FPUS55 KTWC 150844 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 142 AM MST Mon Dec 15 2025 AZZ501-160200- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 142 AM MST Mon Dec 15 2025 .TODAY...Sunny. Highs 77 to 82. .TONIGHT...Clear. Lows 47 to 53. .TUESDAY...Sunny. Highs 77 to 82. .TUESDAY NIGHT...Mostly clear. Lows 47 to 53. .WEDNESDAY...Sunny. Highs 77 to 82. .WEDNESDAY NIGHT...Clear. Lows 48 to 54. .THURSDAY...Mostly sunny. Highs 78 to 83. .THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 49 to 56. Highs 77 to 84. $$ AZZ502-160200- Tohono O'odham Nation- Including Sells 142 AM MST Mon Dec 15 2025 .TODAY...Sunny. Highs 75 to 81. .TONIGHT...Clear. Lows 46 to 54. .TUESDAY...Sunny. Highs 74 to 80. .TUESDAY NIGHT...Mostly clear. Lows 45 to 53. .WEDNESDAY...Sunny. Highs 75 to 80. .WEDNESDAY NIGHT...Clear. Lows 47 to 53. .THURSDAY...Sunny. Highs 75 to 81. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 48 to 54. Highs 79 to 84. .FRIDAY NIGHT...Clear. Lows 49 to 55. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 76 to 82. Lows 48 to 54. $$ AZZ503-160200- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 142 AM MST Mon Dec 15 2025 .TODAY...Sunny. Highs 77 to 82. .TONIGHT...Clear. Lows 43 to 51. .TUESDAY...Sunny. Highs 74 to 79. .TUESDAY NIGHT...Clear. Lows 42 to 48. .WEDNESDAY...Sunny. Highs 74 to 79. .WEDNESDAY NIGHT...Clear. Lows 42 to 48. .THURSDAY...Sunny. Highs 76 to 81. .THURSDAY NIGHT THROUGH SATURDAY...Clear. Lows 45 to 51. Highs 75 to 83. .SATURDAY NIGHT...Mostly clear. Lows 44 to 50. .SUNDAY...Sunny. Highs 74 to 79. $$ AZZ504-160200- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 142 AM MST Mon Dec 15 2025 .TODAY...Sunny. Highs 75 to 81. Southeast wind 5 to 15 mph becoming northeast 5 to 10 mph in the afternoon. .TONIGHT...Clear. Lows 45 to 51. Northwest wind around 5 mph becoming southeast around 10 mph after midnight. .TUESDAY...Sunny. Highs 74 to 79. Southeast wind around 10 mph becoming northwest around 5 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 45 to 51. Northwest wind around 5 mph becoming southeast around 10 mph after midnight. .WEDNESDAY...Sunny. Highs 74 to 79. Southeast wind around 10 mph becoming west around 5 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 45 to 51. .THURSDAY...Sunny. Highs 75 to 80. .THURSDAY NIGHT...Mostly clear. Lows 48 to 54. .FRIDAY THROUGH SATURDAY...Clear. Highs 77 to 84. Lows 49 to 54. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 47 to 53. Highs 75 to 81. $$ AZZ505-160200- South Central Pinal County- Including Picacho Peak State Park 142 AM MST Mon Dec 15 2025 .TODAY...Sunny. Highs 74 to 79. .TONIGHT...Clear. Lows 44 to 52. .TUESDAY...Sunny. Highs 72 to 77. .TUESDAY NIGHT...Mostly clear. Lows 43 to 51. .WEDNESDAY...Sunny. Highs 72 to 77. .WEDNESDAY NIGHT...Clear. Lows 44 to 50. .THURSDAY...Mostly sunny. Highs 73 to 78. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 45 to 53. Highs 77 to 82. .FRIDAY NIGHT...Clear. Lows 47 to 53. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 74 to 80. Lows 47 to 53. $$ AZZ506-160200- Southeast Pinal County- Including Mammoth and Oracle 142 AM MST Mon Dec 15 2025 .TODAY...Mostly sunny. Highs 72 to 78. .TONIGHT...Clear. Lows 45 to 51. .TUESDAY...Sunny. Highs 71 to 77. .TUESDAY NIGHT...Clear. Lows 46 to 51. .WEDNESDAY...Sunny. Highs 71 to 77. .WEDNESDAY NIGHT...Clear. Lows 46 to 51. .THURSDAY...Mostly sunny. Highs 72 to 78. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 49 to 54. Highs 75 to 81. .FRIDAY NIGHT...Clear. Lows 48 to 53. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 72 to 79. Lows 48 to 53. $$ AZZ507-160200- Upper San Pedro River Valley- Including Sierra Vista and Benson 142 AM MST Mon Dec 15 2025 .TODAY...Mostly sunny. Highs 71 to 76. .TONIGHT...Clear. Lows 39 to 47. .TUESDAY...Sunny. Highs 71 to 76. .TUESDAY NIGHT...Clear. Lows 38 to 46. .WEDNESDAY...Sunny. Highs 72 to 77. .WEDNESDAY NIGHT...Clear. Lows 39 to 45. .THURSDAY...Sunny. Highs 73 to 78. .THURSDAY NIGHT THROUGH SATURDAY...Clear. Lows 42 to 48. Highs 73 to 81. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 41 to 47. Highs 72 to 77. $$ AZZ508-160200- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 142 AM MST Mon Dec 15 2025 .TODAY...Partly cloudy in the morning then clearing. Highs 67 to 72. .TONIGHT...Mostly clear. Lows 36 to 44. .TUESDAY...Sunny. Highs 69 to 74. .TUESDAY NIGHT...Clear. Lows 36 to 44. .WEDNESDAY...Sunny. Highs 69 to 74. .WEDNESDAY NIGHT...Clear. Lows 37 to 43. .THURSDAY...Mostly sunny. Highs 71 to 76. .THURSDAY NIGHT THROUGH SATURDAY...Clear. Lows 40 to 46. Highs 72 to 78. .SATURDAY NIGHT...Mostly clear. Lows 39 to 45. .SUNDAY...Sunny. Highs 70 to 75. $$ AZZ509-160200- Upper Gila River Valley- Including Clifton and Safford 142 AM MST Mon Dec 15 2025 .TODAY...Partly cloudy in the morning then clearing. Highs 66 to 71. .TONIGHT...Clear. Lows 38 to 44. .TUESDAY...Sunny. Highs 68 to 73. .TUESDAY NIGHT...Clear. Lows 37 to 45. .WEDNESDAY...Sunny. Highs 68 to 73. .WEDNESDAY NIGHT...Clear. Lows 39 to 45. .THURSDAY...Mostly sunny. Highs 69 to 74. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 41 to 47. Highs 71 to 76. .FRIDAY NIGHT...Clear. Lows 41 to 47. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 67 to 74. Lows 41 to 47. $$ AZZ510-160200- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 142 AM MST Mon Dec 15 2025 .TODAY...Mostly cloudy in the morning then clearing. Highs 60 to 66. .TONIGHT...Clear. Lows 33 to 43. .TUESDAY...Sunny. Highs 60 to 68. .TUESDAY NIGHT...Mostly clear. Lows 34 to 44. .WEDNESDAY...Sunny. Highs 61 to 67. .WEDNESDAY NIGHT...Clear. Lows 35 to 43. .THURSDAY...Mostly sunny. Highs 61 to 69. .THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 36 to 46. Highs 58 to 70. $$ AZZ511-160200- Galiuro and Pinaleno Mountains- Including Mount Graham 142 AM MST Mon Dec 15 2025 .TODAY...Partly cloudy in the morning then clearing. Highs 58 to 66. .TONIGHT...Clear. Lows 42 to 48. .TUESDAY...Sunny. Highs 58 to 68. .TUESDAY NIGHT...Clear. Lows 41 to 47. .WEDNESDAY...Sunny. Highs 59 to 69. .WEDNESDAY NIGHT...Clear. Lows 40 to 46. .THURSDAY...Mostly sunny. Highs 60 to 70. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 43 to 49. Highs 62 to 72. .FRIDAY NIGHT...Clear. Lows 42 to 48. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 58 to 70. Lows 42 to 48. $$ AZZ512-160200- Chiricahua Mountains- Including Chiricahua NM 142 AM MST Mon Dec 15 2025 .TODAY...Mostly cloudy in the morning then clearing. Highs 60 to 68. .TONIGHT...Mostly clear. Lows 40 to 46. .TUESDAY...Sunny. Highs 61 to 69. .TUESDAY NIGHT...Clear. Lows 39 to 45. .WEDNESDAY...Sunny. Highs 62 to 70. .WEDNESDAY NIGHT...Clear. Lows 39 to 45. .THURSDAY...Mostly sunny. Highs 63 to 71. .THURSDAY NIGHT THROUGH SATURDAY...Clear. Lows 41 to 48. Highs 63 to 73. .SATURDAY NIGHT...Mostly clear. Lows 40 to 46. .SUNDAY...Sunny. Highs 62 to 70. $$ AZZ513-160200- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 142 AM MST Mon Dec 15 2025 .TODAY...Mostly sunny. Highs 66 to 74. .TONIGHT...Clear. Lows 42 to 48. .TUESDAY...Sunny. Highs 65 to 73. .TUESDAY NIGHT...Clear. Lows 41 to 47. .WEDNESDAY...Sunny. Highs 66 to 74. .WEDNESDAY NIGHT...Clear. Lows 42 to 47. .THURSDAY...Sunny. Highs 68 to 76. .THURSDAY NIGHT THROUGH SATURDAY...Clear. Lows 43 to 49. Highs 67 to 78. .SATURDAY NIGHT...Mostly clear. Lows 43 to 48. .SUNDAY...Sunny. Highs 66 to 74. $$ AZZ514-160200- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 142 AM MST Mon Dec 15 2025 .TODAY...Sunny. Highs 60 to 70. .TONIGHT...Clear. Lows 46 to 52. .TUESDAY...Sunny. Highs 59 to 69. .TUESDAY NIGHT...Clear. Lows 44 to 50. .WEDNESDAY...Sunny. Highs 59 to 69. .WEDNESDAY NIGHT...Clear. Lows 43 to 49. .THURSDAY...Mostly sunny. Highs 60 to 70. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 46 to 52. Highs 63 to 73. .FRIDAY NIGHT...Clear. Lows 45 to 51. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 59 to 71. Lows 45 to 51. $$ AZZ515-160200- Baboquivari Mountains- Including Kitt Peak 142 AM MST Mon Dec 15 2025 .TODAY...Sunny. Highs 70 to 76. .TONIGHT...Clear. Lows 51 to 56. .TUESDAY...Sunny. Highs 68 to 74. .TUESDAY NIGHT...Clear. Lows 48 to 53. .WEDNESDAY...Sunny. Highs 67 to 73. .WEDNESDAY NIGHT...Clear. Lows 48 to 53. .THURSDAY...Sunny. Highs 69 to 75. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 51 to 56. Highs 71 to 77. .FRIDAY NIGHT AND SATURDAY...Clear. Lows 51 to 56. Highs 69 to 75. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 49 to 54. Highs 68 to 74. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson