270  
FNUS55 KTWC 312204  
FWFTWC  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST ARIZONA  
NATIONAL WEATHER SERVICE TUCSON AZ  
304 PM MST WED DEC 31 2025  
 
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
20-FOOT WIND FORECAST OF 'LIGHT WINDS' INDICATES MAINLY  
TERRAIN DRIVEN WINDS  
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
   
DISCUSSION  
A WEATHER SYSTEM WILL BRING PERIODS OF RAIN  
SHOWERS THIS AFTERNOON AFTERNOON INTO FRIDAY MORNING. WINDS WILL BE  
SOUTHERLY TO SOUTHEASTERLY TODAY AND WESTERLY TO NORTHWESTERLY  
TOMORROW AFTERNOON MAINLY LESS THAN 15 MPH. ANY SNOW WILL BE AT  
OR ABOVE MOUNTAIN TOPS. MINIMUM RELATIVE HUMIDITY VALUES WILL  
REMAIN ELEVATED THROUGH THE UPCOMING WEEK, RANGING FROM 35-55  
PERCENT IN THE VALLEYS AND 50-80 PERCENT IN THE MOUNTAINS. RH'S  
PEAK THURSDAY AND FRIDAY. TEMPERATURES WILL MOSTLY BE ABOVE NORMAL  
LEVELS THIS WEEK.  
 
AZZ150-011415-  
ARIZONA FIRE WEATHER ZONE 150  
SONORAN FDRA-MOST OF PIMA COUNTY-SOUTH CENTRAL PINAL COUNTY-  
TOHONO O'ODHAM NATION-TUCSON METROPOLITAN AREA-TDC-  
304 PM MST WED DEC 31 2025  
   
TONIGHT  
 
* SKY/WEATHER..............MOSTLY CLOUDY (70-80 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........60 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........51 TO 61 DEGS.  
24 HR TREND...........UP 1 DEG.  
* MAX HUMIDITY.............84 TO 94 PCT.  
24 HR TREND...........UP 36 TO 40 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTH AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHWEST 30 TO 35 MPH.  
   
NEW YEARS DAY  
 
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........50 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........64 TO 74 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MIN HUMIDITY.............60 TO 70 PCT.  
24 HR TREND...........UP 30 TO 34 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTH AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHWEST 25 TO 30 MPH.  
* MIXING HEIGHT............4118 FT AGL.  
* TRANSPORT WINDS..........SOUTHWEST 13 TO 15 KNOTS.  
* VENTILATION CATEGORY.....GOOD (61770 KNOT-FT).  
   
THURSDAY NIGHT  
 
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........30 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........47 TO 57 DEGS.  
24 HR TREND...........DOWN 3 TO 6 DEGS.  
* MAX HUMIDITY.............93 TO 100 PCT.  
24 HR TREND...........UP 8 TO 12 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
* 10000 FT MSL WIND........WEST 25 TO 30 MPH.  
   
FRIDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT).  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........64 TO 74 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MIN HUMIDITY.............50 TO 60 PCT.  
24 HR TREND...........DOWN 7 TO 11 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.  
* 10000 FT MSL WIND........WEST 25 TO 30 MPH.  
* MIXING HEIGHT............4147 FT AGL.  
* TRANSPORT WINDS..........SOUTH 6 KNOTS SHIFTING TO THE NORTHWEST  
5 KNOTS IN THE AFTERNOON.  
* VENTILATION CATEGORY.....FAIR (20735 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...  
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY  
PARTLY CLOUDY. LOWS 42 TO 52. HIGHS 66 TO 76. LIGHT  
WINDS. MINIMUM HUMIDITY 36 TO 46 PCT.    
SUNDAY  
MOSTLY CLOUDY. LOWS 45 TO 55. HIGHS 65 TO 75. LIGHT  
WINDS. MINIMUM HUMIDITY 39 TO 49 PCT.    
MONDAY  
MOSTLY CLOUDY. LOWS 45 TO 55. HIGHS 65 TO 75. LIGHT  
WINDS. MINIMUM HUMIDITY 40 TO 50 PCT.    
TUESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 44 TO  
54. HIGHS 64 TO 74.    
WEDNESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 44 TO  
54. HIGHS 61 TO 71.  
 
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT  
LOCATION (2550 MSL)  
 
 
 
AZZ151-011415-  
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-  
304 PM MST WED DEC 31 2025  
   
TONIGHT  
 
* SKY/WEATHER..............MOSTLY CLOUDY (80-90 PCT). SHOWERS  
LIKELY.  
* CHANCE OF PRECIP.........60 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........46 TO 56 DEGS.  
24 HR TREND...........UP 2 TO 5 DEGS.  
* MAX HUMIDITY.............88 TO 98 PCT.  
24 HR TREND...........UP 27 TO 31 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTH AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHWEST 30 TO 35 MPH.  
   
NEW YEARS DAY  
 
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........60 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........59 TO 69 DEGS.  
24 HR TREND...........DOWN 2 TO 5 DEGS.  
* MIN HUMIDITY.............65 TO 75 PCT.  
24 HR TREND...........UP 31 TO 35 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH.  
* 10000 FT MSL WIND........WEST 30 TO 35 MPH.  
* MIXING HEIGHT............4172 FT AGL.  
* TRANSPORT WINDS..........SOUTHWEST 11 TO 16 KNOTS.  
* VENTILATION CATEGORY.....GOOD (66752 KNOT-FT).  
   
THURSDAY NIGHT  
 
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........40 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........41 TO 51 DEGS.  
24 HR TREND...........DOWN 3 TO 6 DEGS.  
* MAX HUMIDITY.............91 TO 100 PCT.  
24 HR TREND...........UP 3 TO 7 PCT.  
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
* 10000 FT MSL WIND........WEST 25 TO 30 MPH.  
   
FRIDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........60 TO 70 DEGS.  
24 HR TREND...........UP 1 DEG.  
* MIN HUMIDITY.............52 TO 62 PCT.  
24 HR TREND...........DOWN 11 TO 15 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.  
* 10000 FT MSL WIND........WEST 25 TO 30 MPH.  
* MIXING HEIGHT............4304 FT AGL.  
* TRANSPORT WINDS..........SOUTHWEST 5 KNOTS SHIFTING TO THE WEST  
IN THE AFTERNOON.  
* VENTILATION CATEGORY.....GOOD (43040 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...  
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY  
PARTLY CLOUDY. LOWS 36 TO 46. HIGHS 64 TO 74. LIGHT  
WINDS. MINIMUM HUMIDITY 35 TO 45 PCT.    
SUNDAY  
MOSTLY CLOUDY. LOWS 41 TO 51. HIGHS 62 TO 72. LIGHT  
WINDS. MINIMUM HUMIDITY 35 TO 45 PCT.    
MONDAY  
MOSTLY CLOUDY. LOWS 40 TO 50. HIGHS 62 TO 72. LIGHT  
WINDS. MINIMUM HUMIDITY 38 TO 48 PCT.    
TUESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 39 TO  
49. HIGHS 61 TO 71.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS 39 TO 49.  
HIGHS 58 TO 68.  
 
NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION  
(3500 MSL)  
 
 
 
AZZ152-011415-  
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-  
304 PM MST WED DEC 31 2025  
   
TONIGHT  
 
* SKY/WEATHER..............MOSTLY CLOUDY (75-85 PCT). SHOWERS  
LIKELY.  
* CHANCE OF PRECIP.........60 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........44 TO 54 DEGS.  
24 HR TREND...........UP 5 TO 9 DEGS.  
* MAX HUMIDITY.............83 TO 93 PCT.  
24 HR TREND...........UP 25 TO 29 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.  
* 10000 FT MSL WIND........SOUTHWEST 25 TO 30 MPH.  
   
NEW YEARS DAY  
 
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT). SHOWERS  
LIKELY.  
* CHANCE OF PRECIP.........60 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........57 TO 67 DEGS.  
24 HR TREND...........DOWN 1 DEG.  
* MIN HUMIDITY.............64 TO 74 PCT.  
24 HR TREND...........UP 37 TO 41 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING WEST AROUND 10 MPH  
IN THE AFTERNOON.  
* 10000 FT MSL WIND........WEST 30 TO 35 MPH.  
* MIXING HEIGHT............4088 FT AGL.  
* TRANSPORT WINDS..........SOUTHWEST 11 TO 16 KNOTS.  
* VENTILATION CATEGORY.....GOOD (65408 KNOT-FT).  
   
