205
FPUS55 KTWC 201939
ZFPTWC
ZONE FORECAST PRODUCT FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
1238 PM MST SAT DEC 20 2025
AZZ501-210200-
WESTERN PIMA COUNTY-
INCLUDING AJO AND ORGAN PIPE CACTUS N.M.
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 78 TO 83.
TONIGHT
MOSTLY CLEAR. LOWS 49 TO 55.
SUNDAY
SUNNY. HIGHS 79 TO 84.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 55.
MONDAY
MOSTLY SUNNY. HIGHS 79 TO 84.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 52 TO 58.
TUESDAY
MOSTLY CLOUDY. HIGHS 76 TO 81.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS 58 TO 63.
WEDNESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
HIGHS 74 TO 79.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS 56 TO 61.
CHRISTMAS DAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 73 TO 78. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT
CHANCE OF SHOWERS. LOWS 55 TO 60. HIGHS 71 TO 76.
AZZ502-210200-
TOHONO O'ODHAM NATION-
INCLUDING SELLS
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 77 TO 82.
TONIGHT
MOSTLY CLEAR. LOWS 48 TO 56.
SUNDAY
SUNNY. HIGHS 78 TO 83.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 55.
MONDAY
MOSTLY SUNNY. HIGHS 79 TO 84.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 51 TO 57.
TUESDAY
MOSTLY CLOUDY. HIGHS 75 TO 80.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. LOWS 56 TO 61.
WEDNESDAY
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.
HIGHS 72 TO 77.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS 54 TO 59.
CHRISTMAS DAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 72 TO 77. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT
CHANCE OF SHOWERS. LOWS 53 TO 58. HIGHS 70 TO 75.
AZZ503-210200-
UPPER SANTA CRUZ RIVER VALLEY/ALTAR VALLEY-
INCLUDING NOGALES
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 75 TO 80.
TONIGHT
CLEAR. LOWS 43 TO 51.
SUNDAY
SUNNY. HIGHS 77 TO 82.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 51.
MONDAY
MOSTLY SUNNY. HIGHS 79 TO 84.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 47 TO 53.
TUESDAY
MOSTLY CLOUDY. HIGHS 74 TO 79.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS 50 TO 56.
WEDNESDAY
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.
HIGHS 69 TO 74.
WEDNESDAY NIGHT AND CHRISTMAS DAY
PARTLY CLOUDY WITH A
30 PERCENT CHANCE OF SHOWERS. LOWS 48 TO 54. HIGHS 71 TO 76.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SHOWERS. LOWS 46 TO 52. HIGHS 70 TO 75.
AZZ504-210200-
TUCSON METRO AREA-
INCLUDING TUCSON, GREEN VALLEY, MARANA, AND VAIL
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 76 TO 82. WEST WIND AROUND 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 48 TO 54. SOUTHWEST WIND AROUND
5 MPH BECOMING SOUTHEAST AROUND 10 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 78 TO 83. SOUTHEAST WIND AROUND 10 MPH
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 54. EAST WIND AROUND
10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 79 TO 85. SOUTHEAST WIND AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 49 TO 55.
TUESDAY
MOSTLY CLOUDY. HIGHS 77 TO 82.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS 54 TO 59.
WEDNESDAY
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.
HIGHS 72 TO 77.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS 52 TO 57.
CHRISTMAS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH A
30 PERCENT CHANCE OF SHOWERS. HIGHS 72 TO 78. LOWS 49 TO 55.
FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.
HIGHS 72 TO 77.
AZZ505-210200-
SOUTH CENTRAL PINAL COUNTY-
INCLUDING PICACHO PEAK STATE PARK
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 75 TO 80.
TONIGHT
MOSTLY CLEAR. LOWS 47 TO 55.
SUNDAY
SUNNY. HIGHS 77 TO 82.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 54.
MONDAY
MOSTLY SUNNY. HIGHS 78 TO 83.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 48 TO 56.
TUESDAY
MOSTLY CLOUDY. HIGHS 76 TO 81.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. LOWS 54 TO 59.
WEDNESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
HIGHS 72 TO 77.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 53 TO 58. CHANCE OF
PRECIPITATION 30 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 71 TO 76. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SHOWERS. LOWS 50 TO 56. HIGHS 70 TO 75.
AZZ506-210200-
SOUTHEAST PINAL COUNTY-
INCLUDING MAMMOTH AND ORACLE
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 72 TO 78.
TONIGHT
MOSTLY CLEAR. LOWS 49 TO 54.
SUNDAY
MOSTLY SUNNY. HIGHS 74 TO 80.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 53.
MONDAY
MOSTLY SUNNY. HIGHS 76 TO 82.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 50 TO 55.
TUESDAY
MOSTLY CLOUDY. HIGHS 73 TO 79.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. LOWS 53 TO 58.
WEDNESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
HIGHS 68 TO 74.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 52 TO 57. CHANCE OF
PRECIPITATION 30 PERCENT.
CHRISTMAS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH A
40 PERCENT CHANCE OF SHOWERS. HIGHS 69 TO 75. LOWS 51 TO 56.
FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.
HIGHS 68 TO 74.
AZZ507-210200-
UPPER SAN PEDRO RIVER VALLEY-
INCLUDING SIERRA VISTA AND BENSON
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 74 TO 79.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 48.
SUNDAY
SUNNY. HIGHS 75 TO 80.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 48.
MONDAY
MOSTLY SUNNY. HIGHS 76 TO 81.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 42 TO 50.
TUESDAY
MOSTLY CLOUDY. HIGHS 73 TO 78.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS 47 TO 53.
WEDNESDAY
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.
HIGHS 68 TO 73.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS 45 TO 51.
CHRISTMAS DAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. HIGHS 71 TO 76.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SHOWERS. LOWS 44 TO 50. HIGHS 69 TO 74.
AZZ508-210200-
EASTERN COCHISE COUNTY BELOW 5000 FEET-
INCLUDING WILLCOX AND DOUGLAS
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 72 TO 77.
TONIGHT
MOSTLY CLEAR. LOWS 39 TO 47.
SUNDAY
SUNNY. HIGHS 72 TO 77.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 46.
MONDAY
MOSTLY SUNNY. HIGHS 74 TO 79.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 40 TO 48.
TUESDAY
MOSTLY CLOUDY. HIGHS 73 TO 78.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS 46 TO 52.
WEDNESDAY
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.
HIGHS 67 TO 72.
WEDNESDAY NIGHT AND CHRISTMAS DAY
PARTLY CLOUDY WITH A
10 PERCENT CHANCE OF SHOWERS. LOWS 44 TO 50. HIGHS 70 TO 75.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS 43 TO 49.
FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
HIGHS 69 TO 74.
AZZ509-210200-
UPPER GILA RIVER VALLEY-
INCLUDING CLIFTON AND SAFFORD
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 68 TO 74.
TONIGHT
MOSTLY CLEAR. LOWS 41 TO 49.
SUNDAY
MOSTLY SUNNY. HIGHS 71 TO 76.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 48.
MONDAY
MOSTLY SUNNY. HIGHS 72 TO 77.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 42 TO 48.
TUESDAY
MOSTLY CLOUDY. HIGHS 70 TO 75.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS 46 TO 52.
WEDNESDAY
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.
HIGHS 65 TO 71.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS 45 TO 51.
CHRISTMAS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH A
30 PERCENT CHANCE OF SHOWERS. HIGHS 66 TO 72. LOWS 45 TO 51.
FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.
HIGHS 66 TO 72.
AZZ510-210200-
WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES-
INCLUDING HANNAGAN MEADOW
1239 PM MST SAT DEC 20 2025
REST OF TODAY
MOSTLY SUNNY. HIGHS 59 TO 67.
TONIGHT
MOSTLY CLEAR. LOWS 36 TO 46.
SUNDAY
MOSTLY SUNNY. HIGHS 61 TO 69.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 36 TO 46.
MONDAY
MOSTLY SUNNY. HIGHS 63 TO 71.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 37 TO 47.
TUESDAY
MOSTLY CLOUDY. HIGHS 61 TO 69.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS 39 TO 49.
WEDNESDAY THROUGH CHRISTMAS DAY
MOSTLY CLOUDY WITH A
30 PERCENT CHANCE OF SHOWERS. HIGHS 55 TO 63. LOWS 39 TO 49.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS 38 TO 48.
FRIDAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF SNOW SHOWERS. HIGHS 55 TO 63. CHANCE OF PRECIPITATION
50 PERCENT.
AZZ511-210200-
GALIURO AND PINALENO MOUNTAINS-
INCLUDING MOUNT GRAHAM
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 60 TO 70.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 51.
