FPUS55 KTWC 120717 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 1217 AM MST Thu Mar 12 2026 AZZ501-130200- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny, warmer. Highs 90 to 95. .TONIGHT...Mostly clear. Lows 56 to 62. .FRIDAY...Sunny. Highs 91 to 96. .FRIDAY NIGHT...Partly cloudy. Lows 57 to 63. .SATURDAY...Mostly cloudy. Highs 90 to 95. .SATURDAY NIGHT...Partly cloudy. Lows 54 to 60. .SUNDAY...Sunny. Highs 90 to 95. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 57 to 67. Highs 93 to 98. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 99 to 105. Lows 62 to 68. $$ AZZ502-130200- Tohono O'odham Nation- Including Sells 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny, warmer. Highs 86 to 91. .TONIGHT...Clear. Lows 54 to 62. .FRIDAY...Sunny. Highs 88 to 93. .FRIDAY NIGHT...Mostly clear. Lows 55 to 61. .SATURDAY...Partly cloudy. Highs 87 to 92. .SATURDAY NIGHT...Partly cloudy. Lows 54 to 60. .SUNDAY...Sunny. Highs 87 to 92. .SUNDAY NIGHT...Partly cloudy. Lows 56 to 62. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 89 to 94. Lows 59 to 65. .TUESDAY...Sunny. Highs 95 to 100. .TUESDAY NIGHT...Mostly clear. Lows 61 to 67. .WEDNESDAY...Sunny. Highs 97 to 102. $$ AZZ503-130200- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny, warmer. Highs 81 to 87. .TONIGHT...Clear. Lows 47 to 55. .FRIDAY...Sunny. Highs 83 to 89. .FRIDAY NIGHT...Mostly clear. Lows 49 to 55. .SATURDAY...Partly cloudy. Highs 81 to 87. .SATURDAY NIGHT...Partly cloudy. Lows 47 to 53. .SUNDAY...Sunny. Highs 82 to 88. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 49 to 58. Highs 84 to 90. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 91 to 99. Lows 54 to 60. $$ AZZ504-130200- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny, warmer. Highs 82 to 88. East wind 5 to 10 mph. .TONIGHT...Clear. Lows 51 to 57. North wind 5 to 10 mph becoming southeast after midnight. .FRIDAY...Sunny. Highs 84 to 90. Southeast wind around 10 mph becoming west in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 53 to 59. Northwest wind around 10 mph becoming south after midnight. .SATURDAY...Partly cloudy. Highs 84 to 90. South wind around 10 mph becoming west 5 to 15 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 51 to 57. .SUNDAY...Sunny. Highs 84 to 90. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 53 to 59. Highs 85 to 91. .MONDAY NIGHT...Mostly clear. Lows 56 to 62. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 91 to 100. Lows 59 to 65. $$ AZZ505-130200- South Central Pinal County- Including Picacho Peak State Park 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny, warmer. Highs 84 to 89. .TONIGHT...Clear. Lows 51 to 59. .FRIDAY...Sunny. Highs 86 to 91. .FRIDAY NIGHT...Mostly clear. Lows 53 to 61. .SATURDAY...Partly cloudy. Highs 86 to 91. .SATURDAY NIGHT...Partly cloudy. Lows 52 to 58. .SUNDAY...Sunny. Highs 85 to 90. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 54 to 60. Highs 86 to 91. .MONDAY NIGHT...Mostly clear. Lows 57 to 63. .TUESDAY...Sunny. Highs 93 to 98. .TUESDAY NIGHT...Mostly clear. Lows 59 to 65. .WEDNESDAY...Sunny. Highs 96 to 101. $$ AZZ506-130200- Southeast Pinal County- Including Mammoth and Oracle 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny, warmer. Highs 79 to 85. .TONIGHT...Clear. Lows 51 to 57. .FRIDAY...Sunny. Highs 82 to 88. .FRIDAY NIGHT...Mostly clear. Lows 54 to 59. .SATURDAY...Partly cloudy. Highs 81 to 87. .SATURDAY NIGHT...Partly cloudy. Lows 52 to 57. .SUNDAY...Sunny. Highs 81 to 87. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 54 to 59. Highs 83 to 89. .MONDAY NIGHT...Mostly clear. Lows 56 to 61. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 89 to 99. Lows 59 to 64. $$ AZZ507-130200- Upper San Pedro River Valley- Including Sierra Vista and Benson 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny. Highs 77 to 82. .TONIGHT...Clear. Lows 45 to 51. .FRIDAY...Sunny. Highs 80 to 85. .FRIDAY NIGHT...Mostly clear. Lows 47 to 53. .SATURDAY...Partly cloudy. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy. Lows 46 to 52. .SUNDAY...Sunny. Highs 79 to 84. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 47 to 53. Highs 80 to 85. .MONDAY NIGHT...Mostly clear. Lows 49 to 55. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 87 to 95. Lows 52 to 58. $$ AZZ508-130200- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny. Highs 75 to 80. .TONIGHT...Clear. Lows 44 to 50. .FRIDAY...Sunny. Highs 80 to 85. .FRIDAY NIGHT...Mostly clear. Lows 45 to 51. .SATURDAY...Partly cloudy. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy. Lows 45 to 51. .SUNDAY...Sunny. Highs 80 to 85. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 46 to 51. Highs 80 to 85. .MONDAY NIGHT...Mostly clear. Lows 48 to 54. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 86 to 95. Lows 51 to 57. $$ AZZ509-130200- Upper Gila River Valley- Including Clifton and Safford 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny. Highs 74 to 80. .TONIGHT...Mostly clear. Lows 46 to 52. .FRIDAY...Sunny. Highs 78 to 84. .FRIDAY NIGHT...Mostly clear. Lows 48 to 54. .SATURDAY...Partly cloudy. Highs 78 to 84. .SATURDAY NIGHT...Partly cloudy. Lows 47 to 53. .SUNDAY...Sunny. Highs 79 to 85. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 47 to 55. Highs 78 to 84. .TUESDAY...Mostly sunny. Highs 85 to 91. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 52 to 58. Highs 90 to 96. $$ AZZ510-130200- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny. Highs 64 to 72. .TONIGHT...Mostly clear. Lows 38 to 50. .FRIDAY...Sunny. Highs 68 to 76. .FRIDAY NIGHT...Mostly clear. Lows 41 to 51. .SATURDAY...Partly cloudy. Highs 67 to 75. .SATURDAY NIGHT...Mostly clear. Lows 40 to 50. .SUNDAY...Mostly sunny. Highs 69 to 77. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 40 to 52. Highs 68 to 76. .TUESDAY...Mostly sunny. Highs 77 to 85. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 45 to 55. Highs 82 to 90. $$ AZZ511-130200- Galiuro and Pinaleno Mountains- Including Mount Graham 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny. Highs 63 to 73. .TONIGHT...Clear. Lows 47 to 53. .FRIDAY...Sunny. Highs 68 to 78. .FRIDAY NIGHT...Mostly clear. Lows 49 to 55. .SATURDAY...Partly cloudy. Highs 67 to 77. .SATURDAY NIGHT...Partly cloudy. Lows 47 to 53. .SUNDAY...Sunny. Highs 67 to 77. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 48 to 55. Highs 68 to 78. .TUESDAY...Mostly sunny. Highs 75 to 85. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 53 to 59. Highs 79 to 89. $$ AZZ512-130200- Chiricahua Mountains- Including Chiricahua N.M. 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny. Highs 66 to 74. .TONIGHT...Clear. Lows 45 to 51. .FRIDAY...Sunny. Highs 70 to 78. .FRIDAY NIGHT...Mostly clear. Lows 47 to 53. .SATURDAY...Partly cloudy. Highs 71 to 79. .SATURDAY NIGHT...Partly cloudy. Lows 46 to 52. .SUNDAY...Sunny. Highs 71 to 79. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 45 to 51. Highs 70 to 78. .MONDAY NIGHT...Mostly clear. Lows 48 to 54. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 77 to 89. Lows 51 to 57. $$ AZZ513-130200- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny, warmer. Highs 71 to 79. .TONIGHT...Clear. Lows 47 to 53. .FRIDAY...Sunny. Highs 74 to 82. .FRIDAY NIGHT...Mostly clear. Lows 48 to 54. .SATURDAY...Partly cloudy. Highs 74 to 80. .SATURDAY NIGHT...Partly cloudy. Lows 47 to 52. .SUNDAY...Sunny. Highs 74 to 80. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 49 to 56. Highs 75 to 83. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 82 to 93. Lows 54 to 59. $$ AZZ514-130200- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny, warmer. Highs 65 to 75. .TONIGHT...Clear. Lows 49 to 55. .FRIDAY...Sunny. Highs 68 to 78. .FRIDAY NIGHT...Mostly clear. Lows 50 to 56. .SATURDAY...Partly cloudy. Highs 67 to 77. .SATURDAY NIGHT...Partly cloudy. Lows 48 to 54. .SUNDAY...Sunny. Highs 66 to 76. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 50 to 56. Highs 68 to 78. .MONDAY NIGHT...Mostly clear. Lows 53 to 59. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 76 to 89. Lows 55 to 61. $$ AZZ515-130200- Baboquivari Mountains- Including Kitt Peak 1217 AM MST Thu Mar 12 2026 .TODAY...Sunny, warmer. Highs 77 to 83. .TONIGHT...Clear. Lows 55 to 60. .FRIDAY...Sunny. Highs 78 to 84. .FRIDAY NIGHT...Mostly clear. Lows 55 to 60. .SATURDAY...Partly cloudy. Highs 76 to 82. .SATURDAY NIGHT...Partly cloudy. Lows 53 to 58. .SUNDAY...Sunny. Highs 77 to 83. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 55 to 63. Highs 78 to 84. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 85 to 93. Lows 60 to 65. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson