137  
FPUS55 KTWC 170425  
ZFPTWC  
 
ZONE FORECAST PRODUCT FOR SOUTHEAST ARIZONA  
NATIONAL WEATHER SERVICE TUCSON AZ  
925 PM MST THU APR 16 2026  
 
AZZ501-171400-  
WESTERN PIMA COUNTY-  
INCLUDING AJO AND ORGAN PIPE CACTUS N.M.  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY LATE IN THE EVENING THEN  
CLEARING. LOWS 51 TO 56.    
FRIDAY
 
SUNNY. HIGHS 81 TO 86.    
FRIDAY NIGHT
 
CLEAR. LOWS 50 TO 56.    
SATURDAY
 
SUNNY. HIGHS 88 TO 93.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 59 TO 64.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 90 TO 95.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 58 TO 63.    
MONDAY
 
SUNNY. HIGHS 89 TO 94.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 57 TO 62.    
TUESDAY
 
SUNNY. HIGHS 89 TO 94.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. HIGHS 83 TO 88.  
LOWS 53 TO 58.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 82 TO 87.  
 

 
 
AZZ502-171400-  
TOHONO O'ODHAM NATION-  
INCLUDING SELLS  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 49 TO 55.    
FRIDAY
 
SUNNY. HIGHS 79 TO 84.    
FRIDAY NIGHT
 
CLEAR. LOWS 51 TO 57.    
SATURDAY
 
SUNNY. HIGHS 85 TO 90.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 57 TO 63.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 88 TO 93.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 61.    
MONDAY
 
SUNNY. HIGHS 87 TO 92.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO  
61. HIGHS 88 TO 93.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 82 TO 87.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 52 TO 58.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 79 TO 84.  
 

 
 
AZZ503-171400-  
UPPER SANTA CRUZ RIVER VALLEY/ALTAR VALLEY-  
INCLUDING NOGALES  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 43 TO 49.    
FRIDAY
 
SUNNY. HIGHS 75 TO 81.    
FRIDAY NIGHT
 
CLEAR. LOWS 44 TO 50.    
SATURDAY
 
SUNNY. HIGHS 81 TO 87.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 51 TO 57.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 81 TO 87.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 47 TO 53.    
MONDAY
 
SUNNY. HIGHS 81 TO 87.    
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 48 TO 55.  
HIGHS 79 TO 88.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 52.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 76 TO 81.  
 

 
 
AZZ504-171400-  
TUCSON METRO AREA-  
INCLUDING TUCSON, GREEN VALLEY, MARANA, AND VAIL  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 48 TO 54. SOUTH WIND 5 TO  
15 MPH.    
FRIDAY
 
SUNNY. HIGHS 77 TO 83. SOUTH WIND AROUND 10 MPH  
BECOMING WEST 5 TO 15 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
CLEAR. LOWS 49 TO 55. NORTHWEST WIND 5 TO 15 MPH  
BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 83 TO 89. EAST WIND AROUND 10 MPH  
BECOMING NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 62. NORTH WIND 5 TO  
10 MPH BECOMING SOUTHEAST AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 84 TO 90.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 53 TO 59.    
MONDAY
 
SUNNY. HIGHS 85 TO 91.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 54 TO 60. HIGHS  
86 TO 92.    
TUESDAY NIGHT
 
CLEAR. LOWS 54 TO 59.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 82 TO 88.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 52 TO 57.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 78 TO 84.  
 

 
 
AZZ505-171400-  
SOUTH CENTRAL PINAL COUNTY-  
INCLUDING PICACHO PEAK STATE PARK  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 51 TO 56.    
FRIDAY
 
SUNNY. HIGHS 78 TO 83.    
FRIDAY NIGHT
 
CLEAR. LOWS 49 TO 55.    
SATURDAY
 
SUNNY. HIGHS 84 TO 89.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 57 TO 63.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 87 TO 92.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 56 TO 62.    
MONDAY
 
SUNNY. HIGHS 87 TO 92.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO  
62. HIGHS 88 TO 93.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 83 TO 88.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 53 TO 58.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 79 TO 84.  
 

