


Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
386 FPUS55 KTWC 170823 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 121 AM MST Sun Aug 17 2025 AZZ501-180200- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 121 AM MST Sun Aug 17 2025 .TODAY...Sunny. Highs 100 to 105. .TONIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 76 to 81. .MONDAY...Mostly sunny. Slight chance of showers in the morning, then slight chance of showers and thunderstorms in the afternoon. Highs 101 to 106. Chance of precipitation 10 percent. .MONDAY NIGHT...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Lows 80 to 85. .TUESDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 104 to 109. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 81 to 86. .WEDNESDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 107 to 112. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 83 to 88. .THURSDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 108 to 113. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 83 to 88. .FRIDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 106 to 111. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 82 to 87. Highs 103 to 108. $$ AZZ502-180200- Tohono O`odham Nation- Including Sells 121 AM MST Sun Aug 17 2025 .TODAY...Partly cloudy. A 30 percent chance of showers and thunderstorms in the afternoon. Highs 96 to 101. .TONIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 76 to 81. Chance of precipitation 30 percent. .MONDAY...Partly cloudy in the morning, then a 20 percent chance of showers and thunderstorms in the afternoon. Highs 98 to 103. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 77 to 82. .TUESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 101 to 106. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 79 to 84. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 104 to 109. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 79 to 84. .THURSDAY...Partly cloudy. Highs 104 to 109. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 80 to 85. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 103 to 108. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 79 to 84. Highs 101 to 106. $$ AZZ503-180200- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 121 AM MST Sun Aug 17 2025 .TODAY...Mostly sunny in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 87 to 93. .TONIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 65 to 71. Chance of precipitation 30 percent. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 90 to 96. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 73. .TUESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 93 to 99. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 68 to 74. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 96 to 102. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 74. .THURSDAY...Partly cloudy. Highs 97 to 103. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 69 to 75. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 96 to 102. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 74. Highs 95 to 101. $$ AZZ504-180200- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 121 AM MST Sun Aug 17 2025 .TODAY...Mostly sunny in the morning, then partly cloudy with a 30 percent chance of showers and thunderstorms in the afternoon. Highs 93 to 99. Southeast wind around 5 mph becoming northwest around 10 mph in the afternoon. .TONIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 72 to 78. Southwest wind around 10 mph. .MONDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs 96 to 102. Southwest wind around 5 mph becoming northwest in the afternoon. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 73 to 79. West wind 5 to 10 mph becoming south after midnight. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 98 to 104. Southeast wind around 5 mph becoming northwest around 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 74 to 82. .WEDNESDAY...Partly cloudy. Highs 100 to 106. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 75 to 83. .THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 101 to 107. Lows 75 to 83. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 75 to 83. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 99 to 105. $$ AZZ505-180200- South Central Pinal County- Including Picacho Peak State Park 121 AM MST Sun Aug 17 2025 .TODAY...Sunny. Highs 98 to 103. .TONIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 76 to 81. .MONDAY...Partly cloudy in the morning, then mostly sunny with a 10 percent chance of showers and thunderstorms in the afternoon. Highs 100 to 105. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 78 to 83. .TUESDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 102 to 107. .TUESDAY NIGHT...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 80 to 85. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. Highs 104 to 109. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 81 to 86. .THURSDAY...Mostly sunny. Highs 105 to 110. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 81 to 86. .FRIDAY...Mostly sunny. Highs 104 to 109. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 80 to 85. .SATURDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 102 to 107. $$ AZZ506-180200- Southeast Pinal County- Including Mammoth and Oracle 121 AM MST Sun Aug 17 2025 .TODAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 94 to 100. .TONIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 73 to 78. .MONDAY...Partly cloudy in the morning, then mostly sunny with a 10 percent chance of showers and thunderstorms in the afternoon. Highs 96 to 102. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 75 to 80. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 99 to 105. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 76 to 81. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 100 to 106. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 77 to 82. .THURSDAY...Partly cloudy. Highs 101 to 107. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 78 to 83. .FRIDAY...Partly cloudy. Highs 100 to 106. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 77 to 82. .SATURDAY...Partly cloudy. Highs 99 to 105. $$ AZZ507-180200- Upper San Pedro River Valley- Including Sierra Vista and Benson 121 AM MST Sun Aug 17 2025 .TODAY...Mostly sunny in the morning, then mostly cloudy with a 30 percent chance of showers and thunderstorms in the afternoon. Highs 88 to 94. .TONIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 65 to 71. Chance of precipitation 30 percent. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 90 to 96. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 66 to 72. .TUESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 92 to 98. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 66 to 72. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 93 to 99. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 73. .THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 94 to 100. Lows 68 to 74. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 67 to 73. .SATURDAY...Partly cloudy. Highs 94 to 100. $$ AZZ508-180200- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 121 AM MST Sun Aug 17 2025 .TODAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 90 to 95. .TONIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 66 to 71. Chance of precipitation 30 percent. