


Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
700 FPUS55 KTWC 182013 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 112 PM MST Mon Aug 18 2025 AZZ501-191400- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 112 PM MST Mon Aug 18 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM MST FRIDAY... .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 79 to 84. .TUESDAY...Partly cloudy in the morning, then mostly sunny with a 10 percent chance of showers and thunderstorms in the afternoon. Highs 104 to 109. .TUESDAY NIGHT...Partly cloudy. Lows 81 to 86. .WEDNESDAY...Mostly sunny. Highs 107 to 112. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 84 to 89. .THURSDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 108 to 113. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 83 to 88. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 106 to 111. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 82 to 87. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 103 to 108. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 81 to 86. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 103 to 108. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 79 to 84. .MONDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 98 to 103. $$ AZZ502-191400- Tohono O`odham Nation- Including Sells 112 PM MST Mon Aug 18 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM MST FRIDAY... .TONIGHT...Mostly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 77 to 82. .TUESDAY...Partly cloudy in the morning, then mostly sunny with a 10 percent chance of showers and thunderstorms in the afternoon. Highs 100 to 105. .TUESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 79 to 84. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 103 to 108. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 80 to 85. .THURSDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 104 to 109. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 79 to 84. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 103 to 108. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 77 to 82. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 100 to 105. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 77 to 82. .SUNDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 101 to 106. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 76 to 81. .MONDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 96 to 101. $$ AZZ503-191400- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 112 PM MST Mon Aug 18 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM MST FRIDAY... .TONIGHT...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Lows 66 to 72. .TUESDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 93 to 99. .TUESDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 69 to 75. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 95 to 101. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 68 to 74. .THURSDAY...Partly cloudy. Highs 96 to 102. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 74. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 96 to 102. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 72. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 94 to 100. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 73. .SUNDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 95 to 101. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 73. .MONDAY...Showers and thunderstorms likely. Highs 90 to 96. Chance of precipitation 60 percent. $$ AZZ504-191400- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 112 PM MST Mon Aug 18 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM MST FRIDAY... .TONIGHT...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Lows 73 to 79. Northwest wind 5 to 10 mph becoming south after midnight. .TUESDAY...Partly cloudy. A 30 percent chance of showers and thunderstorms in the afternoon. Highs 97 to 103. Southeast wind around 5 mph becoming northwest around 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 75 to 81. South wind around 10 mph. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 99 to 105. East wind around 10 mph. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 75 to 81. Southeast wind around 10 mph. .THURSDAY...Mostly sunny. Highs 100 to 106. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 75 to 81. .FRIDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 100 to 106. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 73 to 79. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 98 to 104. Lows 74 to 80. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 98 to 104. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 73 to 79. .MONDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 94 to 100. $$ AZZ505-191400- South Central Pinal County- Including Picacho Peak State Park 112 PM MST Mon Aug 18 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM MST FRIDAY... .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 76 to 81. .TUESDAY...Partly cloudy in the morning, then mostly sunny with a 10 percent chance of showers and thunderstorms in the afternoon. Highs 99 to 104. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 78 to 83. .WEDNESDAY...Partly cloudy. Highs 102 to 107. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 79 to 84. .THURSDAY...Mostly sunny. Highs 103 to 108. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 78 to 83. .FRIDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 102 to 107. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 77 to 82. .SATURDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 100 to 105. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 77 to 82. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 100 to 105. .SUNDAY NIGHT AND MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 76 to 81. Highs 96 to 101. $$ AZZ506-191400- Southeast Pinal County- Including Mammoth and Oracle 112 PM MST Mon Aug 18 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM MST FRIDAY... .TONIGHT...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Lows 74 to 79. .TUESDAY...Partly cloudy. A 30 percent chance of showers and thunderstorms in the afternoon. Highs 97 to 103. .TUESDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 76 to 81. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 99 to 105. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 76 to 81. .THURSDAY...Partly cloudy. Highs 100 to 106. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 77 to 82. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 99 to 105. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 75 to 80. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 98 to 104. Lows 76 to 81. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 98 to 104. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 74 to 79. .MONDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 95 to 101. $$ AZZ507-191400- Upper San Pedro River Valley- Including Sierra Vista and Benson 112 PM MST Mon Aug 18 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM MST FRIDAY... .TONIGHT...Mostly 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. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of showers and thunderstorms in the afternoon. Highs 91 to 97. .TUESDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 68 to 74. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 93 to 99. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 74. .THURSDAY...Mostly sunny. Highs 94 to 100. .THURSDAY NIGHT...Partly cloudy. Lows 68 to 74. .FRIDAY...Partly cloudy. Highs 94 to 100. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 66 to 72. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 93 to 99. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 66 to 72. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 93 to 99. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 66 to 72. .MONDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 90 to 96. $$ AZZ508-191400- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 112 PM MST Mon Aug 18 2025 .TONIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 65 to 70. Chance of precipitation 40 percent. .TUESDAY...Partly cloudy in the morning, then showers and thunderstorms likely in the afternoon. Highs 92 to 97. Chance of precipitation 60 percent. .TUESDAY NIGHT...Showers and thunderstorms likely in the evening, then slight chance of showers and thunderstorms after midnight. Lows 67 to 72. Chance of precipitation 60 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 93 to 98. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 73. .THURSDAY...Mostly sunny. Highs 94 to 99. .THURSDAY NIGHT...Partly cloudy. Lows 67 to 72. .FRIDAY...Partly cloudy. Highs 94 to 99. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 67 to 72. .SATURDAY...Partly cloudy. Highs 93 to 98. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 66 to 71. .SUNDAY...Partly cloudy. Highs 93 to 98. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 66 to 71. .MONDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 92 to 97. $$ AZZ509-191400- Upper Gila River Valley- Including Clifton and Safford 112 PM MST Mon Aug 18 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM MST FRIDAY... .TONIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 67 to 75. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of showers and thunderstorms in the afternoon. Highs 92 to 100. .TUESDAY 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 69 to 77. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 93 to 101. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 70 to 78. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 94 to 102. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 69 to 77. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 94 to 102. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 69 to 77. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 93 to 101. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 69 to 77. .SUNDAY...Partly cloudy. Highs 93 to 101. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 68 to 76. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 92 to 100. $$ AZZ510-191400- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 112 PM MST Mon Aug 18 2025 .TONIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 57 to 69. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy in the morning, then showers and thunderstorms likely in the afternoon. Highs 81 to 91. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 58 to 70. Chance of precipitation 40 percent. .WEDNESDAY...Showers and thunderstorms likely. Highs 82 to 92. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 59 to 71. .THURSDAY...Showers and thunderstorms likely. Highs 83 to 93. Chance of precipitation 60 percent. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 58 to 70. .FRIDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 83 to 93. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 58 to 70. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 81 to 91. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 57 to 71. Highs 81 to 91. .MONDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 80 to 90. $$ AZZ511-191400- Galiuro and Pinaleno Mountains- Including Mount Graham 112 PM MST Mon Aug 18 2025 .TONIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 62 to 70. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of showers and thunderstorms in the afternoon. Highs 81 to 91. .TUESDAY 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 65 to 71. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 82 to 92. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 72. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 83 to 93. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 72. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 84 to 94. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 73. Highs 82 to 92. .SUNDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 82 to 92. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 65 to 71. .MONDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 80 to 90. $$ AZZ512-191400- Chiricahua Mountains- Including Chiricahua NM 112 PM MST Mon Aug 18 2025 .TONIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 60 to 66. Chance of precipitation 50 percent. .TUESDAY...Partly cloudy in the morning, then showers and thunderstorms likely in the afternoon. Highs 81 to 91. Chance of precipitation 60 percent. .TUESDAY NIGHT...Showers and thunderstorms likely in the evening, then slight chance of showers and thunderstorms after midnight. Lows 62 to 68. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 82 to 92. .WEDNESDAY NIGHT...Partly cloudy. Lows 63 to 69. .THURSDAY...Mostly sunny. Highs 83 to 93. .THURSDAY NIGHT...Partly cloudy. Lows 63 to 69. .FRIDAY...Partly cloudy. Highs 83 to 93. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 62 to 68. .SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 82 to 92. Lows 62 to 68. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 61 to 69. .MONDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 81 to 91. $$ AZZ513-191400- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 112 PM MST Mon Aug 18 2025 .TONIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 63 to 68. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of showers and thunderstorms in the afternoon. Highs 85 to 93. .TUESDAY NIGHT...Mostly 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 40 percent. .WEDNESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 86 to 94. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 70. .THURSDAY...Mostly sunny. Highs 87 to 95. .THURSDAY NIGHT...Partly cloudy. Lows 65 to 70. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 87 to 95. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 64 to 69. .SATURDAY THROUGH SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 86 to 94. Lows 64 to 69. .MONDAY...Showers and thunderstorms likely. Highs 83 to 91. Chance of precipitation 60 percent. $$ AZZ514-191400- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 112 PM MST Mon Aug 18 2025 .TONIGHT...Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows 65 to 71. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a 30 percent chance of showers and thunderstorms in the afternoon. Highs 81 to 91. .TUESDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 66 to 74. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 82 to 92. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 74. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 83 to 93. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 67 to 75. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 83 to 93. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 64 to 72. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 81 to 91. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 65 to 73. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 81 to 91. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 65 to 73. .MONDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 78 to 88. $$ AZZ515-191400- Baboquivari Mountains- Including Kitt Peak 112 PM MST Mon Aug 18 2025 .TONIGHT...Mostly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 69 to 74. .TUESDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 88 to 94. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of showers and thunderstorms. Lows 72 to 77. .WEDNESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 90 to 96. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 72 to 77. .THURSDAY...Partly cloudy. Highs 91 to 97. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 71 to 76. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 91 to 97. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 69 to 74. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 89 to 95. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 70 to 75. .SUNDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 89 to 95. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 73. .MONDAY...Showers and thunderstorms likely. Highs 84 to 90. Chance of precipitation 60 percent. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson