Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
456 FPUS55 KTWC 182109 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 208 PM MST Thu Sep 18 2025 AZZ501-191400- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 40 percent chance of showers and thunderstorms. Lows 75 to 80. .FRIDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 95 to 100. .FRIDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 76 to 81. .SATURDAY...Mostly sunny. Highs 96 to 101. .SATURDAY NIGHT...Partly cloudy. Lows 77 to 82. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 96 to 101. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 76 to 81. .MONDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 95 to 100. .MONDAY NIGHT...Mostly clear. Lows 76 to 81. .TUESDAY...Sunny. Highs 101 to 106. .TUESDAY NIGHT...Mostly clear. Lows 78 to 83. .WEDNESDAY...Sunny. Highs 102 to 107. .WEDNESDAY NIGHT...Mostly clear. Lows 77 to 82. .THURSDAY...Sunny. Highs 100 to 105. $$ AZZ502-191400- Tohono O`odham Nation- Including Sells 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 72 to 77. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. A 40 percent chance of showers and thunderstorms. Highs 92 to 97. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 73 to 78. .SATURDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 93 to 98. .SATURDAY NIGHT...Partly cloudy. Lows 74 to 79. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 93 to 98. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 73 to 78. .MONDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 93 to 98. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 73 to 79. Highs 98 to 103. .WEDNESDAY...Sunny. Highs 99 to 104. .WEDNESDAY NIGHT...Mostly clear. Lows 74 to 79. .THURSDAY...Sunny. Highs 97 to 102. $$ AZZ503-191400- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 65 to 70. .FRIDAY...Chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs 85 to 91. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 63 to 69. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 87 to 93. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 65 to 71. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 87 to 93. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 64 to 70. .MONDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 87 to 93. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 64 to 72. Highs 91 to 97. .WEDNESDAY...Sunny. Highs 92 to 98. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 65 to 71. Highs 91 to 97. $$ AZZ504-191400- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 68 to 74. Southwest wind around 10 mph. .FRIDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 89 to 95. Southeast wind around 5 mph becoming south around 10 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 69 to 75. Southeast wind around 5 mph. .SATURDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 91 to 97. Southeast wind around 5 mph becoming northwest around 10 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 70 to 76. Northwest wind around 10 mph becoming southeast around 5 mph after midnight. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 90 to 96. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 69 to 75. .MONDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 91 to 97. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 69 to 77. Highs 95 to 101. .WEDNESDAY...Sunny. Highs 96 to 102. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 71 to 77. Highs 95 to 101. $$ AZZ505-191400- South Central Pinal County- Including Picacho Peak State Park 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 70 to 75. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. A 40 percent chance of showers and thunderstorms. Highs 92 to 97. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 71 to 76. .SATURDAY...Mostly sunny. Highs 93 to 98. .SATURDAY NIGHT...Mostly clear. Lows 72 to 77. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 93 to 98. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 71 to 76. .MONDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 93 to 98. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 71 to 78. Highs 98 to 103. .WEDNESDAY...Sunny. Highs 99 to 104. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 73 to 78. Highs 98 to 103. $$ AZZ506-191400- Southeast Pinal County- Including Mammoth and Oracle 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 68 to 73. .FRIDAY...Showers and thunderstorms likely in the morning, then chance of showers and thunderstorms in the afternoon. Highs 88 to 94. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 69 to 74. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 90 to 96. .SATURDAY NIGHT...Mostly clear. Lows 70 to 75. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 90 to 96. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 69 to 74. .MONDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 90 to 96. .MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 69 to 76. Highs 94 to 101. $$ AZZ507-191400- Upper San Pedro River Valley- Including Sierra Vista and Benson 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 62 to 67. .FRIDAY...Chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs 84 to 89. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 62 to 67. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 85 to 91. .SATURDAY NIGHT...Partly cloudy. Lows 64 to 69. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 85 to 91. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 63 to 68. .MONDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 85 to 91. .MONDAY NIGHT THROUGH THURSDAY...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 63 to 70. Highs 88 to 95. $$ AZZ508-191400- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 30 percent chance of showers and thunderstorms. Lows 61 to 66. .FRIDAY...Chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs 84 to 89. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 61 to 66. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 85 to 90. .SATURDAY NIGHT...Partly cloudy. Lows 62 to 67. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 86 to 91. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 62 to 67. .MONDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 86 to 91. .MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 62 to 68. Highs 88 to 94. $$ AZZ509-191400- Upper Gila River Valley- Including Clifton and Safford 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 62 to 70. .FRIDAY...Showers and thunderstorms likely in the morning, then chance of showers and thunderstorms in the afternoon. Highs 82 to 88. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 61 to 69. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 85 to 93. .SATURDAY NIGHT...Mostly clear. Lows 62 to 70. .SUNDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 85 to 93. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 62 to 70. .MONDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 86 to 94. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 62 to 72. Highs 88 to 96. .THURSDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 88 to 96. $$ AZZ510-191400- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 52 to 62. .FRIDAY...Showers and thunderstorms likely. Highs 70 to 80. Chance of precipitation 70 percent. .FRIDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 50 to 62. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 73 to 83. .SATURDAY NIGHT...Mostly clear. Lows 51 to 63. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 74 to 84. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 52 to 64. .MONDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 74 to 84. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 51 to 65. Highs 76 to 87. .WEDNESDAY NIGHT...Mostly clear. Lows 53 to 65. .THURSDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 76 to 86. $$ AZZ511-191400- Galiuro and Pinaleno Mountains- Including Mount Graham 208 PM MST Thu Sep 18 2025 .TONIGHT...Chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Lows 58 to 64. Chance of precipitation 60 percent. .FRIDAY...Showers and thunderstorms likely. Highs 71 to 81. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 57 to 65. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 74 to 84. .SATURDAY NIGHT...Mostly clear. Lows 59 to 65. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 74 to 84. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 59 to 65. .MONDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 74 to 84. .MONDAY NIGHT THROUGH THURSDAY...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 59 to 68. Highs 77 to 88. $$ AZZ512-191400- Chiricahua Mountains- Including Chiricahua NM 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 40 percent chance of showers and thunderstorms. Lows 57 to 63. .FRIDAY...Chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs 73 to 83. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 56 to 62. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 75 to 85. .SATURDAY NIGHT...Partly cloudy. Lows 58 to 64. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 77 to 85. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 57 to 63. .MONDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 77 to 85. .MONDAY NIGHT THROUGH THURSDAY...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 57 to 65. Highs 78 to 88. $$ AZZ513-191400- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 60 to 65. .FRIDAY...Chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs 77 to 85. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 59 to 64. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 78 to 86. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 61 to 66. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 78 to 86. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 60 to 65. .MONDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 78 to 86. .MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 60 to 67. Highs 81 to 90. $$ AZZ514-191400- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 59 to 67. .FRIDAY...Chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs 71 to 81. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 59 to 67. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 73 to 83. .SATURDAY NIGHT...Mostly clear. Lows 60 to 68. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 72 to 84. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 59 to 67. .MONDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 74 to 84. .MONDAY NIGHT THROUGH THURSDAY...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 60 to 70. Highs 77 to 88. $$ AZZ515-191400- Baboquivari Mountains- Including Kitt Peak 208 PM MST Thu Sep 18 2025 .TONIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 65 to 70. .FRIDAY...Chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs 80 to 86. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 65 to 70. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 82 to 88. .SATURDAY NIGHT...Partly cloudy. Lows 67 to 72. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 81 to 87. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 66 to 71. .MONDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 81 to 87. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 66 to 73. Highs 86 to 92. .WEDNESDAY...Sunny. Highs 87 to 93. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 67 to 72. Highs 86 to 92. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson