519
FPUS55 KTWC 190638
ZFPTWC
ZONE FORECAST PRODUCT FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
1138 PM MST THU JUN 18 2026
AZZ501-191400-
WESTERN PIMA COUNTY-
INCLUDING AJO AND ORGAN PIPE CACTUS N.M.
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
CLEAR. LOWS 68 TO 73.
JUNETEENTH
SUNNY. HIGHS 99 TO 104.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 72.
SATURDAY
SUNNY. HIGHS 100 TO 105.
SATURDAY NIGHT
CLEAR. LOWS 68 TO 73.
SUNDAY
SUNNY. HIGHS 101 TO 106.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 69 TO 74.
MONDAY
SUNNY. HIGHS 100 TO 105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 72 TO 77.
TUESDAY
SUNNY. HIGHS 103 TO 108.
TUESDAY NIGHT THROUGH THURSDAY
MOSTLY CLEAR. LOWS 75 TO 83.
HIGHS 106 TO 112.
AZZ502-191400-
TOHONO O'ODHAM NATION-
INCLUDING SELLS
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
CLEAR. LOWS 68 TO 73.
JUNETEENTH
SUNNY. HIGHS 98 TO 103.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 72.
SATURDAY
SUNNY. HIGHS 98 TO 103.
SATURDAY NIGHT
CLEAR. LOWS 66 TO 72.
SUNDAY
SUNNY. HIGHS 99 TO 104.
SUNDAY NIGHT
CLEAR. LOWS 69 TO 74.
MONDAY
SUNNY. HIGHS 100 TO 105.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 72 TO 77. HIGHS 102 TO
107.
TUESDAY NIGHT THROUGH THURSDAY
MOSTLY CLEAR. LOWS 75 TO 82.
HIGHS 104 TO 109.
AZZ503-191400-
UPPER SANTA CRUZ RIVER VALLEY/ALTAR VALLEY-
INCLUDING NOGALES
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
CLEAR. LOWS 61 TO 67.
JUNETEENTH
SUNNY. HIGHS 92 TO 98.
FRIDAY NIGHT
CLEAR. LOWS 61 TO 67.
SATURDAY
SUNNY. HIGHS 93 TO 99.
SATURDAY NIGHT
CLEAR. LOWS 60 TO 66.
SUNDAY
SUNNY. HIGHS 94 TO 100.
SUNDAY NIGHT
CLEAR. LOWS 62 TO 68.
MONDAY
SUNNY. HIGHS 96 TO 102.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 65 TO 71. HIGHS 98 TO
104.
TUESDAY NIGHT THROUGH THURSDAY
MOSTLY CLEAR. LOWS 67 TO 75.
HIGHS 98 TO 105.
AZZ504-191400-
TUCSON METRO AREA-
INCLUDING TUCSON, GREEN VALLEY, MARANA, AND VAIL
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
CLEAR. LOWS 67 TO 73. SOUTH WIND AROUND
10 MPH.
JUNETEENTH
SUNNY. HIGHS 97 TO 103. SOUTH WIND AROUND 5 MPH
BECOMING WEST 5 TO 15 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 66 TO 72. WEST WIND 10 TO 15 MPH
BECOMING SOUTH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 97 TO 103. SOUTH WIND AROUND 5 MPH
BECOMING SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS 66 TO 72. WEST WIND 5 TO 15 MPH
BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 98 TO 104.
SUNDAY NIGHT
CLEAR. LOWS 67 TO 73.
MONDAY
SUNNY. HIGHS 100 TO 106.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 70 TO 78. HIGHS
101 TO 108.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 74 TO 80.
HIGHS 102 TO 108.
AZZ505-191400-
SOUTH CENTRAL PINAL COUNTY-
INCLUDING PICACHO PEAK STATE PARK
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
CLEAR. LOWS 70 TO 75.
JUNETEENTH
SUNNY. HIGHS 98 TO 103.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 73.
SATURDAY
SUNNY. HIGHS 98 TO 103.
SATURDAY NIGHT
CLEAR. LOWS 68 TO 73.
SUNDAY
SUNNY. HIGHS 98 TO 103.
SUNDAY NIGHT
CLEAR. LOWS 69 TO 74.
MONDAY
SUNNY. HIGHS 100 TO 105.
MONDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS 72 TO 80. HIGHS
103 TO 108.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 104 TO 109.
LOWS 77 TO 82.
THURSDAY
SUNNY. HIGHS 104 TO 109.
AZZ506-191400-
SOUTHEAST PINAL COUNTY-
INCLUDING MAMMOTH AND ORACLE
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
CLEAR. LOWS 70 TO 75.
JUNETEENTH
SUNNY. HIGHS 96 TO 102.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 73.
SATURDAY
SUNNY. HIGHS 96 TO 102.
SATURDAY NIGHT
CLEAR. LOWS 67 TO 72.
SUNDAY
SUNNY. HIGHS 96 TO 102.
SUNDAY NIGHT
CLEAR. LOWS 68 TO 73.
MONDAY
SUNNY. HIGHS 98 TO 104.
MONDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS 71 TO 78. HIGHS
101 TO 107.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 101 TO 108.
LOWS 74 TO 79.
AZZ507-191400-
UPPER SAN PEDRO RIVER VALLEY-
INCLUDING SIERRA VISTA AND BENSON
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
CLEAR. LOWS 61 TO 67.
JUNETEENTH
SUNNY. HIGHS 92 TO 98.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 67.
SATURDAY
SUNNY. HIGHS 93 TO 99.
SATURDAY NIGHT
CLEAR. LOWS 61 TO 66.
SUNDAY
SUNNY. HIGHS 95 TO 100.
SUNDAY NIGHT
CLEAR. LOWS 62 TO 67.
MONDAY
SUNNY. HIGHS 95 TO 101.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 66 TO 71. HIGHS 97 TO
103.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 72.
WEDNESDAY
SUNNY. HIGHS 97 TO 103.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 68 TO 73.
HIGHS 97 TO 103.
AZZ508-191400-
EASTERN COCHISE COUNTY BELOW 5000 FEET-
INCLUDING WILLCOX AND DOUGLAS
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS 61 TO 67.
JUNETEENTH
SUNNY. HIGHS 94 TO 99.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 67.
SATURDAY
SUNNY. HIGHS 95 TO 100.
SATURDAY NIGHT
CLEAR. LOWS 61 TO 66.
SUNDAY
SUNNY. HIGHS 96 TO 101.
SUNDAY NIGHT
CLEAR. LOWS 61 TO 66.
MONDAY
SUNNY. HIGHS 97 TO 102.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 65 TO 70. HIGHS 100 TO
105.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 72.
WEDNESDAY
SUNNY. HIGHS 100 TO 105.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 67 TO 72.
HIGHS 100 TO 105.
AZZ509-191400-
UPPER GILA RIVER VALLEY-
INCLUDING CLIFTON AND SAFFORD
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS 65 TO 73.
JUNETEENTH
SUNNY. HIGHS 93 TO 101.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 72.
SATURDAY
SUNNY. HIGHS 94 TO 102.
SATURDAY NIGHT
CLEAR. LOWS 63 TO 69.
SUNDAY
SUNNY. HIGHS 94 TO 102.
SUNDAY NIGHT
CLEAR. LOWS 63 TO 69.
MONDAY
SUNNY. HIGHS 96 TO 104.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 67 TO 73. HIGHS 98 TO
106.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 69 TO 75.
WEDNESDAY
SUNNY. HIGHS 99 TO 107.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 69 TO 77.
HIGHS 98 TO 106.
AZZ510-191400-
WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES-
INCLUDING HANNAGAN MEADOW
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS 54 TO 68.
JUNETEENTH
MOSTLY SUNNY. HIGHS 83 TO 91.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 66.
SATURDAY
SUNNY. HIGHS 82 TO 92.
SATURDAY NIGHT
CLEAR. LOWS 50 TO 64.
SUNDAY
SUNNY. HIGHS 84 TO 92.
SUNDAY NIGHT
CLEAR. LOWS 50 TO 64.
MONDAY
SUNNY. HIGHS 87 TO 95.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 55 TO 69. HIGHS 89 TO 97.
TUESDAY NIGHT THROUGH THURSDAY
MOSTLY CLEAR. LOWS 58 TO 72.
HIGHS 87 TO 98.
AZZ511-191400-
GALIURO AND PINALENO MOUNTAINS-
INCLUDING MOUNT GRAHAM
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS 62 TO 68.
