474
FPUS55 KTWC 220913
ZFPTWC
ZONE FORECAST PRODUCT FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
212 AM MST SUN MAR 22 2026
AZZ501-230200-
WESTERN PIMA COUNTY-
INCLUDING AJO AND ORGAN PIPE CACTUS N.M.
212 AM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
TODAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
HIGHS 96 TO 101.
TONIGHT
PARTLY CLOUDY. LOWS 60 TO 66.
MONDAY
MOSTLY SUNNY. HIGHS 92 TO 97.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 63.
TUESDAY
SUNNY. HIGHS 94 TO 99.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 65.
WEDNESDAY
SUNNY. HIGHS 99 TO 104.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 61 TO 67. HIGHS 98 TO
103.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 67.
FRIDAY
PARTLY CLOUDY. HIGHS 97 TO 102.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 63 TO 69.
SATURDAY
PARTLY CLOUDY. HIGHS 97 TO 102.
AZZ502-230200-
TOHONO O'ODHAM NATION-
INCLUDING SELLS
212 AM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
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 58 TO 64.
TUESDAY
SUNNY. HIGHS 94 TO 99.
TUESDAY NIGHT
CLEAR. LOWS 60 TO 66.
WEDNESDAY
SUNNY. HIGHS 97 TO 102.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 61 TO 67. HIGHS 97 TO
102.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 60 TO 66.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 95 TO 100. LOWS
63 TO 69.
SATURDAY
MOSTLY CLOUDY. HIGHS 94 TO 99.
AZZ503-230200-
UPPER SANTA CRUZ RIVER VALLEY/ALTAR VALLEY-
INCLUDING NOGALES
212 AM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
TODAY
MOSTLY SUNNY. HIGHS 92 TO 97.
TONIGHT
PARTLY CLOUDY. LOWS 54 TO 60.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
88 TO 94.
MONDAY NIGHT
CLEAR. LOWS 53 TO 59.
TUESDAY
SUNNY. HIGHS 90 TO 95.
TUESDAY NIGHT
CLEAR. LOWS 53 TO 59.
WEDNESDAY
SUNNY. HIGHS 93 TO 98.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
CLEAR. LOWS 54 TO 60.
HIGHS 91 TO 97.
FRIDAY
PARTLY CLOUDY. HIGHS 90 TO 96.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 56 TO 62. HIGHS
87 TO 93.
AZZ504-230200-
TUCSON METRO AREA-
INCLUDING TUCSON, GREEN VALLEY, MARANA, AND VAIL
212 AM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
TODAY
MOSTLY SUNNY. HIGHS 94 TO 100. SOUTHEAST WIND AROUND
10 MPH BECOMING WEST IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 59 TO 65. 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 58 TO 64.
WEDNESDAY
SUNNY. HIGHS 94 TO 100.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
CLEAR. LOWS 59 TO 65.
HIGHS 94 TO 100.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 93 TO 99. LOWS
60 TO 66.
SATURDAY
MOSTLY CLOUDY. HIGHS 90 TO 96.
AZZ505-230200-
SOUTH CENTRAL PINAL COUNTY-
INCLUDING PICACHO PEAK STATE PARK
212 AM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
TODAY
MOSTLY SUNNY. HIGHS 95 TO 100.
TONIGHT
PARTLY CLOUDY. LOWS 60 TO 66.
MONDAY
MOSTLY SUNNY. HIGHS 93 TO 98.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 64.
TUESDAY
SUNNY. HIGHS 93 TO 98.
TUESDAY NIGHT
CLEAR. LOWS 59 TO 65.
WEDNESDAY
SUNNY. HIGHS 95 TO 100.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
CLEAR. LOWS 59 TO 66.
HIGHS 96 TO 101.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS 92 TO 100. LOWS
61 TO 67.
AZZ506-230200-
SOUTHEAST PINAL COUNTY-
INCLUDING MAMMOTH AND ORACLE
212 AM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
TODAY
MOSTLY SUNNY. HIGHS 91 TO 97.
TONIGHT
PARTLY CLOUDY. LOWS 60 TO 65.
MONDAY
MOSTLY SUNNY. HIGHS 89 TO 95.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 64.
TUESDAY
SUNNY. HIGHS 90 TO 96.
TUESDAY NIGHT
CLEAR. LOWS 60 TO 65.
WEDNESDAY
SUNNY. HIGHS 92 TO 98.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
CLEAR. LOWS 60 TO 65.
HIGHS 92 TO 98.
FRIDAY
MOSTLY SUNNY. HIGHS 90 TO 96.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 60 TO 65.
SATURDAY
MOSTLY CLOUDY. HIGHS 87 TO 93.
AZZ507-230200-
UPPER SAN PEDRO RIVER VALLEY-
INCLUDING SIERRA VISTA AND BENSON
212 AM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
TODAY
MOSTLY SUNNY. HIGHS 90 TO 95.
TONIGHT
PARTLY CLOUDY. LOWS 53 TO 59.
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 52 TO 58.
WEDNESDAY
SUNNY. HIGHS 90 TO 95.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
CLEAR. LOWS 52 TO 58.
HIGHS 90 TO 95.
FRIDAY
PARTLY CLOUDY. HIGHS 88 TO 93.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 54 TO 59. HIGHS
84 TO 89.
AZZ508-230200-
EASTERN COCHISE COUNTY BELOW 5000 FEET-
INCLUDING WILLCOX AND DOUGLAS
212 AM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
TODAY
MOSTLY SUNNY. HIGHS 90 TO 95.
TONIGHT
PARTLY CLOUDY. LOWS 53 TO 59.
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 52 TO 58.
WEDNESDAY
SUNNY. HIGHS 91 TO 96.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 52 TO 58. HIGHS 90 TO
95.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 58.
FRIDAY
PARTLY CLOUDY. HIGHS 87 TO 92.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 53 TO 58. HIGHS
81 TO 86.
AZZ509-230200-
UPPER GILA RIVER VALLEY-
INCLUDING CLIFTON AND SAFFORD
212 AM MST SUN MAR 22 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
TODAY
MOSTLY SUNNY. HIGHS 89 TO 95.
TONIGHT
PARTLY CLOUDY. LOWS 55 TO 61.
MONDAY
MOSTLY SUNNY. HIGHS 87 TO 93.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 59.
TUESDAY
SUNNY. HIGHS 88 TO 94.
TUESDAY NIGHT
CLEAR. LOWS 55 TO 61.
WEDNESDAY
SUNNY. HIGHS 90 TO 96.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
CLEAR. LOWS 54 TO 61.
HIGHS 89 TO 95.
FRIDAY
MOSTLY SUNNY. HIGHS 87 TO 93.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 61.
SATURDAY
MOSTLY CLOUDY. HIGHS 81 TO 87.
AZZ510-230200-
WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES-
INCLUDING HANNAGAN MEADOW
212 AM MST SUN MAR 22 2026
TODAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 76 TO 86.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 48 TO 60.
MONDAY
MOSTLY SUNNY. HIGHS 75 TO 83.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 56.
TUESDAY
SUNNY. HIGHS 78 TO 86.
TUESDAY NIGHT
CLEAR. LOWS 49 TO 59.
WEDNESDAY
SUNNY. HIGHS 80 TO 88.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
CLEAR. LOWS 46 TO 58.
HIGHS 78 TO 86.
FRIDAY
MOSTLY SUNNY. HIGHS 76 TO 84.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 47 TO 57.
SATURDAY
PARTLY CLOUDY. HIGHS 71 TO 79.
AZZ511-230200-
GALIURO AND PINALENO MOUNTAINS-
INCLUDING MOUNT GRAHAM
212 AM MST SUN MAR 22 2026
TODAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 78 TO 88.
TONIGHT
PARTLY CLOUDY. LOWS 56 TO 62.
MONDAY
MOSTLY SUNNY. HIGHS 75 TO 85.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 60.
TUESDAY
SUNNY. HIGHS 76 TO 86.
TUESDAY NIGHT
CLEAR. LOWS 54 TO 60.
WEDNESDAY
SUNNY. HIGHS 79 TO 89.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
CLEAR. LOWS 54 TO 61.
HIGHS 78 TO 88.
FRIDAY
PARTLY CLOUDY. HIGHS 76 TO 86.
FRIDAY NIGHT AND SATURDAY
BREEZY. MOSTLY CLOUDY. LOWS 53 TO
59. HIGHS 70 TO 80.
AZZ512-230200-
CHIRICAHUA MOUNTAINS-
INCLUDING CHIRICAHUA N.M.
212 AM MST SUN MAR 22 2026
TODAY
MOSTLY SUNNY. HIGHS 81 TO 89.
TONIGHT
PARTLY CLOUDY. LOWS 54 TO 60.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
79 TO 87.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 58.
TUESDAY
SUNNY. HIGHS 79 TO 87.
TUESDAY NIGHT
CLEAR. LOWS 53 TO 59.
WEDNESDAY
SUNNY. HIGHS 82 TO 90.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 53 TO 59. HIGHS 81 TO
89.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 53 TO 59. HIGHS
78 TO 86.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 51 TO 57. HIGHS
72 TO 80.
AZZ513-230200-
DRAGOON AND MULE AND HUACHUCA AND SANTA RITA MOUNTAINS-
INCLUDING BISBEE, CANELO HILLS, AND MADERA CANYON
212 AM MST SUN MAR 22 2026
TODAY
MOSTLY SUNNY. HIGHS 84 TO 90.
TONIGHT
PARTLY CLOUDY. LOWS 55 TO 61.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
82 TO 88.
MONDAY NIGHT
CLEAR. LOWS 53 TO 58.
TUESDAY
SUNNY. HIGHS 83 TO 89.
TUESDAY NIGHT
CLEAR. LOWS 53 TO 59.
WEDNESDAY
SUNNY. HIGHS 85 TO 91.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
CLEAR. LOWS 55 TO 60.
HIGHS 84 TO 90.
FRIDAY
PARTLY CLOUDY. HIGHS 82 TO 88.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 55 TO 60. HIGHS
77 TO 85.
AZZ514-230200-
CATALINA AND RINCON MOUNTAINS-
INCLUDING MOUNT LEMMON AND SUMMERHAVEN
212 AM MST SUN MAR 22 2026
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 74 TO 86.
TUESDAY NIGHT
CLEAR. LOWS 55 TO 61.
WEDNESDAY
SUNNY. HIGHS 77 TO 87.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
CLEAR. LOWS 56 TO 62.
HIGHS 78 TO 88.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 76 TO 86. LOWS
55 TO 61.
SATURDAY
MOSTLY CLOUDY. HIGHS 72 TO 82.
AZZ515-230200-
BABOQUIVARI MOUNTAINS-
INCLUDING KITT PEAK
212 AM MST SUN MAR 22 2026
TODAY
MOSTLY SUNNY. HIGHS 85 TO 91.
TONIGHT
PARTLY CLOUDY. LOWS 59 TO 64.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
82 TO 88.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 63.
TUESDAY
SUNNY. HIGHS 84 TO 90.
TUESDAY NIGHT
CLEAR. LOWS 59 TO 64.
WEDNESDAY
SUNNY. HIGHS 86 TO 92.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 60 TO 65. HIGHS 86 TO
92.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 60 TO 65.
FRIDAY
PARTLY CLOUDY. HIGHS 85 TO 91.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 62 TO 67. HIGHS
83 TO 89.
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