SUNDAY
MOSTLY SUNNY. HIGHS 62 TO 72.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 50.
MONDAY
MOSTLY SUNNY. HIGHS 62 TO 72.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 44 TO 50.
TUESDAY
MOSTLY CLOUDY. HIGHS 60 TO 70.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS 46 TO 52.
WEDNESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS 56 TO 66.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS 45 TO 51.
CHRISTMAS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH A
30 PERCENT CHANCE OF SHOWERS. HIGHS 57 TO 67. LOWS 45 TO 51.
FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.
HIGHS 56 TO 66.
AZZ512-210200-
CHIRICAHUA MOUNTAINS-
INCLUDING CHIRICAHUA NM
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 64 TO 72.
TONIGHT
MOSTLY CLEAR. LOWS 43 TO 49.
SUNDAY
MOSTLY SUNNY. HIGHS 65 TO 73.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 49.
MONDAY
MOSTLY SUNNY. HIGHS 67 TO 75.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 44 TO 50.
TUESDAY
MOSTLY CLOUDY. HIGHS 65 TO 73.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS 46 TO 52.
WEDNESDAY
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.
HIGHS 59 TO 67.
WEDNESDAY NIGHT AND CHRISTMAS DAY
PARTLY CLOUDY WITH A
10 PERCENT CHANCE OF SHOWERS. LOWS 45 TO 51. HIGHS 63 TO 71.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS 44 TO 50.
FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
HIGHS 61 TO 69.
AZZ513-210200-
DRAGOON AND MULE AND HUACHUCA AND SANTA RITA MOUNTAINS-
INCLUDING BISBEE, CANELO HILLS, AND MADERA CANYON
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 68 TO 76.
TONIGHT
CLEAR. LOWS 44 TO 50.
SUNDAY
SUNNY. HIGHS 69 TO 77.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 50.
MONDAY
MOSTLY SUNNY. HIGHS 71 TO 79.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 46 TO 52.
TUESDAY
MOSTLY CLOUDY. HIGHS 67 TO 75.
TUESDAY NIGHT
CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS. LOWS
48 TO 53.
WEDNESDAY
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.
HIGHS 63 TO 69.
WEDNESDAY NIGHT AND CHRISTMAS DAY
PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS. LOWS 46 TO 52. HIGHS 66 TO 72.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS 45 TO 51.
FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
HIGHS 64 TO 72.
AZZ514-210200-
CATALINA AND RINCON MOUNTAINS-
INCLUDING MOUNT LEMMON AND SUMMERHAVEN
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 60 TO 70.
TONIGHT
MOSTLY CLEAR. LOWS 48 TO 54.
SUNDAY
SUNNY. HIGHS 63 TO 73.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 54.
MONDAY
MOSTLY SUNNY. HIGHS 64 TO 74.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 48 TO 54.
TUESDAY
MOSTLY CLOUDY. HIGHS 61 TO 71.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. LOWS 49 TO 55.
WEDNESDAY THROUGH CHRISTMAS DAY
MOSTLY CLOUDY WITH A
30 PERCENT CHANCE OF SHOWERS. HIGHS 56 TO 68. LOWS 48 TO 54.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT
CHANCE OF SHOWERS. LOWS 47 TO 53. HIGHS 57 TO 67.
AZZ515-210200-
BABOQUIVARI MOUNTAINS-
INCLUDING KITT PEAK
1239 PM MST SAT DEC 20 2025
REST OF TODAY
SUNNY. HIGHS 68 TO 74.
TONIGHT
CLEAR. LOWS 51 TO 56.
SUNDAY
SUNNY. HIGHS 70 TO 76.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 57.
MONDAY
MOSTLY SUNNY. HIGHS 72 TO 78.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 53 TO 58.
TUESDAY
MOSTLY CLOUDY. HIGHS 67 TO 73.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. LOWS 54 TO 59.
WEDNESDAY
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.
HIGHS 63 TO 69.
WEDNESDAY NIGHT AND CHRISTMAS DAY
MOSTLY CLOUDY WITH A
30 PERCENT CHANCE OF SHOWERS. LOWS 52 TO 57. HIGHS 64 TO 70.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS 51 TO 56.
FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
HIGHS 63 TO 69.
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