788
FPUS55 KTWC 222022
ZFPTWC
ZONE FORECAST PRODUCT FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
122 PM MST SUN MAR 22 2026
AZZ501-230200-
WESTERN PIMA COUNTY-
INCLUDING AJO AND ORGAN PIPE CACTUS N.M.
122 PM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS 96 TO 101.
TONIGHT
PARTLY CLOUDY. LOWS 60 TO 66.
MONDAY
MOSTLY SUNNY. HIGHS 91 TO 96.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 63.
TUESDAY
SUNNY. HIGHS 94 TO 99.
TUESDAY NIGHT
CLEAR. LOWS 59 TO 65.
WEDNESDAY
SUNNY. HIGHS 99 TO 104.
WEDNESDAY NIGHT
CLEAR. LOWS 61 TO 67.
THURSDAY
SUNNY. HIGHS 98 TO 103.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 67.
FRIDAY
PARTLY CLOUDY. HIGHS 98 TO 103.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 65 TO 71. HIGHS
98 TO 103.
AZZ502-230200-
TOHONO O'ODHAM NATION-
INCLUDING SELLS
122 PM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS 95 TO 100.
TONIGHT
PARTLY CLOUDY. LOWS 59 TO 65.
MONDAY
MOSTLY SUNNY. HIGHS 92 TO 97.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 65.
TUESDAY
SUNNY. HIGHS 94 TO 99.
TUESDAY NIGHT
CLEAR. LOWS 58 TO 66.
WEDNESDAY
SUNNY. HIGHS 97 TO 102.
WEDNESDAY NIGHT
CLEAR. LOWS 61 TO 67.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 97 TO 102. LOWS 60 TO
66.
FRIDAY
PARTLY CLOUDY. HIGHS 96 TO 101.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 65 TO 71. HIGHS
94 TO 99.
AZZ503-230200-
UPPER SANTA CRUZ RIVER VALLEY/ALTAR VALLEY-
INCLUDING NOGALES
122 PM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS 92 TO 97.
TONIGHT
PARTLY CLOUDY. LOWS 54 TO 60.
MONDAY
MOSTLY SUNNY. HIGHS 89 TO 94.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 59.
TUESDAY
SUNNY. HIGHS 90 TO 95.
TUESDAY NIGHT
CLEAR. LOWS 53 TO 59.
WEDNESDAY
SUNNY. HIGHS 91 TO 97.
WEDNESDAY NIGHT
CLEAR. LOWS 55 TO 61.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 92 TO 98. LOWS 54 TO
60.
FRIDAY
PARTLY CLOUDY. HIGHS 90 TO 96.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 55 TO 63. HIGHS
86 TO 92.
AZZ504-230200-
TUCSON METRO AREA-
INCLUDING TUCSON, GREEN VALLEY, MARANA, AND VAIL
122 PM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS 94 TO 100. WEST WIND 5 TO
15 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 58 TO 64. WEST WIND 5 TO 15 MPH
BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 91 TO 97. SOUTH WIND AROUND 10 MPH
BECOMING WEST IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 63. WEST WIND 5 TO
10 MPH BECOMING SOUTH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 92 TO 98. SOUTHEAST WIND AROUND 5 MPH
BECOMING WEST IN THE AFTERNOON.
TUESDAY NIGHT
CLEAR. LOWS 57 TO 63.
WEDNESDAY
SUNNY. HIGHS 94 TO 100.
WEDNESDAY NIGHT
CLEAR. LOWS 59 TO 65.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 95 TO 101. LOWS 59 TO
65.
FRIDAY
PARTLY CLOUDY. HIGHS 93 TO 99.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 61 TO 67. HIGHS
88 TO 94.
AZZ505-230200-
SOUTH CENTRAL PINAL COUNTY-
INCLUDING PICACHO PEAK STATE PARK
122 PM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
REST OF TODAY
PARTLY CLOUDY. HIGHS 95 TO 100.
TONIGHT
PARTLY CLOUDY. LOWS 58 TO 66.
MONDAY
SUNNY. HIGHS 92 TO 97.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 64.
TUESDAY
SUNNY. HIGHS 93 TO 98.
TUESDAY NIGHT
CLEAR. LOWS 58 TO 64.
WEDNESDAY
SUNNY. HIGHS 95 TO 100.
WEDNESDAY NIGHT
CLEAR. LOWS 59 TO 65.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 96 TO 101. LOWS 59 TO
65.
FRIDAY
PARTLY CLOUDY. HIGHS 95 TO 100.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 63 TO 68. HIGHS
90 TO 95.
AZZ506-230200-
SOUTHEAST PINAL COUNTY-
INCLUDING MAMMOTH AND ORACLE
122 PM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
REST OF TODAY
PARTLY CLOUDY. HIGHS 91 TO 97.
TONIGHT
PARTLY CLOUDY. LOWS 61 TO 66.
MONDAY
SUNNY. HIGHS 89 TO 95.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 64.
TUESDAY
SUNNY. HIGHS 89 TO 95.
TUESDAY NIGHT
CLEAR. LOWS 59 TO 64.
WEDNESDAY
SUNNY. HIGHS 91 TO 97.
WEDNESDAY NIGHT
CLEAR. LOWS 60 TO 65.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 92 TO 98. LOWS 60 TO
65.
FRIDAY
MOSTLY SUNNY. HIGHS 91 TO 97.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 60 TO 65. HIGHS
84 TO 90.
AZZ507-230200-
UPPER SAN PEDRO RIVER VALLEY-
INCLUDING SIERRA VISTA AND BENSON
122 PM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS 90 TO 95.
TONIGHT
PARTLY CLOUDY. LOWS 54 TO 60.
MONDAY
MOSTLY SUNNY. HIGHS 88 TO 93.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 57.
TUESDAY
SUNNY. HIGHS 88 TO 93.
TUESDAY NIGHT
CLEAR. LOWS 51 TO 57.
WEDNESDAY
SUNNY. HIGHS 90 TO 95.
WEDNESDAY NIGHT
CLEAR. LOWS 52 TO 58.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 90 TO 95. LOWS 53 TO
59.
FRIDAY
PARTLY CLOUDY. HIGHS 88 TO 93.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 53 TO 59. HIGHS
80 TO 85.
AZZ508-230200-
EASTERN COCHISE COUNTY BELOW 5000 FEET-
INCLUDING WILLCOX AND DOUGLAS
122 PM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS 90 TO 95.
TONIGHT
PARTLY CLOUDY. LOWS 54 TO 60.
MONDAY
MOSTLY SUNNY. HIGHS 88 TO 93.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 57.
TUESDAY
MOSTLY SUNNY. HIGHS 88 TO 93.
TUESDAY NIGHT
CLEAR. LOWS 51 TO 57.
WEDNESDAY
SUNNY. HIGHS 90 TO 95.
WEDNESDAY NIGHT
CLEAR. LOWS 52 TO 58.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 90 TO 95. LOWS 52 TO
58.
FRIDAY
MOSTLY SUNNY. HIGHS 87 TO 92.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 57.
SATURDAY
MOSTLY CLOUDY. HIGHS 78 TO 83.
AZZ509-230200-
UPPER GILA RIVER VALLEY-
INCLUDING CLIFTON AND SAFFORD
122 PM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
REST OF TODAY
PARTLY CLOUDY. HIGHS 89 TO 95.
TONIGHT
PARTLY CLOUDY. LOWS 56 TO 62.
MONDAY
MOSTLY SUNNY. HIGHS 86 TO 92.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 59.
TUESDAY
SUNNY. HIGHS 87 TO 93.
TUESDAY NIGHT
CLEAR. LOWS 54 TO 60.
WEDNESDAY
SUNNY. HIGHS 90 TO 96.
WEDNESDAY NIGHT
CLEAR. LOWS 54 TO 60.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 89 TO 95. LOWS 54 TO
60.
FRIDAY
MOSTLY SUNNY. HIGHS 87 TO 93.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO 61.
SATURDAY
BREEZY. MOSTLY CLOUDY. HIGHS 77 TO 83.
AZZ510-230200-
WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES-
INCLUDING HANNAGAN MEADOW
122 PM MST SUN MAR 22 2026
REST OF TODAY
PARTLY CLOUDY. HIGHS 77 TO 85.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 49 TO 59.
MONDAY
MOSTLY SUNNY. HIGHS 74 TO 82.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 57.
TUESDAY
SUNNY. HIGHS 77 TO 85.
TUESDAY NIGHT
CLEAR. LOWS 49 TO 59.
WEDNESDAY
SUNNY. HIGHS 80 TO 88.
WEDNESDAY NIGHT
CLEAR. LOWS 47 TO 57.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 78 TO 86. LOWS 45 TO
57.
FRIDAY
MOSTLY SUNNY. HIGHS 76 TO 84.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 57.
SATURDAY
MOSTLY CLOUDY. HIGHS 67 TO 75.
AZZ511-230200-
GALIURO AND PINALENO MOUNTAINS-
INCLUDING MOUNT GRAHAM
122 PM MST SUN MAR 22 2026
REST OF TODAY
PARTLY CLOUDY. HIGHS 78 TO 88.
TONIGHT
PARTLY CLOUDY. LOWS 56 TO 62.
MONDAY
MOSTLY SUNNY. HIGHS 76 TO 86.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 60.
TUESDAY
SUNNY. HIGHS 76 TO 86.
TUESDAY NIGHT
CLEAR. LOWS 54 TO 60.
WEDNESDAY
SUNNY. HIGHS 78 TO 88.
WEDNESDAY NIGHT
CLEAR. LOWS 54 TO 60.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 78 TO 88. LOWS 54 TO
60.
FRIDAY
MOSTLY SUNNY. HIGHS 76 TO 86.
FRIDAY NIGHT AND SATURDAY
WINDY. MOSTLY CLOUDY. LOWS 52 TO 58.
HIGHS 66 TO 76.
AZZ512-230200-
CHIRICAHUA MOUNTAINS-
INCLUDING CHIRICAHUA N.M.
122 PM MST SUN MAR 22 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 81 TO 89.
TONIGHT
PARTLY CLOUDY. LOWS 55 TO 61.
MONDAY
MOSTLY SUNNY. HIGHS 79 TO 87.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 58.
TUESDAY
SUNNY. HIGHS 79 TO 87.
TUESDAY NIGHT
CLEAR. LOWS 52 TO 58.
WEDNESDAY
SUNNY. HIGHS 81 TO 89.
WEDNESDAY NIGHT
CLEAR. LOWS 53 TO 59.
THURSDAY
SUNNY. HIGHS 81 TO 89.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 53 TO 59. HIGHS
78 TO 86.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 56.
SATURDAY
MOSTLY CLOUDY. HIGHS 69 TO 77.
AZZ513-230200-
DRAGOON AND MULE AND HUACHUCA AND SANTA RITA MOUNTAINS-
INCLUDING BISBEE, CANELO HILLS, AND MADERA CANYON
122 PM MST SUN MAR 22 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 84 TO 90.
TONIGHT
PARTLY CLOUDY. LOWS 55 TO 61.
MONDAY
MOSTLY SUNNY. HIGHS 82 TO 88.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 59.
TUESDAY
SUNNY. HIGHS 83 TO 89.
TUESDAY NIGHT
CLEAR. LOWS 53 TO 59.
WEDNESDAY
SUNNY. HIGHS 85 TO 91.
WEDNESDAY NIGHT
CLEAR. LOWS 55 TO 60.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 85 TO 91. LOWS 55 TO
60.
FRIDAY
PARTLY CLOUDY. HIGHS 82 TO 88.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 53 TO 59.
SATURDAY
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.
HIGHS 74 TO 82.
AZZ514-230200-
CATALINA AND RINCON MOUNTAINS-
INCLUDING MOUNT LEMMON AND SUMMERHAVEN
122 PM MST SUN MAR 22 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 76 TO 88.
TONIGHT
PARTLY CLOUDY. LOWS 57 TO 63.
MONDAY
MOSTLY SUNNY. HIGHS 73 TO 85.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 61.
TUESDAY
SUNNY. HIGHS 75 TO 85.
TUESDAY NIGHT
CLEAR. LOWS 55 TO 61.
WEDNESDAY
SUNNY. HIGHS 77 TO 87.
WEDNESDAY NIGHT
CLEAR. LOWS 56 TO 62.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 78 TO 88. LOWS 56 TO
62.
FRIDAY
PARTLY CLOUDY. HIGHS 76 TO 86.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 55 TO 61. HIGHS
69 TO 79.
AZZ515-230200-
BABOQUIVARI MOUNTAINS-
INCLUDING KITT PEAK
122 PM MST SUN MAR 22 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 85 TO 91.
TONIGHT
PARTLY CLOUDY. LOWS 59 TO 64.
MONDAY
MOSTLY SUNNY. HIGHS 82 TO 88.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 63.
TUESDAY
SUNNY. HIGHS 83 TO 89.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 64.
WEDNESDAY
SUNNY. HIGHS 86 TO 92.
WEDNESDAY NIGHT
CLEAR. LOWS 61 TO 66.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 87 TO 93. LOWS 60 TO
65.
FRIDAY
PARTLY CLOUDY. HIGHS 86 TO 92.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 63 TO 68. HIGHS
82 TO 88.
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