185  
FPUS55 KTWC 311634  
ZFPTWC  
 
ZONE FORECAST PRODUCT FOR SOUTHEAST ARIZONA  
NATIONAL WEATHER SERVICE TUCSON AZ  
934 AM MST SUN MAY 31 2026  
 
AZZ501-010200-  
WESTERN PIMA COUNTY-  
INCLUDING AJO AND ORGAN PIPE CACTUS N.M.  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY. HIGHS 95 TO 100.    
TONIGHT  
CLEAR. LOWS 66 TO 71.    
MONDAY  
SUNNY. HIGHS 98 TO 103.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 66 TO 71.    
TUESDAY  
SUNNY. HIGHS 97 TO 102.    
TUESDAY NIGHT  
CLEAR. LOWS 65 TO 70.    
WEDNESDAY  
SUNNY. HIGHS 98 TO 103.    
WEDNESDAY NIGHT  
CLEAR. LOWS 66 TO 71.    
THURSDAY THROUGH FRIDAY  
CLEAR. HIGHS 94 TO 101. LOWS 66 TO 71.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 65 TO 70.    
SATURDAY  
SUNNY. HIGHS 94 TO 99.  
 
 
 
AZZ502-010200-  
TOHONO O'ODHAM NATION-  
INCLUDING SELLS  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY. HIGHS 93 TO 98.    
TONIGHT  
CLEAR. LOWS 64 TO 69.    
MONDAY  
MOSTLY SUNNY. HIGHS 96 TO 101.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 65 TO 70.    
TUESDAY  
SUNNY. HIGHS 96 TO 101.    
TUESDAY NIGHT  
CLEAR. LOWS 64 TO 69.    
WEDNESDAY  
SUNNY. HIGHS 96 TO 101.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 64 TO 69.    
THURSDAY  
SUNNY. HIGHS 95 TO 100.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 64 TO 69.    
FRIDAY  
SUNNY. HIGHS 93 TO 98.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 63 TO 68.    
SATURDAY  
SUNNY. HIGHS 94 TO 99.  
 
 
 
AZZ503-010200-  
UPPER SANTA CRUZ RIVER VALLEY/ALTAR VALLEY-  
INCLUDING NOGALES  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY. HIGHS 89 TO 95.    
TONIGHT  
CLEAR. LOWS 56 TO 62.    
MONDAY  
MOSTLY SUNNY. HIGHS 91 TO 97.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 63.    
TUESDAY  
SUNNY. HIGHS 91 TO 97.    
TUESDAY NIGHT  
CLEAR. LOWS 57 TO 63.    
WEDNESDAY  
SUNNY. HIGHS 91 TO 97.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 63.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS 89 TO 95. LOWS  
56 TO 62.    
FRIDAY  
SUNNY. HIGHS 88 TO 94.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 62.    
SATURDAY  
SUNNY. HIGHS 88 TO 94.  
 
 
 
AZZ504-010200-  
TUCSON METRO AREA-  
INCLUDING TUCSON, GREEN VALLEY, MARANA, AND VAIL  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY, WARMER. HIGHS 92 TO 98. EAST WIND AROUND  
5 MPH BECOMING WEST AROUND 10 MPH IN THE AFTERNOON.    
TONIGHT  
CLEAR. LOWS 62 TO 68. NORTHWEST WIND 5 TO 10 MPH  
BECOMING SOUTH AFTER MIDNIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS 95 TO 101. SOUTH WIND AROUND 5 MPH  
BECOMING WEST AROUND 10 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 64 TO 70. WEST WIND 5 TO  
15 MPH BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY  
SUNNY. HIGHS 96 TO 102. SOUTH WIND AROUND 5 MPH  
BECOMING WEST AROUND 10 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
CLEAR. LOWS 63 TO 69.    
WEDNESDAY  
SUNNY. HIGHS 95 TO 101.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 63 TO 69.    
THURSDAY THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 93 TO 100.  
LOWS 62 TO 69.    
SATURDAY  
SUNNY. HIGHS 93 TO 99.  
 
 
 
AZZ505-010200-  
SOUTH CENTRAL PINAL COUNTY-  
INCLUDING PICACHO PEAK STATE PARK  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY, WARMER. HIGHS 94 TO 99.    
TONIGHT  
CLEAR. LOWS 63 TO 69.    
MONDAY  
SUNNY. HIGHS 97 TO 102.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 66 TO 71.    
TUESDAY  
SUNNY. HIGHS 98 TO 103.    
TUESDAY NIGHT  
CLEAR. LOWS 66 TO 71.    
WEDNESDAY  
SUNNY. HIGHS 98 TO 103.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 66 TO 71.    
THURSDAY  
SUNNY. HIGHS 97 TO 102.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 65 TO  
70. HIGHS 96 TO 101.    
SATURDAY  
SUNNY. HIGHS 96 TO 101.  
 
 
 
AZZ506-010200-  
SOUTHEAST PINAL COUNTY-  
INCLUDING MAMMOTH AND ORACLE  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY, WARMER. HIGHS 91 TO 97.    
TONIGHT  
CLEAR. LOWS 63 TO 68.    
MONDAY  
SUNNY. HIGHS 94 TO 100.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 65 TO 70.    
TUESDAY  
MOSTLY SUNNY. HIGHS 94 TO 100.    
TUESDAY NIGHT  
CLEAR. LOWS 64 TO 69.    
WEDNESDAY  
SUNNY. HIGHS 94 TO 100.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 64 TO 69.    
THURSDAY THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 91 TO 98.  
LOWS 63 TO 69.    
SATURDAY  
SUNNY. HIGHS 92 TO 98.  
 
 
 
AZZ507-010200-  
UPPER SAN PEDRO RIVER VALLEY-  
INCLUDING SIERRA VISTA AND BENSON  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY. HIGHS 89 TO 94.    
TONIGHT  
CLEAR. LOWS 57 TO 62.    
MONDAY  
MOSTLY SUNNY. HIGHS 90 TO 96.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 59 TO 64.    
TUESDAY  
MOSTLY SUNNY. HIGHS 91 TO 97.    
TUESDAY NIGHT  
CLEAR. LOWS 59 TO 64.    
WEDNESDAY  
SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 89 TO 95.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 63.    
THURSDAY  
PARTLY CLOUDY. HIGHS 87 TO 93.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO  
62. HIGHS 86 TO 92.    
SATURDAY  
SUNNY. HIGHS 88 TO 93.  
 
 
 
AZZ508-010200-  
EASTERN COCHISE COUNTY BELOW 5000 FEET-  
INCLUDING WILLCOX AND DOUGLAS  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY. HIGHS 90 TO 95.    
TONIGHT  
CLEAR. LOWS 57 TO 62.    
MONDAY  
MOSTLY SUNNY. HIGHS 92 TO 97.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 60 TO 65.    
TUESDAY  
MOSTLY SUNNY. HIGHS 93 TO 98.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 59 TO 64.    
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 90 TO 95. CHANCE OF PRECIPITATION  
40 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 57 TO 62.    
THURSDAY AND THURSDAY NIGHT  
PARTLY CLOUDY. HIGHS 88 TO 93.  
LOWS 57 TO 62.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 88 TO 93. LOWS  
57 TO 62.    
SATURDAY  
SUNNY. HIGHS 90 TO 95.  
 
 
 
AZZ509-010200-  
UPPER GILA RIVER VALLEY-  
INCLUDING CLIFTON AND SAFFORD  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY, WARMER. HIGHS 88 TO 96.    
TONIGHT  
CLEAR. LOWS 59 TO 65.    
MONDAY  
MOSTLY SUNNY. HIGHS 91 TO 99.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 62 TO 68.    
TUESDAY  
MOSTLY SUNNY. HIGHS 92 TO 100.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 62 TO 68.    
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 88 TO 96. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 58 TO 66.    
THURSDAY AND THURSDAY NIGHT  
PARTLY CLOUDY. HIGHS 87 TO 95.  
LOWS 58 TO 66.    
FRIDAY THROUGH SATURDAY  
MOSTLY CLEAR. HIGHS 88 TO 97. LOWS  
60 TO 66.  
 
 
 
AZZ510-010200-  
WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES-  
INCLUDING HANNAGAN MEADOW  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY. HIGHS 77 TO 85.    
TONIGHT  
CLEAR. LOWS 48 TO 60.    
MONDAY  
MOSTLY SUNNY. HIGHS 81 TO 89.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 51 TO 63.    
TUESDAY  
PARTLY CLOUDY. HIGHS 81 TO 91.    
TUESDAY NIGHT  
MOSTLY CLEAR WITH A 10 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 51 TO 63.    
WEDNESDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS 76 TO 86.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 49 TO 61.    
THURSDAY AND THURSDAY NIGHT  
PARTLY CLOUDY. HIGHS 76 TO 86.  
LOWS 48 TO 60.    
FRIDAY THROUGH SATURDAY  
MOSTLY CLEAR. HIGHS 76 TO 87. LOWS  
48 TO 60.  
 
 
 
AZZ511-010200-  
GALIURO AND PINALENO MOUNTAINS-  
INCLUDING MOUNT GRAHAM  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY, WARMER. HIGHS 77 TO 87.    
TONIGHT  
CLEAR. LOWS 55 TO 61.    
MONDAY  
MOSTLY SUNNY. HIGHS 80 TO 90.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 64.    
TUESDAY  
MOSTLY SUNNY. HIGHS 80 TO 90.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 63.    
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 78 TO 88. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 55 TO 61.    
THURSDAY THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 77 TO 87.  
LOWS 55 TO 61.    
SATURDAY  
SUNNY. HIGHS 78 TO 88.  
 
 
 
AZZ512-010200-  
CHIRICAHUA MOUNTAINS-  
INCLUDING CHIRICAHUA N.M.  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY. HIGHS 81 TO 89.    
TONIGHT  
CLEAR. LOWS 54 TO 60.    
MONDAY  
MOSTLY SUNNY. HIGHS 81 TO 91.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 56 TO 62.    
TUESDAY  
MOSTLY SUNNY. HIGHS 82 TO 92.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 62.    
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 79 TO 89. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 53 TO 59.    
THURSDAY AND THURSDAY NIGHT  
PARTLY CLOUDY. HIGHS 79 TO 87.  
LOWS 54 TO 60.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 79 TO 87. LOWS  
54 TO 60.    
SATURDAY  
SUNNY. HIGHS 81 TO 89.  
 
 
 
AZZ513-010200-  
DRAGOON AND MULE AND HUACHUCA AND SANTA RITA MOUNTAINS-  
INCLUDING BISBEE, CANELO HILLS, AND MADERA CANYON  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY. HIGHS 83 TO 91.    
TONIGHT  
CLEAR. LOWS 56 TO 61.    
MONDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS  
84 TO 92.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 62.    
TUESDAY  
MOSTLY SUNNY. HIGHS 84 TO 92.    
TUESDAY NIGHT  
CLEAR. LOWS 56 TO 62.    
WEDNESDAY  
SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 83 TO 91.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 61.    
THURSDAY  
PARTLY CLOUDY. HIGHS 83 TO 89.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 55 TO  
60. HIGHS 82 TO 88.    
SATURDAY  
SUNNY. HIGHS 83 TO 89.  
 
 
 
AZZ514-010200-  
CATALINA AND RINCON MOUNTAINS-  
INCLUDING MOUNT LEMMON AND SUMMERHAVEN  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY, WARMER. HIGHS 75 TO 87.    
TONIGHT  
CLEAR. LOWS 56 TO 62.    
MONDAY  
MOSTLY SUNNY. HIGHS 77 TO 89.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 64.    
TUESDAY  
MOSTLY SUNNY. HIGHS 77 TO 89.    
TUESDAY NIGHT  
CLEAR. LOWS 57 TO 63.    
WEDNESDAY  
SUNNY. HIGHS 77 TO 89.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 63.    
THURSDAY THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 76 TO 89.  
LOWS 56 TO 62.    
SATURDAY  
SUNNY. HIGHS 77 TO 89.  
 
 
 
AZZ515-010200-  
BABOQUIVARI MOUNTAINS-  
INCLUDING KITT PEAK  
934 AM MST SUN MAY 31 2026  
   
REST OF TODAY  
SUNNY. HIGHS 83 TO 89.    
TONIGHT  
CLEAR. LOWS 60 TO 65.    
MONDAY  
MOSTLY SUNNY. HIGHS 85 TO 91.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 61 TO 66.    
TUESDAY  
SUNNY. HIGHS 85 TO 91.    
TUESDAY NIGHT  
CLEAR. LOWS 60 TO 65.    
WEDNESDAY  
SUNNY. HIGHS 85 TO 91.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 60 TO 65.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS 85 TO 91. LOWS  
60 TO 65.    
FRIDAY  
SUNNY. HIGHS 83 TO 89.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 59 TO 64.    
SATURDAY  
SUNNY. HIGHS 84 TO 90.  
 
 
 
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