JUNETEENTH
SUNNY. HIGHS 81 TO 91.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 60 TO 66.
SATURDAY
SUNNY. HIGHS 82 TO 92.
SATURDAY NIGHT
CLEAR. LOWS 59 TO 65.
SUNDAY
SUNNY. HIGHS 82 TO 92.
SUNDAY NIGHT
CLEAR. LOWS 60 TO 66.
MONDAY
SUNNY. HIGHS 84 TO 94.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 64 TO 70. HIGHS 87 TO 97.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 71.
WEDNESDAY
SUNNY. HIGHS 87 TO 97.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 66 TO 72.
HIGHS 86 TO 96.
AZZ512-191400-
CHIRICAHUA MOUNTAINS-
INCLUDING CHIRICAHUA N.M.
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS 57 TO 65.
JUNETEENTH
SUNNY. HIGHS 83 TO 93.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 65.
SATURDAY
SUNNY. HIGHS 85 TO 95.
SATURDAY NIGHT
CLEAR. LOWS 58 TO 64.
SUNDAY
SUNNY. HIGHS 86 TO 96.
SUNDAY NIGHT
CLEAR. LOWS 58 TO 64.
MONDAY
SUNNY. HIGHS 87 TO 97.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 62 TO 68. HIGHS 90 TO
100.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 63 TO 69. HIGHS
90 TO 100.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 64 TO 70.
THURSDAY
MOSTLY SUNNY. HIGHS 89 TO 99.
AZZ513-191400-
DRAGOON AND MULE AND HUACHUCA AND SANTA RITA MOUNTAINS-
INCLUDING BISBEE, CANELO HILLS, AND MADERA CANYON
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
CLEAR. LOWS 60 TO 65.
JUNETEENTH
SUNNY. HIGHS 85 TO 93.
FRIDAY NIGHT
CLEAR. LOWS 59 TO 65.
SATURDAY
SUNNY. HIGHS 87 TO 95.
SATURDAY NIGHT
CLEAR. LOWS 60 TO 65.
SUNDAY
SUNNY. HIGHS 88 TO 96.
SUNDAY NIGHT
CLEAR. LOWS 61 TO 66.
MONDAY
SUNNY. HIGHS 89 TO 97.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 64 TO 69. HIGHS 91 TO 99.
TUESDAY NIGHT THROUGH THURSDAY
MOSTLY CLEAR. LOWS 66 TO 72.
HIGHS 91 TO 99.
AZZ514-191400-
CATALINA AND RINCON MOUNTAINS-
INCLUDING MOUNT LEMMON AND SUMMERHAVEN
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
CLEAR. LOWS 62 TO 68.
JUNETEENTH
SUNNY. HIGHS 79 TO 91.
FRIDAY NIGHT
CLEAR. LOWS 61 TO 67.
SATURDAY
SUNNY. HIGHS 79 TO 91.
SATURDAY NIGHT
CLEAR. LOWS 60 TO 66.
SUNDAY
SUNNY. HIGHS 80 TO 92.
SUNDAY NIGHT
CLEAR. LOWS 61 TO 67.
MONDAY
SUNNY. HIGHS 82 TO 94.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 65 TO 71. HIGHS 84 TO 96.
TUESDAY NIGHT THROUGH THURSDAY
MOSTLY CLEAR. LOWS 67 TO 74.
HIGHS 84 TO 96.
AZZ515-191400-
BABOQUIVARI MOUNTAINS-
INCLUDING KITT PEAK
1138 PM MST THU JUN 18 2026
REST OF TONIGHT
CLEAR. LOWS 65 TO 70.
JUNETEENTH
SUNNY. HIGHS 87 TO 93.
FRIDAY NIGHT
CLEAR. LOWS 64 TO 69.
SATURDAY
SUNNY. HIGHS 87 TO 93.
SATURDAY NIGHT
CLEAR. LOWS 64 TO 69.
SUNDAY
SUNNY. HIGHS 88 TO 94.
SUNDAY NIGHT
CLEAR. LOWS 66 TO 71.
MONDAY
SUNNY. HIGHS 90 TO 96.
MONDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS 69 TO 76. HIGHS
92 TO 98.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 92 TO 98.
LOWS 73 TO 78.
THURSDAY
SUNNY. HIGHS 92 TO 98.
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