FPUS55 KTWC 161840
ZFPTWC

Zone Forecast Product for Southeast Arizona
National Weather Service Tucson AZ
1139 AM MST Thu Apr 16 2026

AZZ501-170200-
Western Pima County-
Including Ajo and Organ Pipe Cactus N.M.
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Partly cloudy. Highs 83 to 88.
.TONIGHT...Mostly clear. Lows 51 to 56.
.FRIDAY...Sunny. Highs 81 to 86.
.FRIDAY NIGHT...Clear. Lows 50 to 56.
.SATURDAY...Sunny. Highs 88 to 93.
.SATURDAY NIGHT...Partly cloudy. Lows 59 to 64.
.SUNDAY...Partly cloudy. Highs 90 to 95.
.SUNDAY NIGHT...Mostly clear. Lows 58 to 63.
.MONDAY...Sunny. Highs 89 to 94.
.MONDAY NIGHT...Mostly clear. Lows 57 to 62.
.TUESDAY...Sunny. Highs 89 to 94.
.TUESDAY NIGHT...Mostly clear. Lows 55 to 60.
.WEDNESDAY...Partly cloudy. Highs 83 to 88.

$$

AZZ502-170200-
Tohono O'odham Nation-
Including Sells
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Partly cloudy. Highs 81 to 86.
.TONIGHT...Mostly clear. Lows 49 to 55.
.FRIDAY...Sunny. Highs 79 to 84.
.FRIDAY NIGHT...Clear. Lows 51 to 57.
.SATURDAY...Sunny. Highs 85 to 90.
.SATURDAY NIGHT...Partly cloudy. Lows 57 to 63.
.SUNDAY...Partly cloudy. Highs 88 to 93.
.SUNDAY NIGHT...Partly cloudy. Lows 55 to 61.
.MONDAY...Sunny. Highs 87 to 92.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 54 to
61. Highs 88 to 93.
.WEDNESDAY...Mostly sunny. Highs 82 to 87.

$$

AZZ503-170200-
Upper Santa Cruz River Valley/Altar Valley-
Including Nogales
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Partly cloudy. Highs 76 to 82.
.TONIGHT...Mostly clear. Lows 43 to 49.
.FRIDAY...Sunny. Highs 75 to 81.
.FRIDAY NIGHT...Clear. Lows 44 to 50.
.SATURDAY...Sunny. Highs 81 to 87.
.SATURDAY NIGHT...Partly cloudy. Lows 51 to 57.
.SUNDAY...Partly cloudy. Highs 81 to 87.
.SUNDAY NIGHT...Mostly clear. Lows 47 to 53.
.MONDAY...Sunny. Highs 81 to 87.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 48 to 55.
Highs 79 to 88.

$$

AZZ504-170200-
Tucson Metro Area-
Including Tucson, Green Valley, Marana, and Vail
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Partly cloudy. Highs 81 to 87. Southwest wind
10 to 15 mph.
.TONIGHT...Mostly clear. Lows 48 to 54. Southwest wind 10 to
15 mph becoming south after midnight.
.FRIDAY...Sunny. Highs 77 to 83. South wind around 10 mph
becoming west 5 to 15 mph in the afternoon.
.FRIDAY NIGHT...Clear. Lows 49 to 55. Northwest wind 5 to 15 mph
becoming south around 10 mph after midnight.
.SATURDAY...Sunny. Highs 83 to 89. East wind around 10 mph
becoming northeast in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 56 to 62.
.SUNDAY...Partly cloudy. Highs 84 to 90.
.SUNDAY NIGHT...Mostly clear. Lows 53 to 59.
.MONDAY...Sunny. Highs 85 to 91.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 54 to 60. Highs
86 to 92.
.TUESDAY NIGHT...Clear. Lows 54 to 59.
.WEDNESDAY...Mostly sunny. Highs 82 to 88.

$$

AZZ505-170200-
South Central Pinal County-
Including Picacho Peak State Park
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Mostly cloudy. Highs 82 to 87.
.TONIGHT...Mostly clear. Lows 51 to 56.
.FRIDAY...Sunny. Highs 78 to 83.
.FRIDAY NIGHT...Clear. Lows 49 to 55.
.SATURDAY...Sunny. Highs 84 to 89.
.SATURDAY NIGHT...Mostly clear. Lows 57 to 63.
.SUNDAY...Partly cloudy. Highs 87 to 92.
.SUNDAY NIGHT...Partly cloudy. Lows 56 to 62.
.MONDAY...Sunny. Highs 87 to 92.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 55 to
62. Highs 88 to 93.
.WEDNESDAY...Mostly sunny. Highs 83 to 88.

$$

AZZ506-170200-
Southeast Pinal County-
Including Mammoth and Oracle
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Mostly cloudy. Highs 79 to 85.
.TONIGHT...Mostly clear. Lows 49 to 54.
.FRIDAY...Sunny. Highs 75 to 81.
.FRIDAY NIGHT...Clear. Lows 49 to 54.
.SATURDAY...Sunny. Highs 81 to 87.
.SATURDAY NIGHT...Mostly clear. Lows 56 to 61.
.SUNDAY...Breezy. Partly cloudy. Highs 82 to 88.
.SUNDAY NIGHT...Partly cloudy. Lows 55 to 60.
.MONDAY...Sunny. Highs 83 to 89.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 54 to
60. Highs 85 to 91.
.WEDNESDAY...Mostly sunny. Highs 80 to 86.

$$

AZZ507-170200-
Upper San Pedro River Valley-
Including Sierra Vista and Benson
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Partly cloudy. Highs 77 to 82.
.TONIGHT...Mostly clear. Lows 42 to 48.
.FRIDAY...Sunny. Highs 74 to 79.
.FRIDAY NIGHT...Clear. Lows 42 to 48.
.SATURDAY...Sunny. Highs 79 to 84.
.SATURDAY NIGHT...Mostly clear. Lows 51 to 56.
.SUNDAY...Partly cloudy. Highs 78 to 83.
.SUNDAY NIGHT...Partly cloudy. Lows 45 to 51.
.MONDAY...Sunny. Highs 80 to 85.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 47 to 54.
Highs 79 to 87.

$$

AZZ508-170200-
Eastern Cochise County below 5000 feet-
Including Willcox and Douglas
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Partly cloudy. Highs 77 to 82.
.TONIGHT...Mostly clear. Lows 43 to 49.
.FRIDAY...Sunny. Highs 76 to 81.
.FRIDAY NIGHT...Clear. Lows 42 to 48.
.SATURDAY...Sunny. Highs 78 to 83.
.SATURDAY NIGHT...Mostly clear. Lows 49 to 55.
.SUNDAY...Breezy. Mostly cloudy. Highs 75 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows 44 to 50.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 79 to 88. Lows
47 to 54.

$$

AZZ509-170200-
Upper Gila River Valley-
Including Clifton and Safford
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Mostly cloudy. Highs 76 to 82.
.TONIGHT...Mostly clear. Lows 45 to 51.
.FRIDAY...Sunny. Highs 74 to 80.
.FRIDAY NIGHT...Clear. Lows 43 to 49.
.SATURDAY...Sunny. Highs 77 to 83.
.SATURDAY NIGHT...Mostly clear. Lows 51 to 57.
.SUNDAY...Windy. Partly cloudy. Highs 74 to 80.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows 48 to 56.
.MONDAY...Sunny. Highs 79 to 85.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 50 to 57.
Highs 78 to 89.

$$

AZZ510-170200-
White Mountains of Graham and Greenlee Counties-
Including Hannagan Meadow
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Mostly cloudy. Highs 63 to 73.
.TONIGHT...Mostly clear. Lows 37 to 47.
.FRIDAY...Mostly sunny. Highs 61 to 71.
.FRIDAY NIGHT...Clear. Lows 34 to 46.
.SATURDAY...Sunny. Highs 65 to 75.
.SATURDAY NIGHT...Mostly clear. Lows 40 to 52.
.SUNDAY...Partly cloudy. Highs 63 to 71.
.SUNDAY NIGHT...Mostly cloudy. Lows 41 to 51.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 66 to 80. Lows
42 to 54.

$$

AZZ511-170200-
Galiuro and Pinaleno Mountains-
Including Mount Graham
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Mostly cloudy. Highs 65 to 75.
.TONIGHT...Mostly clear. Lows 43 to 49.
.FRIDAY...Sunny. Highs 62 to 72.
.FRIDAY NIGHT...Clear. Lows 43 to 49.
.SATURDAY...Sunny. Highs 66 to 76.
.SATURDAY NIGHT...Mostly clear. Lows 48 to 54.
.SUNDAY...Windy. Partly cloudy. Highs 64 to 74.
.SUNDAY NIGHT...Windy. Partly cloudy. Lows 46 to 52.
.MONDAY...Sunny. Highs 68 to 78.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 48 to 55.
Highs 67 to 81.

$$

AZZ512-170200-
Chiricahua Mountains-
Including Chiricahua N.M.
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Partly cloudy. Highs 68 to 76.
.TONIGHT...Mostly clear. Lows 42 to 48.
.FRIDAY...Sunny. Highs 67 to 75.
.FRIDAY NIGHT...Clear. Lows 42 to 48.
.SATURDAY...Sunny. Highs 69 to 77.
.SATURDAY NIGHT...Mostly clear. Lows 46 to 54.
.SUNDAY...Breezy. Mostly cloudy. Highs 65 to 73.
.SUNDAY NIGHT...Partly cloudy. Lows 43 to 49.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 70 to 81. Lows
47 to 53.

$$

AZZ513-170200-
Dragoon and Mule and Huachuca and Santa Rita Mountains-
Including Bisbee, Canelo Hills, and Madera Canyon
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Partly cloudy. Highs 70 to 76.
.TONIGHT...Mostly clear. Lows 43 to 48.
.FRIDAY...Sunny. Highs 69 to 75.
.FRIDAY NIGHT...Clear. Lows 43 to 48.
.SATURDAY...Sunny. Highs 73 to 79.
.SATURDAY NIGHT...Partly cloudy. Lows 50 to 55.
.SUNDAY...Partly cloudy. Highs 71 to 79.
.SUNDAY NIGHT...Mostly clear. Lows 46 to 51.
.MONDAY...Sunny. Highs 74 to 80.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 48 to 53. Highs
76 to 82.
.TUESDAY NIGHT...Clear. Lows 48 to 53.
.WEDNESDAY...Mostly sunny. Highs 73 to 79.

$$

AZZ514-170200-
Catalina and Rincon Mountains-
Including Mount Lemmon and Summerhaven
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Mostly cloudy. Highs 63 to 75.
.TONIGHT...Mostly clear. Lows 43 to 49.
.FRIDAY...Sunny. Highs 60 to 72.
.FRIDAY NIGHT...Clear. Lows 44 to 50.
.SATURDAY...Sunny, warmer. Highs 66 to 78.
.SATURDAY NIGHT...Mostly clear. Lows 51 to 57.
.SUNDAY...Breezy. Partly cloudy. Highs 67 to 77.
.SUNDAY NIGHT...Partly cloudy. Lows 48 to 54.
.MONDAY...Sunny. Highs 67 to 79.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 50 to 56. Highs
69 to 81.
.TUESDAY NIGHT...Clear. Lows 49 to 55.
.WEDNESDAY...Mostly sunny. Highs 65 to 77.

$$

AZZ515-170200-
Baboquivari Mountains-
Including Kitt Peak
1139 AM MST Thu Apr 16 2026

.REST OF TODAY...Partly cloudy. Highs 71 to 77.
.TONIGHT...Mostly clear. Lows 47 to 52.
.FRIDAY...Sunny. Highs 68 to 74.
.FRIDAY NIGHT...Clear. Lows 48 to 53.
.SATURDAY...Sunny. Highs 75 to 81.
.SATURDAY NIGHT...Partly cloudy. Lows 56 to 61.
.SUNDAY...Partly cloudy. Highs 76 to 82.
.SUNDAY NIGHT...Mostly clear. Lows 52 to 57.
.MONDAY...Sunny. Highs 76 to 82.
.MONDAY NIGHT...Mostly clear. Lows 54 to 59.
.TUESDAY AND TUESDAY NIGHT...Clear. Highs 77 to 83. Lows 52 to
57.
.WEDNESDAY...Mostly sunny. Highs 72 to 78.

$$

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