 
 
AZZ506-171400-  
SOUTHEAST PINAL COUNTY-  
INCLUDING MAMMOTH AND ORACLE  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 49 TO 54.    
FRIDAY
 
SUNNY. HIGHS 75 TO 81.    
FRIDAY NIGHT
 
CLEAR. LOWS 49 TO 54.    
SATURDAY
 
SUNNY. HIGHS 81 TO 87.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 61.    
SUNDAY
 
BREEZY. PARTLY CLOUDY. HIGHS 82 TO 88.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 60.    
MONDAY
 
SUNNY. HIGHS 83 TO 89.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO  
60. HIGHS 85 TO 91.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 80 TO 86.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 51 TO 56.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 76 TO 82.  
 

 
 
AZZ507-171400-  
UPPER SAN PEDRO RIVER VALLEY-  
INCLUDING SIERRA VISTA AND BENSON  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 42 TO 48.    
FRIDAY
 
SUNNY. HIGHS 74 TO 79.    
FRIDAY NIGHT
 
CLEAR. LOWS 42 TO 48.    
SATURDAY
 
SUNNY. HIGHS 79 TO 84.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 56.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 78 TO 83.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 51.    
MONDAY
 
SUNNY. HIGHS 80 TO 85.    
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 47 TO 54.  
HIGHS 79 TO 87.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 51.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 75 TO 80.  
 

 
 
AZZ508-171400-  
EASTERN COCHISE COUNTY BELOW 5000 FEET-  
INCLUDING WILLCOX AND DOUGLAS  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 43 TO 49.    
FRIDAY
 
SUNNY. HIGHS 76 TO 81.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 42 TO 48.    
SATURDAY
 
SUNNY. HIGHS 78 TO 83.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 49 TO 55.    
SUNDAY
 
BREEZY. MOSTLY CLOUDY. HIGHS 75 TO 80.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 44 TO 50.    
MONDAY
 
MOSTLY SUNNY. HIGHS 79 TO 84.    
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 47 TO 54.  
HIGHS 80 TO 88.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 51.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 77 TO 82.  
 

 
 
AZZ509-171400-  
UPPER GILA RIVER VALLEY-  
INCLUDING CLIFTON AND SAFFORD  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 45 TO 51.    
FRIDAY
 
SUNNY. HIGHS 74 TO 80.    
FRIDAY NIGHT
 
CLEAR. LOWS 43 TO 49.    
SATURDAY
 
SUNNY. HIGHS 77 TO 83.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 57. GUSTS UP TO 35 MPH  
AFTER MIDNIGHT.    
SUNDAY
 
WINDY. PARTLY CLOUDY. HIGHS 74 TO 80.    
SUNDAY NIGHT
 
BREEZY. PARTLY CLOUDY. LOWS 48 TO 56.    
MONDAY
 
SUNNY. HIGHS 79 TO 85.    
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 50 TO 57.  
HIGHS 78 TO 89.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 48 TO 54.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 75 TO 81.  
 

 
 
AZZ510-171400-  
WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES-  
INCLUDING HANNAGAN MEADOW  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 37 TO 47.    
FRIDAY
 
SUNNY. HIGHS 61 TO 71.    
FRIDAY NIGHT
 
CLEAR. LOWS 34 TO 46.    
SATURDAY
 
SUNNY. HIGHS 65 TO 75.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 52.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 63 TO 71.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 41 TO 51.    
MONDAY
 
MOSTLY SUNNY. HIGHS 66 TO 76.    
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 42 TO 54.  
HIGHS 66 TO 80.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 38 TO 50.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 63 TO 73.  
 

 
 
AZZ511-171400-  
GALIURO AND PINALENO MOUNTAINS-  
INCLUDING MOUNT GRAHAM  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 43 TO 49.    
FRIDAY
 
SUNNY. HIGHS 62 TO 72.    
FRIDAY NIGHT
 
CLEAR. LOWS 43 TO 49.    
SATURDAY
 
SUNNY. HIGHS 66 TO 76.    
SATURDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS 48 TO 54. EAST WIND  
15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.    
SUNDAY
 
WINDY. PARTLY CLOUDY. HIGHS 64 TO 74.    
SUNDAY NIGHT
 
WINDY. PARTLY CLOUDY. LOWS 46 TO 52.    
MONDAY
 
SUNNY. HIGHS 68 TO 78.    
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 48 TO 55.  
HIGHS 67 TO 81.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 51.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 64 TO 74.  
 

 
 
AZZ512-171400-  
CHIRICAHUA MOUNTAINS-  
INCLUDING CHIRICAHUA N.M.  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY LATE IN THE EVENING THEN  
CLEARING. LOWS 42 TO 48.    
FRIDAY
 
SUNNY. HIGHS 67 TO 75.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 42 TO 48.    
SATURDAY
 
SUNNY. HIGHS 69 TO 77.    
SATURDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS 46 TO 54. EAST WIND  
15 TO 25 MPH AFTER MIDNIGHT.    
SUNDAY
 
BREEZY. MOSTLY CLOUDY. HIGHS 65 TO 73.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 49.    
MONDAY
 
MOSTLY SUNNY. HIGHS 70 TO 78.    
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 47 TO 53.  
HIGHS 71 TO 81.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 51.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 69 TO 77.  
 

 
 
AZZ513-171400-  
DRAGOON AND MULE AND HUACHUCA AND SANTA RITA MOUNTAINS-  
INCLUDING BISBEE, CANELO HILLS, AND MADERA CANYON  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY LATE IN THE EVENING THEN  
BECOMING CLEAR. LOWS 43 TO 48.    
FRIDAY
 
SUNNY. HIGHS 69 TO 75.    
FRIDAY NIGHT
 
CLEAR. LOWS 43 TO 48.    
SATURDAY
 
SUNNY. HIGHS 73 TO 79.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 71 TO 79.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 46 TO 51.    
MONDAY
 
SUNNY. HIGHS 74 TO 80.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 48 TO 53. HIGHS  
76 TO 82.    
TUESDAY NIGHT
 
CLEAR. LOWS 48 TO 53.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 73 TO 79.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 51.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 70 TO 76.  
 

 
 
AZZ514-171400-  
CATALINA AND RINCON MOUNTAINS-  
INCLUDING MOUNT LEMMON AND SUMMERHAVEN  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 43 TO 49.    
FRIDAY
 
SUNNY. HIGHS 60 TO 72.    
FRIDAY NIGHT
 
CLEAR. LOWS 44 TO 50.    
SATURDAY
 
SUNNY, WARMER. HIGHS 66 TO 78.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 57.    
SUNDAY
 
BREEZY. PARTLY CLOUDY. HIGHS 67 TO 77.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 48 TO 54.    
MONDAY
 
SUNNY. HIGHS 67 TO 79.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 50 TO 56. HIGHS  
69 TO 81.    
TUESDAY NIGHT
 
CLEAR. LOWS 49 TO 55.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 65 TO 77.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 52.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 63 TO 73.  
 

 
 
AZZ515-171400-  
BABOQUIVARI MOUNTAINS-  
INCLUDING KITT PEAK  
925 PM MST THU APR 16 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 47 TO 52.    
FRIDAY
 
SUNNY. HIGHS 68 TO 74.    
FRIDAY NIGHT
 
CLEAR. LOWS 48 TO 53.    
SATURDAY
 
SUNNY. HIGHS 75 TO 81.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 56 TO 61.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 76 TO 82.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 52 TO 57.    
MONDAY
 
SUNNY. HIGHS 76 TO 82.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO 59.    
TUESDAY AND TUESDAY NIGHT
 
CLEAR. HIGHS 77 TO 83. LOWS 52 TO  
57.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 72 TO 78.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 69 TO 75.  
 

 
 
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