949
FPUS55 KTWC 201840
ZFPTWC
ZONE FORECAST PRODUCT FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
1139 AM MST MON APR 20 2026
AZZ501-210200-
WESTERN PIMA COUNTY-
INCLUDING AJO AND ORGAN PIPE CACTUS N.M.
1139 AM MST MON APR 20 2026
REST OF TODAY
SUNNY. HIGHS 88 TO 93.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 60 TO 65.
TUESDAY
MOSTLY SUNNY. HIGHS 88 TO 93.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 59.
WEDNESDAY
MOSTLY SUNNY. HIGHS 83 TO 88.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 54 TO 59.
THURSDAY
MOSTLY SUNNY. HIGHS 85 TO 90.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 60.
FRIDAY
MOSTLY SUNNY. HIGHS 86 TO 91.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO
61. HIGHS 82 TO 87.
SUNDAY
MOSTLY SUNNY. HIGHS 79 TO 84.
AZZ502-210200-
TOHONO O'ODHAM NATION-
INCLUDING SELLS
1139 AM MST MON APR 20 2026
REST OF TODAY
SUNNY. HIGHS 86 TO 91.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 57 TO 63.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
87 TO 92.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 58.
WEDNESDAY
MOSTLY SUNNY. HIGHS 82 TO 87.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO 59.
THURSDAY
MOSTLY SUNNY. HIGHS 83 TO 88.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 59.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 84 TO 89. LOWS
54 TO 60.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 81 TO 86.
LOWS 53 TO 58.
SUNDAY
MOSTLY SUNNY. HIGHS 77 TO 82.
AZZ503-210200-
UPPER SANTA CRUZ RIVER VALLEY/ALTAR VALLEY-
INCLUDING NOGALES
1139 AM MST MON APR 20 2026
REST OF TODAY
SUNNY. HIGHS 81 TO 87.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 51 TO 57.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
81 TO 87.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 53.
WEDNESDAY
MOSTLY SUNNY. HIGHS 79 TO 85.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 51.
THURSDAY
MOSTLY SUNNY. HIGHS 79 TO 84.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 52.
FRIDAY
SUNNY. HIGHS 80 TO 86.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 53.
SATURDAY AND SATURDAY NIGHT
BREEZY. PARTLY CLOUDY. HIGHS 79 TO
84. LOWS 47 TO 53.
SUNDAY
MOSTLY SUNNY. HIGHS 74 TO 79.
AZZ504-210200-
TUCSON METRO AREA-
INCLUDING TUCSON, GREEN VALLEY, MARANA, AND VAIL
1139 AM MST MON APR 20 2026
REST OF TODAY
SUNNY. HIGHS 85 TO 91. SOUTHWEST WIND AROUND
10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 56 TO 62. WEST WIND 5 TO 10 MPH
BECOMING SOUTHEAST AFTER MIDNIGHT.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
86 TO 92. SOUTH WIND AROUND 10 MPH BECOMING SOUTHWEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 57. SOUTHWEST WIND
10 TO 15 MPH BECOMING SOUTH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 82 TO 88. SOUTH WIND AROUND
10 MPH BECOMING WEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 57.
THURSDAY
MOSTLY SUNNY. HIGHS 81 TO 87.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 57.
FRIDAY
SUNNY. HIGHS 83 TO 89.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 58.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 81 TO 87.
LOWS 53 TO 58.
SUNDAY
MOSTLY SUNNY. HIGHS 76 TO 82.
AZZ505-210200-
SOUTH CENTRAL PINAL COUNTY-
INCLUDING PICACHO PEAK STATE PARK
1139 AM MST MON APR 20 2026
REST OF TODAY
SUNNY. HIGHS 86 TO 91.
TONIGHT
PARTLY CLOUDY. LOWS 58 TO 63.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
88 TO 93.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 58.
WEDNESDAY
MOSTLY SUNNY. HIGHS 82 TO 87.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO 58.
THURSDAY
MOSTLY SUNNY. HIGHS 82 TO 87.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 58.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 84 TO 89. LOWS
54 TO 59.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 82 TO 87.
LOWS 54 TO 59.
SUNDAY
MOSTLY SUNNY. HIGHS 77 TO 82.
AZZ506-210200-
SOUTHEAST PINAL COUNTY-
INCLUDING MAMMOTH AND ORACLE
1139 AM MST MON APR 20 2026
REST OF TODAY
SUNNY. HIGHS 84 TO 90.
TONIGHT
MOSTLY CLEAR. LOWS 57 TO 62.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
84 TO 90.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 57.
WEDNESDAY
MOSTLY SUNNY. PATCHY BLOWING DUST. HIGHS 79 TO 85.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 56.
THURSDAY
MOSTLY SUNNY. HIGHS 78 TO 84.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 56.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 86. LOWS
52 TO 57.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 79 TO 85.
LOWS 52 TO 57.
SUNDAY
MOSTLY SUNNY. HIGHS 73 TO 79.
AZZ507-210200-
UPPER SAN PEDRO RIVER VALLEY-
INCLUDING SIERRA VISTA AND BENSON
1139 AM MST MON APR 20 2026
REST OF TODAY
SUNNY. HIGHS 79 TO 85.
TONIGHT
PARTLY CLOUDY. LOWS 49 TO 55.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
81 TO 86.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 52.
WEDNESDAY
SUNNY. HIGHS 79 TO 84.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 50.
THURSDAY
MOSTLY SUNNY. HIGHS 77 TO 82.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 50.
FRIDAY
SUNNY. HIGHS 79 TO 84.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 51.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 78 TO 83.
LOWS 47 TO 52.
SUNDAY
MOSTLY SUNNY. HIGHS 73 TO 78.
AZZ508-210200-
EASTERN COCHISE COUNTY BELOW 5000 FEET-
INCLUDING WILLCOX AND DOUGLAS
1139 AM MST MON APR 20 2026
REST OF TODAY
SUNNY. HIGHS 80 TO 85.
TONIGHT
MOSTLY CLEAR. LOWS 49 TO 55.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
82 TO 87.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 53.
WEDNESDAY
MOSTLY SUNNY. HIGHS 81 TO 86.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 51.
THURSDAY
MOSTLY SUNNY. HIGHS 78 TO 83.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 50.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
45 TO 51.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 79 TO 84.
LOWS 48 TO 54.
SUNDAY
MOSTLY SUNNY. HIGHS 76 TO 81.
AZZ509-210200-
UPPER GILA RIVER VALLEY-
INCLUDING CLIFTON AND SAFFORD
1139 AM MST MON APR 20 2026
REST OF TODAY
SUNNY. HIGHS 80 TO 86.
TONIGHT
MOSTLY CLEAR. LOWS 52 TO 58.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
82 TO 88.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 56.
WEDNESDAY
MOSTLY SUNNY. HIGHS 77 TO 85.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 53.
THURSDAY
MOSTLY SUNNY. HIGHS 76 TO 82.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 52.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 78 TO 84. LOWS
47 TO 53.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 78 TO 84.
LOWS 49 TO 55.
SUNDAY
MOSTLY SUNNY. HIGHS 72 TO 80.
AZZ510-210200-
WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES-
INCLUDING HANNAGAN MEADOW
1139 AM MST MON APR 20 2026
REST OF TODAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 67 TO 77. CHANCE OF PRECIPITATION
30 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS 43 TO 55.
TUESDAY
PARTLY CLOUDY. HIGHS 69 TO 79.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 51.
WEDNESDAY
MOSTLY SUNNY. HIGHS 65 TO 75.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 49.
THURSDAY
MOSTLY SUNNY. HIGHS 63 TO 73.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 37 TO 47.
FRIDAY
MOSTLY SUNNY. HIGHS 65 TO 75.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO
50. HIGHS 64 TO 74.
SUNDAY
MOSTLY SUNNY. HIGHS 60 TO 70.
AZZ511-210200-
GALIURO AND PINALENO MOUNTAINS-
INCLUDING MOUNT GRAHAM
1139 AM MST MON APR 20 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 69 TO 79.
TONIGHT
MOSTLY CLEAR. LOWS 50 TO 56.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
70 TO 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 52.
WEDNESDAY
MOSTLY SUNNY. HIGHS 67 TO 77.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 50.
THURSDAY
MOSTLY SUNNY. HIGHS 65 TO 75.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 50.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 67 TO 77. LOWS
45 TO 51.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 66 TO 76.
LOWS 45 TO 51.
SUNDAY
MOSTLY SUNNY. HIGHS 61 TO 71.
AZZ512-210200-
CHIRICAHUA MOUNTAINS-
INCLUDING CHIRICAHUA N.M.
1139 AM MST MON APR 20 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 71 TO 79.
TONIGHT
MOSTLY CLEAR. LOWS 49 TO 55.
TUESDAY
PARTLY CLOUDY. HIGHS 73 TO 81.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 52.
WEDNESDAY
MOSTLY SUNNY. HIGHS 72 TO 80.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 50.
THURSDAY
MOSTLY SUNNY. HIGHS 70 TO 78.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 49.
FRIDAY
SUNNY. HIGHS 71 TO 79.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 50.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 67 TO 79. LOWS
47 TO 53.
AZZ513-210200-
DRAGOON AND MULE AND HUACHUCA AND SANTA RITA MOUNTAINS-
INCLUDING BISBEE, CANELO HILLS, AND MADERA CANYON
1139 AM MST MON APR 20 2026
REST OF TODAY
SUNNY. HIGHS 74 TO 80.
TONIGHT
PARTLY CLOUDY. LOWS 50 TO 55.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
75 TO 81.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 52.
WEDNESDAY
SUNNY. HIGHS 74 TO 80.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
THURSDAY
MOSTLY SUNNY. HIGHS 72 TO 78.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY
SUNNY. HIGHS 73 TO 79.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 51.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 72 TO 78.
LOWS 47 TO 52.
SUNDAY
MOSTLY SUNNY. HIGHS 68 TO 74.
AZZ514-210200-
CATALINA AND RINCON MOUNTAINS-
INCLUDING MOUNT LEMMON AND SUMMERHAVEN
1139 AM MST MON APR 20 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 67 TO 79.
TONIGHT
PARTLY CLOUDY. LOWS 51 TO 57.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
68 TO 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 53.
WEDNESDAY
SUNNY. HIGHS 65 TO 77.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 52.
THURSDAY
MOSTLY SUNNY. HIGHS 63 TO 75.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 52.
FRIDAY
SUNNY. HIGHS 66 TO 76.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 46 TO 52. HIGHS
66 TO 76.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 52.
SUNDAY
MOSTLY SUNNY. HIGHS 59 TO 71.
AZZ515-210200-
BABOQUIVARI MOUNTAINS-
INCLUDING KITT PEAK
1139 AM MST MON APR 20 2026
REST OF TODAY
SUNNY. HIGHS 75 TO 81.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 55 TO 60.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
76 TO 82.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 56.
WEDNESDAY
MOSTLY SUNNY. HIGHS 73 TO 79.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55.
THURSDAY
MOSTLY SUNNY. HIGHS 72 TO 78.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55.
FRIDAY
SUNNY. HIGHS 74 TO 80.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 57.
SATURDAY AND SATURDAY NIGHT
BREEZY. PARTLY CLOUDY. HIGHS 72 TO
78. LOWS 50 TO 55.
SUNDAY
MOSTLY SUNNY. HIGHS 67 TO 73.
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