THURSDAY NIGHT  
 
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........40 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........40 TO 50 DEGS.  
24 HR TREND...........DOWN 2 TO 5 DEGS.  
* MAX HUMIDITY.............88 TO 98 PCT.  
24 HR TREND...........UP 5 TO 9 PCT.  
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
* 10000 FT MSL WIND........WEST 30 TO 35 MPH.  
   
FRIDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT). SLIGHT CHANCE  
OF SHOWERS.  
* CHANCE OF PRECIP.........20 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........58 TO 68 DEGS.  
24 HR TREND...........UP 1 DEG.  
* MIN HUMIDITY.............55 TO 65 PCT.  
24 HR TREND...........DOWN 12 TO 16 PCT.  
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 15 MPH.  
* 10000 FT MSL WIND........NORTHWEST 30 TO 35 MPH.  
* MIXING HEIGHT............3669 FT AGL.  
* TRANSPORT WINDS..........WEST 9 TO 15 KNOTS.  
* VENTILATION CATEGORY.....GOOD (55035 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...  
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY  
PARTLY CLOUDY. LOWS 35 TO 45. HIGHS 61 TO 71. LIGHT  
WINDS. MINIMUM HUMIDITY 34 TO 44 PCT.    
SUNDAY  
MOSTLY CLOUDY. LOWS 39 TO 49. HIGHS 62 TO 72. LIGHT  
WINDS. MINIMUM HUMIDITY 33 TO 43 PCT.    
MONDAY  
MOSTLY CLOUDY. LOWS 38 TO 48. HIGHS 61 TO 71. LIGHT  
WINDS. MINIMUM HUMIDITY 35 TO 45 PCT.    
TUESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 37 TO  
47. HIGHS 59 TO 69.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS 37 TO 47.  
HIGHS 57 TO 67.  
 
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)  
 
 
 
AZZ153-011415-  
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-  
304 PM MST WED DEC 31 2025  
   
TONIGHT  
 
* SKY/WEATHER..............MOSTLY CLOUDY (75-85 PCT). SHOWERS  
LIKELY.  
* CHANCE OF PRECIP.........70 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........39 TO 49 DEGS.  
24 HR TREND...........UP 3 TO 6 DEGS.  
* MAX HUMIDITY.............83 TO 93 PCT.  
24 HR TREND...........UP 40 TO 44 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.  
* 10000 FT MSL WIND........SOUTHWEST 20 TO 25 MPH.  
   
NEW YEARS DAY  
 
* SKY/WEATHER..............MOSTLY CLOUDY (75-85 PCT). SHOWERS  
LIKELY.  
* CHANCE OF PRECIP.........70 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........47 TO 57 DEGS.  
24 HR TREND...........DOWN 4 TO 8 DEGS.  
* MIN HUMIDITY.............73 TO 83 PCT.  
24 HR TREND...........UP 51 TO 55 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING WEST AROUND 10 MPH  
IN THE AFTERNOON.  
* 10000 FT MSL WIND........WEST 30 TO 35 MPH.  
* MIXING HEIGHT............2336 FT AGL.  
* TRANSPORT WINDS..........WEST 13 TO 17 KNOTS.  
* VENTILATION CATEGORY.....FAIR (39712 KNOT-FT).  
   
THURSDAY NIGHT  
 
* SKY/WEATHER..............MOSTLY CLOUDY (65-75 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........50 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........36 TO 46 DEGS.  
24 HR TREND...........DOWN 1 TO 4 DEGS.  
* MAX HUMIDITY.............87 TO 97 PCT.  
24 HR TREND...........UP 3 TO 7 PCT.  
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
* 10000 FT MSL WIND........WEST 30 TO 35 MPH.  
   
FRIDAY  
 
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........30 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........50 TO 60 DEGS.  
24 HR TREND...........UP 1 TO 4 DEGS.  
* MIN HUMIDITY.............50 TO 60 PCT.  
24 HR TREND...........DOWN 16 TO 20 PCT.  
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH.  
* 10000 FT MSL WIND........NORTHWEST 30 TO 35 MPH.  
* MIXING HEIGHT............4121 FT AGL.  
* TRANSPORT WINDS..........WEST 14 TO 18 KNOTS.  
* VENTILATION CATEGORY.....VERY GOOD (74178 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...  
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY  
PARTLY CLOUDY. LOWS 30 TO 40. HIGHS 54 TO 64. LIGHT  
WINDS. MINIMUM HUMIDITY 30 TO 40 PCT.    
SUNDAY  
MOSTLY CLOUDY. LOWS 35 TO 45. HIGHS 53 TO 63. LIGHT  
WINDS. MINIMUM HUMIDITY 31 TO 41 PCT.    
MONDAY  
MOSTLY CLOUDY. LOWS 33 TO 43. HIGHS 51 TO 61. LIGHT  
WINDS. MINIMUM HUMIDITY 36 TO 46 PCT.    
TUESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 32 TO  
42. HIGHS 50 TO 60.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SNOW SHOWERS.  
LOWS 32 TO 42. HIGHS 47 TO 57.  
 
NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL)  
 
 
 
AZZ154-011415-  
ARIZONA FIRE WEATHER ZONE 154  
FOREST WOODLANDS FDRA INCLUDING THE SKY ISLANDS OF SOUTHEAST  
ARIZONA ABOVE 5500 FEET-CORONADO NF-TDC-  
304 PM MST WED DEC 31 2025  
   
TONIGHT  
 
* SKY/WEATHER..............MOSTLY CLOUDY (80-90 PCT). SHOWERS  
LIKELY.  
* CHANCE OF PRECIP.........60 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........42 TO 52 DEGS.  
24 HR TREND...........UP 1 TO 4 DEGS.  
* MAX HUMIDITY.............85 TO 95 PCT.  
24 HR TREND...........UP 23 TO 27 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTH AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHWEST 30 TO 35 MPH.  
   
NEW YEARS DAY  
 
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........60 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........50 TO 60 DEGS.  
24 HR TREND...........DOWN 3 TO 6 DEGS.  
* MIN HUMIDITY.............70 TO 80 PCT.  
24 HR TREND...........UP 37 TO 41 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH.  
* 10000 FT MSL WIND........WEST 30 TO 35 MPH.  
* MIXING HEIGHT............4857 FT AGL.  
* TRANSPORT WINDS..........WEST 14 TO 17 KNOTS.  
* VENTILATION CATEGORY.....VERY GOOD (75283 KNOT-FT).  
   
THURSDAY NIGHT  
 
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........40 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........37 TO 47 DEGS.  
24 HR TREND...........DOWN 3 TO 7 DEGS.  
* MAX HUMIDITY.............88 TO 98 PCT.  
24 HR TREND...........UP 4 TO 8 PCT.  
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH.  
* 10000 FT MSL WIND........WEST 25 TO 30 MPH.  
   
FRIDAY  
 
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........51 TO 61 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MIN HUMIDITY.............56 TO 66 PCT.  
24 HR TREND...........DOWN 14 TO 18 PCT.  
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH.  
* 10000 FT MSL WIND........WEST 30 TO 35 MPH.  
* MIXING HEIGHT............3829 FT AGL.  
* TRANSPORT WINDS..........WEST 9 TO 14 KNOTS.  
* VENTILATION CATEGORY.....GOOD (44033 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...  
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY  
PARTLY CLOUDY. LOWS 34 TO 44. HIGHS 55 TO 65. LIGHT  
WINDS. MINIMUM HUMIDITY 37 TO 47 PCT.    
SUNDAY  
MOSTLY CLOUDY. LOWS 39 TO 49. HIGHS 54 TO 64. LIGHT  
WINDS. MINIMUM HUMIDITY 36 TO 46 PCT.    
MONDAY  
MOSTLY CLOUDY. LOWS 38 TO 48. HIGHS 53 TO 63. LIGHT  
WINDS. MINIMUM HUMIDITY 41 TO 51 PCT.    
TUESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 37 TO  
47. HIGHS 52 TO 62.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SNOW SHOWERS.  
LOWS 37 TO 47. HIGHS 49 TO 59.  
 
NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE  
 
 
 
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