004
FPUS55 KTWC 311839
ZFPTWC
ZONE FORECAST PRODUCT FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
1139 AM MST SUN MAY 31 2026
AZZ501-010200-
WESTERN PIMA COUNTY-
INCLUDING AJO AND ORGAN PIPE CACTUS N.M.
1139 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
CLEAR. LOWS 66 TO 71.
TUESDAY
SUNNY. HIGHS 97 TO 102.
TUESDAY NIGHT
CLEAR. LOWS 64 TO 69.
WEDNESDAY
SUNNY. HIGHS 98 TO 103.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 70.
THURSDAY THROUGH SATURDAY
CLEAR. HIGHS 94 TO 101. LOWS 64 TO
70.
AZZ502-010200-
TOHONO O'ODHAM NATION-
INCLUDING SELLS
1139 AM MST SUN MAY 31 2026
REST OF TODAY
SUNNY. HIGHS 93 TO 98.
TONIGHT
CLEAR. LOWS 63 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 63 TO 68.
WEDNESDAY
SUNNY. HIGHS 96 TO 101.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 69.
THURSDAY THROUGH SATURDAY
CLEAR. HIGHS 93 TO 100. LOWS 63 TO
68.
AZZ503-010200-
UPPER SANTA CRUZ RIVER VALLEY/ALTAR VALLEY-
INCLUDING NOGALES
1139 AM MST SUN MAY 31 2026
REST OF TODAY
SUNNY. HIGHS 89 TO 95.
TONIGHT
CLEAR. LOWS 56 TO 62.
MONDAY
MOSTLY SUNNY. HIGHS 90 TO 96.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 63.
TUESDAY
SUNNY. HIGHS 91 TO 97.
TUESDAY NIGHT
CLEAR. LOWS 56 TO 62.
WEDNESDAY
SUNNY. HIGHS 91 TO 97.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 62.
THURSDAY
SUNNY. HIGHS 89 TO 95.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 61.
FRIDAY THROUGH SATURDAY
CLEAR. HIGHS 87 TO 94. LOWS 55 TO 61.
AZZ504-010200-
TUCSON METRO AREA-
INCLUDING TUCSON, GREEN VALLEY, MARANA, AND VAIL
1139 AM MST SUN MAY 31 2026
REST OF TODAY
SUNNY, WARMER. HIGHS 92 TO 98. WEST WIND AROUND
10 MPH.
TONIGHT
CLEAR. LOWS 62 TO 68. NORTHWEST WIND 5 TO 10 MPH
BECOMING SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 94 TO 100. SOUTH WIND AROUND 5 MPH
BECOMING WEST AROUND 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 63 TO 69. WEST WIND 5 TO
15 MPH BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 95 TO 101. SOUTH WIND AROUND 5 MPH
BECOMING WEST IN THE AFTERNOON.
TUESDAY NIGHT
CLEAR. LOWS 62 TO 68.
WEDNESDAY
SUNNY. HIGHS 94 TO 100.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 63 TO 69.
THURSDAY
SUNNY. HIGHS 93 TO 99.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO
68. HIGHS 91 TO 97.
SATURDAY
SUNNY. HIGHS 92 TO 98.
AZZ505-010200-
SOUTH CENTRAL PINAL COUNTY-
INCLUDING PICACHO PEAK STATE PARK
1139 AM MST SUN MAY 31 2026
REST OF TODAY
SUNNY. HIGHS 92 TO 97.
TONIGHT
CLEAR. LOWS 62 TO 68.
MONDAY
SUNNY. HIGHS 95 TO 100.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 71.
TUESDAY
SUNNY. HIGHS 96 TO 101.
TUESDAY NIGHT
CLEAR. LOWS 64 TO 69.
WEDNESDAY
SUNNY. HIGHS 96 TO 101.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 70.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 93 TO 100. LOWS
64 TO 69.
FRIDAY NIGHT AND SATURDAY
CLEAR. LOWS 64 TO 69. HIGHS 94 TO
99.
AZZ506-010200-
SOUTHEAST PINAL COUNTY-
INCLUDING MAMMOTH AND ORACLE
1139 AM MST SUN MAY 31 2026
REST OF TODAY
SUNNY. HIGHS 90 TO 96.
TONIGHT
CLEAR. LOWS 63 TO 68.
MONDAY
SUNNY. HIGHS 93 TO 99.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 69.
TUESDAY
MOSTLY SUNNY. HIGHS 93 TO 99.
TUESDAY NIGHT
CLEAR. LOWS 63 TO 68.
WEDNESDAY
MOSTLY SUNNY. HIGHS 93 TO 99.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 64 TO 69.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 90 TO 98.
LOWS 63 TO 68.
SATURDAY
SUNNY. HIGHS 91 TO 97.
AZZ507-010200-
UPPER SAN PEDRO RIVER VALLEY-
INCLUDING SIERRA VISTA AND BENSON
1139 AM MST SUN MAY 31 2026
REST OF TODAY
SUNNY. HIGHS 89 TO 94.
TONIGHT
CLEAR. LOWS 57 TO 62.
MONDAY
MOSTLY SUNNY. HIGHS 91 TO 96.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 59 TO 64.
TUESDAY
SUNNY. HIGHS 90 TO 96.
TUESDAY NIGHT
CLEAR. LOWS 58 TO 63.
WEDNESDAY
SUNNY. HIGHS 89 TO 95.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 57 TO 62.
THURSDAY
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 87 TO 93.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO
62. HIGHS 85 TO 91.
SATURDAY
SUNNY. HIGHS 87 TO 93.
AZZ508-010200-
EASTERN COCHISE COUNTY BELOW 5000 FEET-
INCLUDING WILLCOX AND DOUGLAS
1139 AM MST SUN MAY 31 2026
REST OF TODAY
SUNNY. HIGHS 90 TO 95.
TONIGHT
CLEAR. LOWS 57 TO 62.
MONDAY
MOSTLY SUNNY. HIGHS 91 TO 96.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 60 TO 65.
TUESDAY
MOSTLY SUNNY. HIGHS 92 TO 97.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 63.
WEDNESDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. HIGHS 90 TO 95.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 57 TO 62.
THURSDAY
MOSTLY SUNNY. HIGHS 88 TO 93.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 57 TO 62.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 87 TO 92. LOWS
57 TO 62.
SATURDAY
SUNNY. HIGHS 89 TO 94.
AZZ509-010200-
UPPER GILA RIVER VALLEY-
INCLUDING CLIFTON AND SAFFORD
1139 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
PARTLY CLOUDY. LOWS 62 TO 68.
TUESDAY
MOSTLY SUNNY. HIGHS 92 TO 100.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 67.
WEDNESDAY
PARTLY CLOUDY. HIGHS 88 TO 96.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS 58 TO 66.
THURSDAY
MOSTLY SUNNY. HIGHS 87 TO 95.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 58 TO 66.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 86 TO 96. LOWS
59 TO 65.
AZZ510-010200-
WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES-
INCLUDING HANNAGAN MEADOW
1139 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 80 TO 90.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 62.
WEDNESDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. HIGHS 76 TO 86.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS 49 TO 61.
THURSDAY
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 75 TO 85.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS 48 TO 60.
FRIDAY
MOSTLY SUNNY. HIGHS 75 TO 85.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 60.
SATURDAY
MOSTLY SUNNY. HIGHS 77 TO 87.
AZZ511-010200-
GALIURO AND PINALENO MOUNTAINS-
INCLUDING MOUNT GRAHAM
1139 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 79 TO 89.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 58 TO 64.
TUESDAY
MOSTLY SUNNY. HIGHS 80 TO 90.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 62.
WEDNESDAY
PARTLY CLOUDY. HIGHS 78 TO 88.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 61.
THURSDAY
MOSTLY SUNNY. HIGHS 76 TO 86.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 61.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS
55 TO 61.
SATURDAY
SUNNY. HIGHS 77 TO 87.
AZZ512-010200-
CHIRICAHUA MOUNTAINS-
INCLUDING CHIRICAHUA N.M.
1139 AM MST SUN MAY 31 2026
REST OF TODAY
SUNNY. HIGHS 81 TO 89.
TONIGHT
CLEAR. LOWS 54 TO 60.
MONDAY
MOSTLY SUNNY. HIGHS 82 TO 90.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 56 TO 62.
TUESDAY
MOSTLY SUNNY. HIGHS 81 TO 91.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 61.
WEDNESDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. HIGHS 79 TO 89.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO 59.
THURSDAY
MOSTLY SUNNY. HIGHS 77 TO 87.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO 59.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 76 TO 86. LOWS
53 TO 59.
SATURDAY
SUNNY. HIGHS 78 TO 88.
AZZ513-010200-
DRAGOON AND MULE AND HUACHUCA AND SANTA RITA MOUNTAINS-
INCLUDING BISBEE, CANELO HILLS, AND MADERA CANYON
1139 AM MST SUN MAY 31 2026
REST OF TODAY
SUNNY. HIGHS 83 TO 91.
TONIGHT
CLEAR. LOWS 55 TO 60.
MONDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
84 TO 92.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 62.
TUESDAY
SUNNY. HIGHS 84 TO 92.
TUESDAY NIGHT
CLEAR. LOWS 55 TO 61.
WEDNESDAY
SUNNY. HIGHS 83 TO 91.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 61.
THURSDAY
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 81 TO 89.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO
60. HIGHS 79 TO 87.
SATURDAY
SUNNY. HIGHS 81 TO 89.
AZZ514-010200-
CATALINA AND RINCON MOUNTAINS-
INCLUDING MOUNT LEMMON AND SUMMERHAVEN
1139 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 56 TO 64.
TUESDAY
SUNNY. HIGHS 77 TO 89.
TUESDAY NIGHT
CLEAR. LOWS 56 TO 62.
WEDNESDAY
MOSTLY SUNNY. HIGHS 77 TO 89.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 62.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 73 TO 87.
LOWS 55 TO 61.
SATURDAY
SUNNY. HIGHS 74 TO 86.
AZZ515-010200-
BABOQUIVARI MOUNTAINS-
INCLUDING KITT PEAK
1139 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
SUNNY. HIGHS 83 TO 89.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 64.
FRIDAY THROUGH SATURDAY
CLEAR. HIGHS 82 TO 88. LOWS 59 TO 64.
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