HR TREND...........UP 1 TO 4 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHEAST AROUND 10 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
* 10000 FT MSL WIND........SOUTH 5 TO 10 MPH.  
* MIXING HEIGHT............13174 FT AGL.  
* TRANSPORT WINDS..........SOUTHEAST 10 KNOTS SHIFTING TO THE  
SOUTHWEST 8 KNOTS IN THE AFTERNOON.  
* VENTILATION CATEGORY.....EXCELLENT (105392 KNOT-FT).  
   
THURSDAY NIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT).  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........62 TO 72 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MAX HUMIDITY.............42 TO 52 PCT.  
24 HR TREND...........UP 5 TO 9 PCT.  
* WIND (20 FT/10-MIN AVG)..NORTH AROUND 10 MPH.  
* 10000 FT MSL WIND........NORTH 5 TO 10 MPH.  
   
FRIDAY  
 
* 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..........85 TO 95 DEGS.  
24 HR TREND...........DOWN 1 DEG.  
* MIN HUMIDITY.............18 TO 28 PCT.  
24 HR TREND...........UP 2 TO 5 PCT.  
* WIND (20 FT/10-MIN AVG)..EAST AROUND 10 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON.  
* 10000 FT MSL WIND........EAST AROUND 10 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON.  
* MIXING HEIGHT............13222 FT AGL.  
* TRANSPORT WINDS..........EAST 9 KNOTS SHIFTING TO THE SOUTH IN  
THE AFTERNOON.  
* VENTILATION CATEGORY.....EXCELLENT (118998 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...  
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 61 TO 71. HIGHS 83 TO 93. LIGHT WINDS. MINIMUM HUMIDITY  
23 TO 33 PCT.    
SUNDAY  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
58 TO 68. HIGHS 77 TO 87. LIGHT WINDS. MINIMUM HUMIDITY 33 TO  
43 PCT.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 56 TO 66. HIGHS 75 TO 85. LIGHT WINDS.  
MINIMUM HUMIDITY 36 TO 46 PCT.    
TUESDAY  
PARTLY CLOUDY. LOWS 55 TO 65. HIGHS 78 TO 88.    
WEDNESDAY  
PARTLY CLOUDY. LOWS 56 TO 66. HIGHS 80 TO 90.  
 
NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL)  
 
 
 
AZZ154-271415-  
ARIZONA FIRE WEATHER ZONE 154  
FOREST WOODLANDS FDRA INCLUDING THE SKY ISLANDS OF SOUTHEAST  
ARIZONA ABOVE 5500 FEET-CORONADO NF-TDC-  
222 PM MST WED AUG 26 2026  
   
TONIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT).  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........65 TO 75 DEGS.  
24 HR TREND...........DOWN 1 DEG.  
* MAX HUMIDITY.............37 TO 47 PCT.  
24 HR TREND...........UP 1 TO 4 PCT.  
* WIND (20 FT/10-MIN AVG)..EAST AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHEAST 10 TO 15 MPH.  
   
THURSDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........20 PCT.  
* CHANCE OF THUNDER........20 PCT.  
* MAX TEMPERATURE..........86 TO 96 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MIN HUMIDITY.............19 TO 29 PCT.  
24 HR TREND...........UP 1 TO 4 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHEAST AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHEAST 5 TO 10 MPH.  
* MIXING HEIGHT............13589 FT AGL.  
* TRANSPORT WINDS..........SOUTHEAST 7 KNOTS.  
* VENTILATION CATEGORY.....VERY GOOD (95123 KNOT-FT).  
   
THURSDAY NIGHT  
 
* 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..........64 TO 74 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MAX HUMIDITY.............42 TO 52 PCT.  
24 HR TREND...........UP 5 TO 9 PCT.  
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
* 10000 FT MSL WIND........EAST 5 TO 10 MPH.  
   
FRIDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (30-40 PCT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
* CHANCE OF PRECIP.........20 PCT.  
* CHANCE OF THUNDER........20 PCT.  
* MAX TEMPERATURE..........84 TO 94 DEGS.  
24 HR TREND...........DOWN 1 TO 4 DEGS.  
* MIN HUMIDITY.............21 TO 31 PCT.  
24 HR TREND...........UP 3 TO 7 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHEAST AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHEAST 5 TO 10 MPH.  
* MIXING HEIGHT............13507 FT AGL.  
* TRANSPORT WINDS..........EAST 7 TO 8 KNOTS.  
* VENTILATION CATEGORY.....EXCELLENT (101302 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...  
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 62 TO 72. HIGHS 82 TO 92. LIGHT WINDS. MINIMUM HUMIDITY  
28 TO 38 PCT.    
SUNDAY  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS 60 TO  
70. HIGHS 77 TO 87. LIGHT WINDS. MINIMUM HUMIDITY 43 TO 53 PCT.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 57 TO 67. HIGHS 73 TO 83. LIGHT WINDS.  
MINIMUM HUMIDITY 49 TO 59 PCT.    
TUESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 57 TO 67. HIGHS 75 TO 85.    
WEDNESDAY  
MOSTLY CLEAR. LOWS 58 TO 68. HIGHS 78 TO 88.  
 
NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE  
 
 
 
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