768
FPUS55 KTWC 010639
ZFPTWC
ZONE FORECAST PRODUCT FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
1138 PM MST SUN MAY 31 2026
AZZ501-011400-
WESTERN PIMA COUNTY-
INCLUDING AJO AND ORGAN PIPE CACTUS N.M.
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 66 TO 71.
MONDAY
MOSTLY 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 99 TO 104.
WEDNESDAY NIGHT
CLEAR. LOWS 66 TO 71.
THURSDAY
SUNNY. HIGHS 97 TO 102.
THURSDAY NIGHT THROUGH SATURDAY
CLEAR. LOWS 66 TO 72. HIGHS
94 TO 100.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 64 TO 69. HIGHS
92 TO 97.
AZZ502-011400-
TOHONO O'ODHAM NATION-
INCLUDING SELLS
1138 PM MST SUN MAY 31 2026
REST OF 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 69.
WEDNESDAY
SUNNY. HIGHS 97 TO 102.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 70.
THURSDAY
SUNNY. HIGHS 96 TO 101.
THURSDAY NIGHT AND FRIDAY
CLEAR. LOWS 65 TO 70. HIGHS 94 TO
99.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 69.
SATURDAY
SUNNY. HIGHS 93 TO 98.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 63 TO 68.
SUNDAY
SUNNY. HIGHS 92 TO 97.
AZZ503-011400-
UPPER SANTA CRUZ RIVER VALLEY/ALTAR VALLEY-
INCLUDING NOGALES
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 56 TO 62.
MONDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
91 TO 97.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 63.
TUESDAY
SUNNY. HIGHS 90 TO 96.
TUESDAY NIGHT
CLEAR. LOWS 56 TO 62.
WEDNESDAY
SUNNY. HIGHS 92 TO 98.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 63.
THURSDAY
MOSTLY SUNNY. HIGHS 90 TO 96.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO
63. HIGHS 88 TO 94.
SATURDAY
SUNNY. HIGHS 88 TO 94.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 62.
SUNDAY
SUNNY. HIGHS 87 TO 93.
AZZ504-011400-
TUCSON METRO AREA-
INCLUDING TUCSON, GREEN VALLEY, MARANA, AND VAIL
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 62 TO 68. SOUTH WIND AROUND
10 MPH.
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 94 TO 100. SOUTH WIND AROUND 5 MPH
BECOMING WEST IN THE AFTERNOON.
TUESDAY NIGHT
CLEAR. LOWS 63 TO 69. WEST WIND 5 TO 15 MPH
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 96 TO 102.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 70.
THURSDAY
MOSTLY SUNNY. HIGHS 95 TO 101.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS 63 TO
70. HIGHS 92 TO 98.
SATURDAY
SUNNY. HIGHS 92 TO 98.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 68.
SUNDAY
SUNNY. HIGHS 92 TO 98.
AZZ505-011400-
SOUTH CENTRAL PINAL COUNTY-
INCLUDING PICACHO PEAK STATE PARK
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 62 TO 68.
MONDAY
MOSTLY SUNNY. HIGHS 98 TO 103.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 71.
TUESDAY
SUNNY. HIGHS 98 TO 103.
TUESDAY NIGHT
CLEAR. LOWS 65 TO 70.
WEDNESDAY
SUNNY. HIGHS 98 TO 103.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 72.
THURSDAY
SUNNY. HIGHS 98 TO 103.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO
72. HIGHS 94 TO 99.
SATURDAY
SUNNY. HIGHS 94 TO 99.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 64 TO 69. HIGHS
93 TO 98.
AZZ506-011400-
SOUTHEAST PINAL COUNTY-
INCLUDING MAMMOTH AND ORACLE
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 63 TO 68.
MONDAY
MOSTLY SUNNY. HIGHS 94 TO 100.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 70.
TUESDAY
SUNNY. HIGHS 93 TO 99.
TUESDAY NIGHT
CLEAR. LOWS 64 TO 69.
WEDNESDAY
SUNNY. HIGHS 95 TO 101.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 65 TO 70.
THURSDAY
MOSTLY SUNNY. HIGHS 93 TO 99.
THURSDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS 63 TO 70.
HIGHS 91 TO 97.
AZZ507-011400-
UPPER SAN PEDRO RIVER VALLEY-
INCLUDING SIERRA VISTA AND BENSON
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 57 TO 62.
MONDAY
MOSTLY SUNNY. HIGHS 90 TO 96.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
59 TO 64.
TUESDAY
SUNNY. HIGHS 89 TO 95.
TUESDAY NIGHT
CLEAR. LOWS 58 TO 63.
WEDNESDAY
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. HIGHS 90 TO 96.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 59 TO 64.
THURSDAY
MOSTLY SUNNY. HIGHS 88 TO 94.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO
64. HIGHS 87 TO 93.
SUNDAY
SUNNY. HIGHS 88 TO 93.
AZZ508-011400-
EASTERN COCHISE COUNTY BELOW 5000 FEET-
INCLUDING WILLCOX AND DOUGLAS
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 57 TO 62.
MONDAY
MOSTLY SUNNY. HIGHS 92 TO 97.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 59 TO 64.
TUESDAY
SUNNY. HIGHS 91 TO 96.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 64.
WEDNESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 91 TO 96. CHANCE OF PRECIPITATION
30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 58 TO 63.
THURSDAY
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 89 TO 94.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF
SHOWERS. LOWS 59 TO 64.
FRIDAY THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 88 TO 94.
LOWS 58 TO 63.
SUNDAY
SUNNY. HIGHS 89 TO 94.
AZZ509-011400-
UPPER GILA RIVER VALLEY-
INCLUDING CLIFTON AND SAFFORD
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 59 TO 65.
MONDAY
MOSTLY SUNNY. HIGHS 91 TO 99.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 62 TO 68.
TUESDAY
MOSTLY SUNNY. HIGHS 91 TO 99.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 67.
WEDNESDAY
MOSTLY SUNNY. HIGHS 89 TO 97.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 60 TO 68.
THURSDAY
MOSTLY SUNNY. HIGHS 88 TO 96.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 61 TO 67.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS 88 TO 97. LOWS 60 TO
66.
AZZ510-011400-
WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES-
INCLUDING HANNAGAN MEADOW
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 48 TO 60.
MONDAY
MOSTLY SUNNY. HIGHS 81 TO 89.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 63.
TUESDAY
MOSTLY SUNNY. HIGHS 80 TO 90.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 63.
WEDNESDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. HIGHS 78 TO 88.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 62.
THURSDAY
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 76 TO 86.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 62.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 78 TO 86.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS 49 TO 61. HIGHS
77 TO 87.
AZZ511-011400-
GALIURO AND PINALENO MOUNTAINS-
INCLUDING MOUNT GRAHAM
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 55 TO 61.
MONDAY
MOSTLY SUNNY. HIGHS 79 TO 89.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
58 TO 64.
TUESDAY
MOSTLY SUNNY. HIGHS 79 TO 89.
TUESDAY NIGHT
CLEAR. LOWS 57 TO 63.
WEDNESDAY
PARTLY CLOUDY. HIGHS 78 TO 88.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 62.
THURSDAY
MOSTLY SUNNY. HIGHS 77 TO 87.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 62.
FRIDAY THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 77 TO 88.
LOWS 55 TO 62.
SUNDAY
SUNNY. HIGHS 77 TO 87.
AZZ512-011400-
CHIRICAHUA MOUNTAINS-
INCLUDING CHIRICAHUA N.M.
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 54 TO 60.
MONDAY
MOSTLY SUNNY. HIGHS 82 TO 90.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 56 TO 62.
TUESDAY
MOSTLY SUNNY. HIGHS 81 TO 91.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 61.
WEDNESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 80 TO 90. CHANCE OF PRECIPITATION
30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 54 TO 60.
THURSDAY
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 78 TO 88.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF
SHOWERS. LOWS 55 TO 61.
FRIDAY THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 79 TO 88.
LOWS 54 TO 60.
SUNDAY
SUNNY. HIGHS 81 TO 89.
AZZ513-011400-
DRAGOON AND MULE AND HUACHUCA AND SANTA RITA MOUNTAINS-
INCLUDING BISBEE, CANELO HILLS, AND MADERA CANYON
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 55 TO 60.
MONDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
84 TO 92.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
56 TO 62.
TUESDAY
SUNNY. HIGHS 83 TO 91.
TUESDAY NIGHT
CLEAR. LOWS 55 TO 61.
WEDNESDAY
SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 84 TO 92.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 57 TO 62.
THURSDAY
MOSTLY SUNNY. HIGHS 82 TO 90.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO
62. HIGHS 82 TO 88.
SUNDAY
SUNNY. HIGHS 82 TO 88.
AZZ514-011400-
CATALINA AND RINCON MOUNTAINS-
INCLUDING MOUNT LEMMON AND SUMMERHAVEN
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 56 TO 62.
MONDAY
MOSTLY SUNNY. HIGHS 77 TO 89.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 64.
TUESDAY
SUNNY. HIGHS 76 TO 88.
TUESDAY NIGHT
CLEAR. LOWS 57 TO 63.
WEDNESDAY
SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 77 TO 89.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 57 TO 63.
THURSDAY
MOSTLY SUNNY. HIGHS 76 TO 88.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO
63. HIGHS 76 TO 89.
SUNDAY
SUNNY. HIGHS 76 TO 88.
AZZ515-011400-
BABOQUIVARI MOUNTAINS-
INCLUDING KITT PEAK
1138 PM MST SUN MAY 31 2026
REST OF TONIGHT
CLEAR. LOWS 60 TO 65.
MONDAY
MOSTLY SUNNY. HIGHS 85 TO 91.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 66.
TUESDAY
SUNNY. HIGHS 84 TO 90.
TUESDAY NIGHT
CLEAR. LOWS 60 TO 65.
WEDNESDAY
SUNNY. HIGHS 86 TO 92.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 66.
THURSDAY
MOSTLY SUNNY. HIGHS 85 TO 91.
THURSDAY NIGHT AND FRIDAY
CLEAR. LOWS 61 TO 66. HIGHS 84 TO
90.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 60 TO 65.
SATURDAY
SUNNY. HIGHS 84 TO 90.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 64.
SUNDAY
SUNNY. HIGHS 83 TO 89.
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