334
FPUS55 KTWC 181725
ZFPTWC
ZONE FORECAST PRODUCT FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
1024 AM MST SAT APR 18 2026
AZZ501-190200-
WESTERN PIMA COUNTY-
INCLUDING AJO AND ORGAN PIPE CACTUS N.M.
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY. HIGHS 88 TO 93.
TONIGHT
PARTLY CLOUDY. LOWS 58 TO 64.
SUNDAY
PARTLY CLOUDY. HIGHS 91 TO 96.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 64.
MONDAY
SUNNY. HIGHS 90 TO 95.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 60 TO 65.
TUESDAY
MOSTLY SUNNY. HIGHS 89 TO 94.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 61.
WEDNESDAY
MOSTLY SUNNY. HIGHS 83 TO 88.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 52 TO 57.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 83 TO 90. LOWS
53 TO 58.
AZZ502-190200-
TOHONO O'ODHAM NATION-
INCLUDING SELLS
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY. HIGHS 86 TO 91.
TONIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS
57 TO 63.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 88 TO 93.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 57 TO 63.
MONDAY
SUNNY. HIGHS 88 TO 93.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 59 TO 64.
TUESDAY
MOSTLY SUNNY. HIGHS 88 TO 93.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 61.
WEDNESDAY
MOSTLY SUNNY. HIGHS 83 TO 88.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 56.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 80 TO 88. LOWS
51 TO 57.
AZZ503-190200-
UPPER SANTA CRUZ RIVER VALLEY/ALTAR VALLEY-
INCLUDING NOGALES
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY. HIGHS 81 TO 87.
TONIGHT
MOSTLY CLEAR. LOWS 52 TO 58.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
10 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 82 TO 88.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 54.
MONDAY
SUNNY. HIGHS 82 TO 88.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 57.
TUESDAY
MOSTLY SUNNY. HIGHS 82 TO 88.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 55.
WEDNESDAY
MOSTLY SUNNY. HIGHS 80 TO 85.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 50.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 78 TO 84. LOWS
44 TO 50.
AZZ504-190200-
TUCSON METRO AREA-
INCLUDING TUCSON, GREEN VALLEY, MARANA, AND VAIL
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY. HIGHS 84 TO 90. EAST WIND AROUND 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 57 TO 63. NORTHEAST WIND 5 TO
10 MPH BECOMING SOUTHEAST 5 TO 15 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY. PARTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY CLOUDY. PATCHY BLOWING DUST. HIGHS 85 TO 91. SOUTHEAST
WIND 15 TO 25 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 61. SOUTHEAST WIND 5 TO
15 MPH.
MONDAY
SUNNY. HIGHS 86 TO 92. SOUTHEAST WIND AROUND 10 MPH
BECOMING SOUTHWEST IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 62.
TUESDAY
MOSTLY SUNNY. HIGHS 87 TO 93.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 59.
WEDNESDAY
MOSTLY SUNNY. HIGHS 83 TO 89.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 79 TO 87. LOWS
49 TO 55.
AZZ505-190200-
SOUTH CENTRAL PINAL COUNTY-
INCLUDING PICACHO PEAK STATE PARK
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY. HIGHS 85 TO 90.
TONIGHT
MOSTLY CLEAR. LOWS 57 TO 63.
SUNDAY
BREEZY. PARTLY CLOUDY. PATCHY BLOWING DUST. HIGHS 88 TO
93. SOUTHEAST WIND 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 58 TO 64.
MONDAY
SUNNY. HIGHS 88 TO 93.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 64.
TUESDAY
MOSTLY SUNNY. HIGHS 89 TO 94.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 60.
WEDNESDAY
MOSTLY SUNNY. HIGHS 83 TO 88.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 56.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 80 TO 87. LOWS
51 TO 57.
AZZ506-190200-
SOUTHEAST PINAL COUNTY-
INCLUDING MAMMOTH AND ORACLE
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY. HIGHS 82 TO 88.
TONIGHT
MOSTLY CLEAR. LOWS 57 TO 62.
SUNDAY
BREEZY. PARTLY CLOUDY. PATCHY BLOWING DUST. HIGHS 82 TO
88. SOUTHEAST WIND 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 56 TO 62.
MONDAY
SUNNY. HIGHS 84 TO 90.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 62.
TUESDAY
MOSTLY SUNNY. HIGHS 85 TO 91.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 59.
WEDNESDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 76 TO 86. LOWS
49 TO 55.
AZZ507-190200-
UPPER SAN PEDRO RIVER VALLEY-
INCLUDING SIERRA VISTA AND BENSON
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY. HIGHS 79 TO 84.
TONIGHT
MOSTLY CLEAR. LOWS 50 TO 55.
SUNDAY
BREEZY. PARTLY CLOUDY. PATCHY BLOWING DUST THROUGH THE
DAY. A 10 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 78 TO
83. EAST WIND 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 52.
MONDAY
SUNNY. HIGHS 81 TO 86.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 55.
TUESDAY
MOSTLY SUNNY. HIGHS 82 TO 87.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 53.
WEDNESDAY
MOSTLY SUNNY. HIGHS 79 TO 84.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 49.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 76 TO 82. LOWS
42 TO 48.
AZZ508-190200-
EASTERN COCHISE COUNTY BELOW 5000 FEET-
INCLUDING WILLCOX AND DOUGLAS
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY. HIGHS 78 TO 83.
TONIGHT
BREEZY. MOSTLY CLEAR. LOWS 49 TO 55. EAST WIND 15 TO
25 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY. PARTLY CLOUDY. PATCHY BLOWING DUST. HIGHS 75 TO
80. EAST WIND 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 51.
MONDAY
MOSTLY SUNNY. HIGHS 80 TO 85.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 55.
TUESDAY
MOSTLY SUNNY. HIGHS 83 TO 88.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 54.
WEDNESDAY
MOSTLY SUNNY. HIGHS 81 TO 86.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 50.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 77 TO 83. LOWS
42 TO 48.
AZZ509-190200-
UPPER GILA RIVER VALLEY-
INCLUDING CLIFTON AND SAFFORD
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY. HIGHS 77 TO 83.
TONIGHT
BREEZY. MOSTLY CLEAR. LOWS 51 TO 57. EAST WIND 15 TO
25 MPH AFTER MIDNIGHT. GUSTS UP TO 40 MPH.
SUNDAY
WINDY. PARTLY CLOUDY. PATCHY BLOWING DUST. HIGHS 75 TO
81. SOUTHEAST WIND 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
SUNDAY NIGHT
BREEZY. PARTLY CLOUDY. PATCHY BLOWING DUST. LOWS
50 TO 58. SOUTHEAST WIND 15 TO 25 MPH IN THE EVENING.
MONDAY
MOSTLY SUNNY. HIGHS 80 TO 86.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 58.
TUESDAY
MOSTLY SUNNY. HIGHS 82 TO 90.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 56.
WEDNESDAY
MOSTLY SUNNY. HIGHS 79 TO 85.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 52.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 75 TO 83. LOWS
44 TO 50.
AZZ510-190200-
WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES-
INCLUDING HANNAGAN MEADOW
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY. HIGHS 65 TO 75.
TONIGHT
CLEAR. LOWS 39 TO 51.
SUNDAY
BREEZY. PARTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY CLOUDY. HIGHS 64 TO 72. SOUTHEAST WIND 15 TO 25 MPH IN THE
AFTERNOON. GUSTS UP TO 40 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 42 TO 52.
MONDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS 67 TO 77. CHANCE OF PRECIPITATION
30 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 54.
TUESDAY
MOSTLY SUNNY. HIGHS 70 TO 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 52.
WEDNESDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 63 TO 76. LOWS
36 TO 48.
AZZ511-190200-
GALIURO AND PINALENO MOUNTAINS-
INCLUDING MOUNT GRAHAM
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY. HIGHS 67 TO 77.
TONIGHT
WINDY. MOSTLY CLEAR. LOWS 47 TO 53. EAST WIND 20 TO
30 MPH WITH GUSTS TO AROUND 45 MPH AFTER MIDNIGHT.
SUNDAY
WINDY. PARTLY CLOUDY. HIGHS 64 TO 74. EAST WIND 25 TO
35 MPH. GUSTS UP TO 55 MPH DECREASING TO 45 MPH IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS 46 TO 54. EAST WIND
15 TO 25 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 69 TO 79.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 56.
TUESDAY
MOSTLY SUNNY. HIGHS 71 TO 81.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 54.
WEDNESDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 63 TO 77. LOWS
43 TO 49.
AZZ512-190200-
CHIRICAHUA MOUNTAINS-
INCLUDING CHIRICAHUA N.M.
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY. HIGHS 68 TO 76.
TONIGHT
BREEZY. MOSTLY CLEAR. LOWS 45 TO 53. EAST WIND 15 TO
25 MPH WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.
SUNDAY
WINDY. PARTLY CLOUDY. HIGHS 64 TO 74. EAST WIND 20 TO
30 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 49.
MONDAY
MOSTLY SUNNY. HIGHS 71 TO 79.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 55.
TUESDAY
MOSTLY SUNNY. HIGHS 73 TO 81.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 53.
WEDNESDAY
MOSTLY SUNNY. HIGHS 72 TO 80.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 49.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 69 TO 78. LOWS
42 TO 48.
AZZ513-190200-
DRAGOON AND MULE AND HUACHUCA AND SANTA RITA MOUNTAINS-
INCLUDING BISBEE, CANELO HILLS, AND MADERA CANYON
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY. HIGHS 73 TO 79.
TONIGHT
BREEZY. MOSTLY CLEAR. LOWS 50 TO 55. SOUTHEAST WIND
15 TO 25 MPH AFTER MIDNIGHT.
SUNDAY
BREEZY. PARTLY CLOUDY. A 10 PERCENT CHANCE OF SHOWERS
IN THE AFTERNOON. HIGHS 72 TO 80. SOUTHEAST WIND 15 TO 25 MPH
WITH GUSTS TO AROUND 40 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 52.
MONDAY
SUNNY. HIGHS 75 TO 81.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55.
TUESDAY
MOSTLY SUNNY. HIGHS 76 TO 82.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 53.
WEDNESDAY
MOSTLY SUNNY. HIGHS 73 TO 79.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 49.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 71 TO 78. LOWS
44 TO 49.
AZZ514-190200-
CATALINA AND RINCON MOUNTAINS-
INCLUDING MOUNT LEMMON AND SUMMERHAVEN
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY, WARMER. HIGHS 67 TO 77.
TONIGHT
BREEZY. MOSTLY CLEAR. LOWS 51 TO 57. SOUTHEAST WIND
15 TO 25 MPH AFTER MIDNIGHT.
SUNDAY
WINDY. PARTLY CLOUDY. HIGHS 67 TO 77. SOUTHEAST WIND
20 TO 30 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 55.
MONDAY
SUNNY. HIGHS 68 TO 80.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 57.
TUESDAY
MOSTLY SUNNY. HIGHS 69 TO 81.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 54.
WEDNESDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 63 TO 78. LOWS
44 TO 51.
AZZ515-190200-
BABOQUIVARI MOUNTAINS-
INCLUDING KITT PEAK
1025 AM MST SAT APR 18 2026
REST OF TODAY
SUNNY, WARMER. HIGHS 76 TO 82.
TONIGHT
MOSTLY CLEAR. LOWS 56 TO 61.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 77 TO 83.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 59.
MONDAY
SUNNY. HIGHS 77 TO 83.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 61.
TUESDAY
MOSTLY SUNNY. HIGHS 77 TO 83.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 58.
WEDNESDAY
MOSTLY SUNNY. HIGHS 73 TO 79.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 53.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 70 TO 78. LOWS
49 TO 54.
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