


Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
964 FPUS55 KTWC 202028 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 126 PM MST Wed Aug 20 2025 AZZ501-211400- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 126 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 83 to 88. .THURSDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 108 to 113. .THURSDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers after midnight. Lows 84 to 89. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 105 to 110. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 82 to 87. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 104 to 109. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 82 to 87. .SUNDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 104 to 109. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 80 to 85. .MONDAY AND MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 99 to 104. Lows 78 to 83. .TUESDAY...Showers likely and chance of thunderstorms. Highs 95 to 100. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 76 to 81. .WEDNESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 95 to 100. $$ AZZ502-211400- Tohono O`odham Nation- Including Sells 126 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 80 to 85. .THURSDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 104 to 109. .THURSDAY NIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 80 to 85. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 102 to 107. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 78 to 83. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 101 to 106. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 78 to 83. .SUNDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 101 to 106. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 77 to 82. .MONDAY...Showers likely and chance of thunderstorms. Highs 97 to 102. Chance of precipitation 60 percent. .MONDAY NIGHT...Showers likely and chance of thunderstorms. Lows 74 to 79. Chance of precipitation 60 percent. .TUESDAY...Showers likely and chance of thunderstorms. Highs 92 to 97. Chance of precipitation 70 percent. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 73 to 78. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 91 to 96. $$ AZZ503-211400- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 126 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows 68 to 74. .THURSDAY...Partly cloudy in the morning, then a 20 percent chance of showers and thunderstorms in the afternoon. Highs 96 to 102. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 69 to 75. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 95 to 101. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 73. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 95 to 101. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 74. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 95 to 101. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 72. .MONDAY...Showers and thunderstorms likely. Highs 91 to 97. Chance of precipitation 60 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 66 to 71. .TUESDAY...Showers and thunderstorms likely. Highs 87 to 93. Chance of precipitation 70 percent. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 65 to 70. Chance of precipitation 60 percent. .WEDNESDAY...Showers and thunderstorms likely. Highs 85 to 91. Chance of precipitation 60 percent. $$ AZZ504-211400- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 126 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 75 to 81. Southeast wind around 10 mph. .THURSDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 100 to 106. Southeast wind 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 75 to 83. Southeast wind 5 to 10 mph. .FRIDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 100 to 106. South wind around 10 mph. .FRIDAY NIGHT...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 75 to 81. West wind around 10 mph becoming south after midnight. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy. Highs 99 to 105. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 74 to 80. .SUNDAY...Partly cloudy. Highs 99 to 105. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 73 to 79. .MONDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 96 to 102. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 71 to 77. .TUESDAY...Thunderstorms likely and chance of showers. Highs 91 to 97. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 70 to 76. .WEDNESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 89 to 95. $$ AZZ505-211400- South Central Pinal County- Including Picacho Peak State Park 126 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 78 to 83. .THURSDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 103 to 108. .THURSDAY NIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 79 to 84. .FRIDAY...Mostly sunny 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 78 to 83. .SATURDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 101 to 106. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 78 to 83. .SUNDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 101 to 106. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 76 to 81. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 98 to 103. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 74 to 79. .TUESDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 93 to 98. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 73 to 78. Highs 91 to 96. $$ AZZ506-211400- Southeast Pinal County- Including Mammoth and Oracle 126 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows 76 to 81. .THURSDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 99 to 105. .THURSDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 76 to 81. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 99 to 105. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 76 to 81. .SATURDAY...Partly cloudy. Highs 99 to 105. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 75 to 80. .SUNDAY...Mostly sunny. Highs 99 to 105. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 74 to 79. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 96 to 102. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 72 to 77. .TUESDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 91 to 97. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 71 to 76. .WEDNESDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 89 to 95. $$ AZZ507-211400- Upper San Pedro River Valley- Including Sierra Vista and Benson 126 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows 67 to 73. .THURSDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 93 to 99. .THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 68 to 74. .FRIDAY...Partly cloudy. Highs 93 to 99. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 67 to 73. .SATURDAY...Mostly sunny. Highs 94 to 100. .SATURDAY NIGHT...Partly cloudy. Lows 66 to 72. .SUNDAY...Mostly sunny. Highs 93 to 99. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 65 to 71. .MONDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 91 to 97. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 65 to 71. .TUESDAY...Showers and thunderstorms likely. Highs 86 to 92. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 65 to 70. .WEDNESDAY...Showers and thunderstorms likely. Highs 83 to 89. Chance of precipitation 60 percent. $$ AZZ508-211400- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 126 PM MST Wed Aug 20 2025 .TONIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 67 to 72. .THURSDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 94 to 99. .THURSDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 67 to 72. .FRIDAY...Mostly sunny. Highs 94 to 99. .FRIDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 66 to 71. .SATURDAY...Mostly sunny. Highs 94 to 99. .SATURDAY NIGHT...Mostly clear. Lows 66 to 71. .SUNDAY...Mostly sunny. Highs 94 to 99. .SUNDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 65 to 70. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 92 to 97. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 70. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 89 to 94. Lows 64 to 69. .WEDNESDAY...Thunderstorms likely and chance of showers. Highs 84 to 89. Chance of precipitation 60 percent. $$ AZZ509-211400- Upper Gila River Valley- Including Clifton and Safford 126 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 69 to 77. .THURSDAY...Partly cloudy in the morning, then a 40 percent chance of showers and thunderstorms in the afternoon. Highs 93 to 101. .THURSDAY NIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. 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 chance of showers and slight chance of thunderstorms. Lows 69 to 77. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny. Highs 94 to 102. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 76. .SUNDAY...Mostly sunny. Highs 94 to 102. .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. .MONDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 67 to 75. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 88 to 96. Lows 65 to 73. .WEDNESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 84 to 92. $$ AZZ510-211400- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 126 PM MST Wed Aug 20 2025 .TONIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 58 to 70. .THURSDAY...Partly cloudy in the morning, then showers and thunderstorms likely in the afternoon. Highs 81 to 91. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 58 to 70. .FRIDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 82 to 92. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 58 to 70. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 82 to 92. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 58 to 70. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 81 to 91. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 57 to 69. .MONDAY AND MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 80 to 90. Lows 56 to 68. .TUESDAY...Showers and thunderstorms likely. Highs 77 to 87. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 55 to 67. .WEDNESDAY...Showers and thunderstorms likely. Highs 72 to 82. Chance of precipitation 60 percent. $$ AZZ511-211400- Galiuro and Pinaleno Mountains- Including Mount Graham 126 PM MST Wed Aug 20 2025 .TONIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows 65 to 73. .THURSDAY...Partly cloudy in the morning, then a 40 percent chance of showers and thunderstorms in the afternoon. Highs 83 to 93. .THURSDAY NIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 65 to 73. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 83 to 93. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 72. .SATURDAY...Partly cloudy. Highs 83 to 93. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 71. .SUNDAY...Mostly sunny. Highs 83 to 93. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 63 to 71. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 81 to 91. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 63 to 69. .TUESDAY...Showers and thunderstorms likely. Highs 76 to 86. Chance of precipitation 60 percent. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 61 to 67. Chance of precipitation 60 percent. .WEDNESDAY...Thunderstorms likely and chance of showers. Highs 73 to 83. Chance of precipitation 60 percent. $$ AZZ512-211400- Chiricahua Mountains- Including Chiricahua NM 126 PM MST Wed Aug 20 2025 .TONIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 63 to 69. .THURSDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 83 to 93. .THURSDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 63 to 69. .FRIDAY...Mostly sunny. Highs 83 to 93. .FRIDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 62 to 68. .SATURDAY...Mostly sunny. Highs 84 to 94. .SATURDAY NIGHT...Mostly clear. Lows 62 to 68. .SUNDAY...Mostly sunny. Highs 83 to 93. .SUNDAY NIGHT...Mostly clear. Lows 61 to 67. .MONDAY...Partly cloudy. Highs 81 to 91. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 61 to 67. .TUESDAY...Showers and thunderstorms likely. Highs 78 to 88. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 59 to 65. .WEDNESDAY...Showers and thunderstorms likely. Highs 73 to 83. Chance of precipitation 60 percent. $$ AZZ513-211400- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 126 PM MST Wed Aug 20 2025 .TONIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 65 to 70. .THURSDAY...Partly cloudy in the morning, then a 20 percent chance of showers and thunderstorms in the afternoon. Highs 87 to 95. .THURSDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 66 to 71. .FRIDAY...Partly cloudy. Highs 86 to 94. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 65 to 70. .SATURDAY...Partly cloudy. Highs 87 to 95. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 64 to 69. .SUNDAY...Partly cloudy. Highs 86 to 94. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 63 to 68. .MONDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 84 to 92. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 62 to 67. .TUESDAY...Showers and thunderstorms likely. Highs 80 to 88. Chance of precipitation 70 percent. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 61 to 66. Chance of precipitation 60 percent. .WEDNESDAY...Showers and thunderstorms likely. Highs 76 to 84. Chance of precipitation 70 percent. $$ AZZ514-211400- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 126 PM MST Wed Aug 20 2025 .TONIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows 66 to 74. .THURSDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 83 to 93. .THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 66 to 74. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 82 to 92. .FRIDAY NIGHT...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 66 to 74. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 82 to 92. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 66 to 74. .SUNDAY...Partly cloudy. Highs 82 to 92. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 64 to 72. .MONDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 80 to 90. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 62 to 70. .TUESDAY...Showers and thunderstorms likely. Highs 74 to 84. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 61 to 69. .WEDNESDAY...Showers and thunderstorms likely. Highs 72 to 82. Chance of precipitation 60 percent. $$ AZZ515-211400- Baboquivari Mountains- Including Kitt Peak 126 PM MST Wed Aug 20 2025 .TONIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 72 to 77. .THURSDAY...Partly cloudy in the morning, then a 20 percent chance of showers and thunderstorms in the afternoon. Highs 91 to 97. .THURSDAY NIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 72 to 77. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 90 to 96. .FRIDAY NIGHT...Partly cloudy with a 40 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. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 71 to 76. .SUNDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 90 to 96. .SUNDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 69 to 74. .MONDAY...Showers likely and chance of thunderstorms. Highs 85 to 91. Chance of precipitation 60 percent. .MONDAY NIGHT...Showers likely and chance of thunderstorms. Lows 67 to 72. Chance of precipitation 60 percent. .TUESDAY...Showers and thunderstorms likely. Highs 81 to 87. Chance of precipitation 70 percent. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 66 to 71. Chance of precipitation 60 percent. .WEDNESDAY...Showers likely and chance of thunderstorms. Highs 79 to 85. Chance of precipitation 70 percent. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson