FPUS55 KTWC 280913 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 212 AM MST Thu May 28 2026 AZZ501-290200- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 212 AM MST Thu May 28 2026 .TODAY...Mostly sunny. Highs 82 to 87. .TONIGHT...Mostly clear. Lows 54 to 59. .FRIDAY...Mostly sunny. Highs 84 to 89. .FRIDAY NIGHT...Clear. Lows 58 to 63. .SATURDAY...Sunny. Highs 90 to 95. .SATURDAY NIGHT...Clear. Lows 62 to 67. .SUNDAY...Sunny. Highs 96 to 101. .SUNDAY NIGHT...Clear. Lows 67 to 72. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 100 to 106. Lows 68 to 74. $$ AZZ502-290200- Tohono O'odham Nation- Including Sells 212 AM MST Thu May 28 2026 .TODAY...Partly cloudy. Highs 82 to 87. .TONIGHT...Mostly clear. Lows 54 to 59. .FRIDAY...Sunny. Highs 83 to 88. .FRIDAY NIGHT...Clear. Lows 56 to 61. .SATURDAY...Sunny. Highs 88 to 93. .SATURDAY NIGHT...Clear. Lows 60 to 66. .SUNDAY...Sunny. Highs 93 to 98. .SUNDAY NIGHT...Clear. Lows 65 to 70. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 97 to 103. Lows 67 to 73. $$ AZZ503-290200- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 212 AM MST Thu May 28 2026 .TODAY...Breezy. Mostly cloudy. Highs 80 to 86. South wind 15 to 25 mph in the afternoon. .TONIGHT...Partly cloudy in the evening then clearing. Lows 50 to 55. .FRIDAY...Sunny. Highs 81 to 87. .FRIDAY NIGHT...Clear. Lows 48 to 54. .SATURDAY...Sunny. Highs 84 to 90. .SATURDAY NIGHT...Clear. Lows 53 to 59. .SUNDAY...Sunny. Highs 89 to 95. .SUNDAY NIGHT AND MONDAY...Clear. Lows 57 to 63. Highs 92 to 98. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 59 to 66. Highs 91 to 99. $$ AZZ504-290200- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 212 AM MST Thu May 28 2026 .TODAY...Mostly cloudy. Highs 85 to 91. South wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. .TONIGHT...Mostly clear. Lows 55 to 61. Southwest wind 10 to 15 mph decreasing to around 10 mph after midnight. .FRIDAY...Sunny. Highs 84 to 90. Southwest wind around 10 mph increasing to west 10 to 20 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 55 to 61. West wind 10 to 15 mph becoming southwest after midnight. .SATURDAY...Sunny. Highs 86 to 92. Southeast wind around 5 mph becoming northwest in the afternoon. .SATURDAY NIGHT...Clear. Lows 59 to 65. .SUNDAY...Sunny. Highs 91 to 97. .SUNDAY NIGHT AND MONDAY...Clear. Lows 63 to 69. Highs 95 to 101. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 65 to 72. Highs 95 to 102. $$ AZZ505-290200- South Central Pinal County- Including Picacho Peak State Park 212 AM MST Thu May 28 2026 .TODAY...Partly cloudy. Highs 86 to 91. .TONIGHT...Clear. Lows 55 to 61. .FRIDAY...Sunny. Highs 84 to 89. .FRIDAY NIGHT...Clear. Lows 56 to 61. .SATURDAY...Sunny. Highs 86 to 91. .SATURDAY NIGHT...Clear. Lows 60 to 65. .SUNDAY...Sunny. Highs 92 to 97. .SUNDAY NIGHT...Clear. Lows 65 to 70. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 96 to 103. Lows 67 to 74. $$ AZZ506-290200- Southeast Pinal County- Including Mammoth and Oracle 212 AM MST Thu May 28 2026 .TODAY...Partly cloudy. Highs 85 to 91. .TONIGHT...Mostly clear. Lows 56 to 61. .FRIDAY...Sunny. Highs 82 to 88. .FRIDAY NIGHT...Clear. Lows 56 to 61. .SATURDAY...Sunny. Highs 84 to 90. .SATURDAY NIGHT...Clear. Lows 59 to 64. .SUNDAY...Sunny. Highs 90 to 96. .SUNDAY NIGHT AND MONDAY...Clear. Lows 64 to 69. Highs 94 to 100. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 66 to 73. Highs 94 to 101. $$ AZZ507-290200- Upper San Pedro River Valley- Including Sierra Vista and Benson 212 AM MST Thu May 28 2026 .TODAY...Mostly cloudy. Highs 81 to 87. .TONIGHT...Partly cloudy in the evening then clearing. Lows 52 to 57. .FRIDAY...Breezy, sunny. Highs 83 to 88. Southwest wind 15 to 25 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 50 to 55. .SATURDAY...Sunny. Highs 84 to 89. .SATURDAY NIGHT...Clear. Lows 53 to 58. .SUNDAY...Sunny. Highs 88 to 93. .SUNDAY NIGHT AND MONDAY...Clear. Lows 57 to 63. Highs 90 to 96. .MONDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows 60 to 66. Highs 89 to 97. $$ AZZ508-290200- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 212 AM MST Thu May 28 2026 .TODAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 84 to 89. .TONIGHT...Mostly cloudy in the evening then clearing. Lows 52 to 58. .FRIDAY...Breezy, sunny. Highs 85 to 90. Southwest wind 15 to 25 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 50 to 56. .SATURDAY...Sunny. Highs 86 to 91. .SATURDAY NIGHT...Clear. Lows 52 to 58. .SUNDAY...Sunny. Highs 89 to 94. .SUNDAY NIGHT AND MONDAY...Clear. Lows 58 to 63. Highs 92 to 97. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 61 to 66. Highs 93 to 98. .TUESDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 61 to 66. .WEDNESDAY...Partly cloudy. Highs 89 to 94. $$ AZZ509-290200- Upper Gila River Valley- Including Clifton and Safford 212 AM MST Thu May 28 2026 .TODAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 84 to 92. .TONIGHT...Mostly clear. Lows 55 to 61. .FRIDAY...Breezy, sunny. Highs 83 to 91. Southwest wind 15 to 25 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 53 to 59. .SATURDAY...Sunny. Highs 83 to 91. .SATURDAY NIGHT...Clear. Lows 55 to 61. .SUNDAY...Sunny. Highs 88 to 96. .SUNDAY NIGHT AND MONDAY...Clear. Lows 60 to 66. Highs 91 to 99. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 63 to 69. Highs 92 to 100. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 63 to 71. .WEDNESDAY...Partly cloudy. Highs 88 to 96. $$ AZZ510-290200- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 212 AM MST Thu May 28 2026 .TODAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 72 to 82. .TONIGHT...Mostly clear. Lows 44 to 56. .FRIDAY...Breezy, sunny. Highs 70 to 80. Southwest wind 15 to 25 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 42 to 54. .SATURDAY...Sunny. Highs 73 to 81. .SATURDAY NIGHT...Clear. Lows 44 to 56. .SUNDAY...Sunny. Highs 77 to 85. .SUNDAY NIGHT AND MONDAY...Clear. Lows 48 to 60. Highs 79 to 89. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 52 to 64. Highs 80 to 90. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 53 to 65. .WEDNESDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 76 to 86. $$ AZZ511-290200- Galiuro and Pinaleno Mountains- Including Mount Graham 212 AM MST Thu May 28 2026 .TODAY...Mostly cloudy. Highs 72 to 82. .TONIGHT...Partly cloudy in the evening then clearing. Lows 50 to 56. .FRIDAY...Breezy, sunny. Highs 71 to 81. Southwest wind 15 to 25 mph in the afternoon. .FRIDAY NIGHT...Breezy, clear. Lows 48 to 54. West wind 15 to 25 mph in the evening. .SATURDAY...Sunny. Highs 72 to 82. .SATURDAY NIGHT...Clear. Lows 51 to 57. .SUNDAY...Sunny. Highs 76 to 86. .SUNDAY NIGHT AND MONDAY...Clear. Lows 56 to 62. Highs 79 to 89. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 58 to 64. Highs 80 to 90. .TUESDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 59 to 65. .WEDNESDAY...Partly cloudy. Highs 78 to 88. $$ AZZ512-290200- Chiricahua Mountains- Including Chiricahua N.M. 212 AM MST Thu May 28 2026 .TODAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 74 to 82. .TONIGHT...Mostly cloudy in the evening then clearing. Lows 51 to 57. .FRIDAY...Breezy, sunny. Highs 76 to 84. Southwest wind 15 to 25 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 48 to 54. .SATURDAY...Sunny. Highs 76 to 84. .SATURDAY NIGHT...Clear. Lows 50 to 56. .SUNDAY...Sunny. Highs 78 to 88. .SUNDAY NIGHT AND MONDAY...Clear. Lows 54 to 60. Highs 81 to 91. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 56 to 64. Highs 82 to 92. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 57 to 63. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 80 to 88. $$ AZZ513-290200- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 212 AM MST Thu May 28 2026 .TODAY...Mostly cloudy. Highs 75 to 81. .TONIGHT...Mostly cloudy in the evening then clearing. Lows 50 to 56. .FRIDAY...Breezy, sunny. Highs 76 to 84. Southwest wind 15 to 25 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 47 to 53. .SATURDAY...Sunny. Highs 78 to 86. .SATURDAY NIGHT...Clear. Lows 52 to 57. .SUNDAY...Sunny. Highs 82 to 90. .SUNDAY NIGHT AND MONDAY...Clear. Lows 56 to 61. Highs 84 to 92. .MONDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows 57 to 64. Highs 85 to 93. $$ AZZ514-290200- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 212 AM MST Thu May 28 2026 .TODAY...Mostly cloudy. Highs 68 to 80. .TONIGHT...Partly cloudy in the evening then becoming clear. Lows 50 to 56. .FRIDAY...Breezy, sunny. Highs 68 to 80. Southwest wind 15 to 25 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 48 to 54. .SATURDAY...Sunny. Highs 69 to 81. .SATURDAY NIGHT...Clear. Lows 52 to 58. .SUNDAY...Sunny. Highs 74 to 86. .SUNDAY NIGHT AND MONDAY...Clear. Lows 55 to 63. Highs 77 to 89. .MONDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows 57 to 66. Highs 78 to 91. $$ AZZ515-290200- Baboquivari Mountains- Including Kitt Peak 212 AM MST Thu May 28 2026 .TODAY...Breezy. Mostly cloudy. Highs 73 to 79. South wind 20 to 25 mph in the afternoon. .TONIGHT...Mostly clear. Lows 50 to 55. .FRIDAY...Sunny. Highs 74 to 80. .FRIDAY NIGHT...Clear. Lows 51 to 56. .SATURDAY...Sunny. Highs 78 to 84. .SATURDAY NIGHT...Clear. Lows 56 to 61. .SUNDAY...Sunny. Highs 83 to 89. .SUNDAY NIGHT AND MONDAY...Clear. Lows 60 to 65. Highs 86 to 92. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 62 to 68. Highs 87 to 94. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson