055  
FNUS55 KTWC 212110  
FWFTWC  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST ARIZONA  
NATIONAL WEATHER SERVICE TUCSON AZ  
210 PM MST WED JAN 21 2026  
 
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
20-FOOT WIND FORECAST OF 'LIGHT WINDS' INDICATES MAINLY  
TERRAIN DRIVEN WINDS  
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
   
DISCUSSION
 
 
HIGH PRESSURE ALOFT WILL RESULT IN ABOVE NORMAL  
HIGH TEMPERATURES AND DRY CONDITIONS THROUGH TOMORROW. 20-FOOT  
WINDS WILL BE LESS THAN 15 MPH AND TERRAIN DRIVEN. MINIMUM RHS  
WILL BE IN THE 12-20 PERCENT AT ALL ELEVATIONS THROUGH TOMORROW,  
WITH AN INCREASE OF 15-20 PERCENT ACROSS THE EASTERN HALF OF  
SOUTHEAST ARIZONA BEGINNING FRIDAY. A LOW PRESSURE SYSTEM MOVING  
INTO SOUTHEAST ARIZONA FROM THE EASTERN PACIFIC WILL RESULT IN A  
GOOD CHANCE OF VALLEY RAIN AND MOUNTAIN SNOW ACROSS SOUTHEAST  
ARIZONA STARTING LATE THURSDAY AND CONTINUING INTO THE WEEKEND,  
ALONG WITH COOLER TEMPERATURES AND INCREASING MINIMUM RHS TO 60 TO  
80 PERCENT BY SATURDAY.  
 
AZZ150-221515-  
ARIZONA FIRE WEATHER ZONE 150  
SONORAN FDRA-MOST OF PIMA COUNTY-SOUTH CENTRAL PINAL COUNTY-  
TOHONO O'ODHAM NATION-TUCSON METROPOLITAN AREA-TDC-  
210 PM MST WED JAN 21 2026  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (65-75 PCT).  
* CHANCE OF PRECIP.........0 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........44 TO 54 DEGS.  
24 HR TREND...........UP 3 TO 7 DEGS.  
* MAX HUMIDITY.............36 TO 46 PCT.  
24 HR TREND...........DOWN 6 TO 10 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.  
* 10000 FT MSL WIND........WEST 15 TO 20 MPH.  
   
THURSDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT).  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........66 TO 76 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MIN HUMIDITY.............13 TO 22 PCT.  
24 HR TREND...........UP 1 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.  
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.  
* MIXING HEIGHT............4435 FT AGL.  
* TRANSPORT WINDS..........SOUTHEAST 6 KNOTS SHIFTING TO THE  
SOUTHWEST 7 KNOTS IN THE AFTERNOON.  
* VENTILATION CATEGORY.....FAIR (31045 KNOT-FT).  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT). SLIGHT CHANCE  
OF SHOWERS.  
* CHANCE OF PRECIP.........20 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........47 TO 57 DEGS.  
24 HR TREND...........UP 2 TO 5 DEGS.  
* MAX HUMIDITY.............57 TO 67 PCT.  
24 HR TREND...........UP 22 TO 26 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING SOUTHEAST AROUND 10  
MPH AFTER MIDNIGHT.  
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.  
   
FRIDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........50 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........62 TO 72 DEGS.  
24 HR TREND...........DOWN 3 TO 7 DEGS.  
* MIN HUMIDITY.............40 TO 50 PCT.  
24 HR TREND...........UP 24 TO 28 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTH 10 TO 15 MPH.  
* 10000 FT MSL WIND........SOUTHWEST 20 TO 25 MPH.  
* MIXING HEIGHT............5538 FT AGL.  
* TRANSPORT WINDS..........SOUTH 11 TO 14 KNOTS.  
* VENTILATION CATEGORY.....VERY GOOD (77532 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...
 
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY
 
SHOWERS LIKELY. LOWS 44 TO 54. HIGHS 54 TO 64. LIGHT  
WINDS. MINIMUM HUMIDITY 58 TO 68 PCT.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 34 TO 44.  
HIGHS 54 TO 64. LIGHT WINDS. MINIMUM HUMIDITY 28 TO 38 PCT.    
MONDAY
 
MOSTLY CLEAR. LOWS 32 TO 42. HIGHS 59 TO 69. LIGHT  
WINDS. MINIMUM HUMIDITY 20 TO 30 PCT.    
TUESDAY
 
MOSTLY CLEAR. LOWS 34 TO 44. HIGHS 61 TO 71.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 36 TO 46. HIGHS 64 TO 74.  
 
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT  
LOCATION (2550 MSL)  
 

 
 
AZZ151-221515-  
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-  
210 PM MST WED JAN 21 2026  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT).  
* CHANCE OF PRECIP.........0 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........40 TO 50 DEGS.  
24 HR TREND...........UP 3 TO 7 DEGS.  
* MAX HUMIDITY.............37 TO 47 PCT.  
24 HR TREND...........DOWN 6 TO 10 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.  
* 10000 FT MSL WIND........WEST 15 TO 20 MPH.  
   
THURSDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (65-75 PCT).  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........63 TO 73 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MIN HUMIDITY.............15 TO 25 PCT.  
24 HR TREND...........UP 2 TO 5 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING SOUTHWEST AROUND 10  
MPH IN THE AFTERNOON.  
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.  
* MIXING HEIGHT............4776 FT AGL.  
* TRANSPORT WINDS..........SOUTH 7 TO 12 KNOTS.  
* VENTILATION CATEGORY.....GOOD (57312 KNOT-FT).  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (65-75 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........40 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........43 TO 53 DEGS.  
24 HR TREND...........UP 3 TO 6 DEGS.  
* MAX HUMIDITY.............72 TO 82 PCT.  
24 HR TREND...........UP 29 TO 33 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTH AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.  
   
FRIDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (75-85 PCT). SHOWERS  
LIKELY.  
* CHANCE OF PRECIP.........70 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........56 TO 66 DEGS.  
24 HR TREND...........DOWN 4 TO 8 DEGS.  
* MIN HUMIDITY.............47 TO 57 PCT.  
24 HR TREND...........UP 30 TO 34 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTH 10 TO 15 MPH.  
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.  
* MIXING HEIGHT............4646 FT AGL.  
* TRANSPORT WINDS..........SOUTH 14 TO 17 KNOTS.  
* VENTILATION CATEGORY.....VERY GOOD (78982 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...
 
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY
 
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
40 TO 50. HIGHS 48 TO 58. SOUTHWEST WIND AROUND 15 MPH. MINIMUM  
HUMIDITY 72 TO 82 PCT.    
SUNDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 31 TO 41. HIGHS 48 TO 58. NORTHWEST WIND  
AROUND 15 MPH. MINIMUM HUMIDITY 33 TO 43 PCT.    
MONDAY
 
MOSTLY CLEAR. LOWS 26 TO 36. HIGHS 53 TO 63. LIGHT  
WINDS. MINIMUM HUMIDITY 27 TO 37 PCT.    
TUESDAY
 
MOSTLY CLEAR. LOWS 29 TO 39. HIGHS 56 TO 66.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 30 TO 40. 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)  
 

 
 
AZZ152-221515-  
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-  
210 PM MST WED JAN 21 2026  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT).  
* CHANCE OF PRECIP.........0 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........36 TO 46 DEGS.  
24 HR TREND...........UP 4 TO 8 DEGS.  
* MAX HUMIDITY.............40 TO 50 PCT.  
24 HR TREND...........DOWN 9 TO 13 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.  
* 10000 FT MSL WIND........WEST 15 TO 20 MPH.  
   
THURSDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT).  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........60 TO 70 DEGS.  
24 HR TREND...........UP 1 DEG.  
* MIN HUMIDITY.............17 TO 27 PCT.  
24 HR TREND...........UP 3 TO 6 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING SOUTH AROUND 10 MPH  
IN THE AFTERNOON.  
* 10000 FT MSL WIND........WEST 20 TO 25 MPH.  
* MIXING HEIGHT............4430 FT AGL.  
* TRANSPORT WINDS..........SOUTHEAST 7 KNOTS SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
* VENTILATION CATEGORY.....GOOD (53160 KNOT-FT).  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (65-75 PCT). CHANCE OF  
SHOWERS.  
* CHANCE OF PRECIP.........40 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........40 TO 50 DEGS.  
24 HR TREND...........UP 3 TO 7 DEGS.  
* MAX HUMIDITY.............71 TO 81 PCT.  
24 HR TREND...........UP 32 TO 36 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
* 10000 FT MSL WIND........SOUTHWEST 20 TO 25 MPH.  
   
FRIDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (75-85 PCT). SHOWERS.  
* CHANCE OF PRECIP.........80 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........53 TO 63 DEGS.  
24 HR TREND...........DOWN 5 TO 9 DEGS.  
* MIN HUMIDITY.............50 TO 60 PCT.  
24 HR TREND...........UP 30 TO 34 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTH AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.  
* MIXING HEIGHT............3695 FT AGL.  
* TRANSPORT WINDS..........SOUTH 11 TO 13 KNOTS.  
* VENTILATION CATEGORY.....GOOD (48035 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...
 
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY
 
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
39 TO 49. HIGHS 47 TO 57. SOUTHWEST WIND AROUND 15 MPH. MINIMUM  
HUMIDITY 70 TO 80 PCT.    
SUNDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
SNOW SHOWERS. LOWS 29 TO 39. HIGHS 46 TO 56. NORTHWEST WIND  
AROUND 15 MPH. MINIMUM HUMIDITY 31 TO 41 PCT.    
MONDAY
 
MOSTLY CLEAR. LOWS 23 TO 33. HIGHS 49 TO 59. LIGHT  
WINDS. MINIMUM HUMIDITY 28 TO 38 PCT.    
TUESDAY
 
MOSTLY CLEAR. LOWS 25 TO 35. HIGHS 52 TO 62.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 27 TO 37. HIGHS 54 TO 64.  
 
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)  
 

 
 
AZZ153-221515-  
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-  
210 PM MST WED JAN 21 2026  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (65-75 PCT).  
* CHANCE OF PRECIP.........0 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........32 TO 42 DEGS.  
24 HR TREND...........UP 3 TO 7 DEGS.  
* MAX HUMIDITY.............28 TO 38 PCT.  
24 HR TREND...........DOWN 11 TO 15 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.  
* 10000 FT MSL WIND........SOUTHWEST AROUND 10 MPH INCREASING TO  
WEST AROUND 20 MPH AFTER MIDNIGHT.  
   
THURSDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (70-80 PCT).  
* CHANCE OF PRECIP.........0 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........51 TO 61 DEGS.  
24 HR TREND...........LITTLE CHANGE.  
* MIN HUMIDITY.............16 TO 24 PCT.  
24 HR TREND...........UP 6 TO 10 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.  
* 10000 FT MSL WIND........WEST 20 TO 25 MPH.  
* MIXING HEIGHT............3518 FT AGL.  
* TRANSPORT WINDS..........NORTHEAST 7 KNOTS SHIFTING TO THE  
SOUTHWEST 11 KNOTS IN THE AFTERNOON.  
* VENTILATION CATEGORY.....FAIR (38698 KNOT-FT).  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (65-75 PCT). SLIGHT CHANCE  
OF RAIN AND SNOW SHOWERS.  
* CHANCE OF PRECIP.........20 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........34 TO 44 DEGS.  
24 HR TREND...........UP 1 DEG.  
* MAX HUMIDITY.............57 TO 67 PCT.  
24 HR TREND...........UP 30 TO 34 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.  
* 10000 FT MSL WIND........WEST 15 TO 20 MPH.  
   
FRIDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (75-85 PCT). SHOWERS AND  
CHANCE OF SNOW SHOWERS.  
* CHANCE OF PRECIP.........80 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........41 TO 51 DEGS.  
24 HR TREND...........DOWN 6 TO 10 DEGS.  
* MIN HUMIDITY.............44 TO 54 PCT.  
24 HR TREND...........UP 27 TO 31 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING SOUTH AROUND 10 MPH  
IN THE AFTERNOON.  
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.  
* MIXING HEIGHT............2650 FT AGL.  
* TRANSPORT WINDS..........SOUTH 9 TO 10 KNOTS.  
* VENTILATION CATEGORY.....FAIR (26500 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...
 
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY
 
SHOWERS AND SNOW SHOWERS. LOWS 32 TO 42. HIGHS 37 TO  
47. LIGHT WINDS. MINIMUM HUMIDITY 75 TO 85 PCT.    
SUNDAY
 
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 20 TO 30.  
HIGHS 35 TO 45. LIGHT WINDS. MINIMUM HUMIDITY 31 TO 41 PCT.    
MONDAY
 
MOSTLY CLEAR. LOWS 17 TO 27. HIGHS 40 TO 50. LIGHT  
WINDS. MINIMUM HUMIDITY 27 TO 37 PCT.    
TUESDAY
 
MOSTLY CLEAR. LOWS 22 TO 32. HIGHS 44 TO 54.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 23 TO 33. 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)  
 

 
 
AZZ154-221515-  
ARIZONA FIRE WEATHER ZONE 154  
FOREST WOODLANDS FDRA INCLUDING THE SKY ISLANDS OF SOUTHEAST  
ARIZONA ABOVE 5500 FEET-CORONADO NF-TDC-  
210 PM MST WED JAN 21 2026  
   
TONIGHT
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT).  
* CHANCE OF PRECIP.........0 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MIN TEMPERATURE..........38 TO 48 DEGS.  
24 HR TREND...........UP 3 TO 7 DEGS.  
* MAX HUMIDITY.............29 TO 39 PCT.  
24 HR TREND...........DOWN 8 TO 12 PCT.  
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING SOUTH AROUND 10 MPH  
AFTER MIDNIGHT.  
* 10000 FT MSL WIND........WEST 15 TO 20 MPH.  
   
THURSDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT).  
* CHANCE OF PRECIP.........10 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........54 TO 64 DEGS.  
24 HR TREND...........UP 1 DEG.  
* MIN HUMIDITY.............16 TO 26 PCT.  
24 HR TREND...........UP 3 TO 6 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHWEST 20 TO 25 MPH.  
* MIXING HEIGHT............4937 FT AGL.  
* TRANSPORT WINDS..........SOUTHWEST 9 TO 14 KNOTS.  
* VENTILATION CATEGORY.....GOOD (56775 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..........39 TO 49 DEGS.  
24 HR TREND...........UP 1 DEG.  
* MAX HUMIDITY.............72 TO 82 PCT.  
24 HR TREND...........UP 40 TO 44 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH.  
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.  
   
FRIDAY
 
 
* SKY/WEATHER..............MOSTLY CLOUDY (75-85 PCT). SHOWERS.  
* CHANCE OF PRECIP.........80 PCT.  
* CHANCE OF THUNDER........0 PCT.  
* MAX TEMPERATURE..........46 TO 56 DEGS.  
24 HR TREND...........DOWN 5 TO 9 DEGS.  
* MIN HUMIDITY.............58 TO 68 PCT.  
24 HR TREND...........UP 35 TO 39 PCT.  
* WIND (20 FT/10-MIN AVG)..SOUTH 10 TO 15 MPH.  
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.  
* MIXING HEIGHT............4355 FT AGL.  
* TRANSPORT WINDS..........SOUTH 14 TO 15 KNOTS.  
* VENTILATION CATEGORY.....GOOD (63147 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7...
 
 
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG   
SATURDAY
 
SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 36 TO 46. HIGHS 40 TO 50. SOUTHWEST WIND  
AROUND 15 MPH. MINIMUM HUMIDITY 74 TO 84 PCT.    
SUNDAY
 
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS 28 TO 38. HIGHS 38 TO 48. NORTHWEST WIND  
AROUND 15 MPH. MINIMUM HUMIDITY 41 TO 51 PCT.    
MONDAY
 
MOSTLY CLEAR. LOWS 24 TO 34. HIGHS 42 TO 52. LIGHT  
WINDS. MINIMUM HUMIDITY 32 TO 42 PCT.    
TUESDAY
 
MOSTLY CLEAR. LOWS 26 TO 36. HIGHS 45 TO 55.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 28 TO 38. HIGHS 47 TO 57.  
 
NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND  
TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE  
 

 
 
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