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 92 to 97. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 66 to 71. .TUESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 93 to 98. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 66 to 71. .WEDNESDAY...Partly cloudy. Highs 94 to 99. .WEDNESDAY NIGHT...Partly cloudy. Lows 67 to 72. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 95 to 100. Lows 68 to 73. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 67 to 72. .SATURDAY...Mostly sunny. Highs 94 to 99. $$ AZZ509-180200- Upper Gila River Valley- Including Clifton and Safford 121 AM MST Sun Aug 17 2025 .TODAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 91 to 99. .TONIGHT...Mostly cloudy with a 20 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 67 to 75. .MONDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs 93 to 101. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 69 to 77. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 94 to 102. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 69 to 77. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 95 to 103. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 69 to 77. .THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 95 to 103. Lows 70 to 78. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 69 to 77. .SATURDAY...Mostly sunny. Highs 94 to 102. $$ AZZ510-180200- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 121 AM MST Sun Aug 17 2025 .TODAY...Mostly sunny in the morning, then partly cloudy with a 30 percent chance of showers and thunderstorms in the afternoon. Highs 80 to 90. .TONIGHT...Mostly cloudy with a 10 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 57 to 69. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 82 to 92. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 58 to 70. .TUESDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 83 to 93. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 58 to 70. .WEDNESDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 83 to 93. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 59 to 71. .THURSDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 83 to 93. .THURSDAY NIGHT...Partly cloudy. Lows 59 to 71. .FRIDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 84 to 94. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 59 to 71. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 83 to 93. $$ AZZ511-180200- Galiuro and Pinaleno Mountains- Including Mount Graham 121 AM MST Sun Aug 17 2025 .TODAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 79 to 89. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of showers and thunderstorms. Lows 63 to 71. .MONDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs 81 to 91. Chance of precipitation 30 percent. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 72. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 82 to 92. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 65 to 71. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 83 to 93. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 73. .THURSDAY...Partly cloudy. Highs 84 to 94. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 74. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 84 to 94. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 73. .SATURDAY...Partly cloudy. Highs 83 to 93. $$ AZZ512-180200- Chiricahua Mountains- Including Chiricahua NM 121 AM MST Sun Aug 17 2025 .TODAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 79 to 89. .TONIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 60 to 68. Chance of precipitation 30 percent. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 81 to 91. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 61 to 67. .TUESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 83 to 93. .TUESDAY NIGHT...Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows 62 to 68. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 83 to 93. .WEDNESDAY NIGHT...Partly cloudy. Lows 63 to 69. .THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 84 to 94. Lows 62 to 70. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 63 to 69. .SATURDAY...Partly cloudy. Highs 84 to 94. $$ AZZ513-180200- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 121 AM MST Sun Aug 17 2025 .TODAY...Mostly sunny in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 80 to 88. .TONIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 63 to 68. Chance of precipitation 30 percent. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 83 to 91. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 69. .TUESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 85 to 93. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 69. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 86 to 94. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 70. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 88 to 96. Lows 65 to 71. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 87 to 95. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 70. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 87 to 95. $$ AZZ514-180200- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 121 AM MST Sun Aug 17 2025 .TODAY...Mostly sunny in the morning, then partly cloudy with a 30 percent chance of showers and thunderstorms in the afternoon. Highs 76 to 86. .TONIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 63 to 71. .MONDAY...Partly cloudy. A 30 percent chance of showers and thunderstorms in the afternoon. Highs 79 to 89. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 72. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 81 to 91. .TUESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 65 to 73. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 83 to 93. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 75. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 84 to 94. Lows 67 to 75. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 83 to 93. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 66 to 74. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 82 to 92. $$ AZZ515-180200- Baboquivari Mountains- Including Kitt Peak 121 AM MST Sun Aug 17 2025 .TODAY...Mostly sunny in the morning, then mostly cloudy with a 30 percent chance of showers and thunderstorms in the afternoon. Highs 82 to 88. .TONIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 68 to 73. Chance of precipitation 30 percent. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 30 percent chance of showers and thunderstorms in the afternoon. Highs 85 to 91. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 70 to 75. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 88 to 94. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 72 to 77. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 91 to 97. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 71 to 76. .THURSDAY...Partly cloudy. Highs 92 to 98. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 72 to 77. .FRIDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 91 to 97. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 71 to 76. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 89 to 95. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson