


Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
877 FPUS55 KTWC 212049 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 147 PM MST Thu Aug 21 2025 AZZ501-221400- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 147 PM MST Thu Aug 21 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .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 83 to 88. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 104 to 109. .FRIDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then chance of showers and slight chance of thunderstorms after midnight. Lows 82 to 87. Chance of precipitation 40 percent. .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 83 to 88. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 105 to 110. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 81 to 86. .MONDAY...Showers likely and chance of thunderstorms. Highs 99 to 104. Chance of precipitation 60 percent. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 77 to 83. Highs 94 to 99. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 93 to 98. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 77 to 82. Highs 94 to 99. $$ AZZ502-221400- Tohono O`odham Nation- Including Sells 147 PM MST Thu Aug 21 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... ...BLOWING DUST ADVISORY IN EFFECT UNTIL 9 PM MST THIS EVENING... .TONIGHT...Partly cloudy. Patchy blowing dust in the evening. Chance of showers and thunderstorms in the evening, then slight chance of showers after midnight. Lows 79 to 84. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy in the morning, then a 40 percent chance of showers and thunderstorms in the afternoon. Highs 102 to 107. .FRIDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 78 to 83. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 101 to 106. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 78 to 83. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 102 to 107. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 77 to 82. .MONDAY...Showers likely and chance of thunderstorms. Highs 98 to 103. Chance of precipitation 60 percent. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 72 to 80. Highs 90 to 95. Chance of precipitation 70 percent. .WEDNESDAY...Showers likely and chance of thunderstorms. Highs 88 to 93. Chance of precipitation 60 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 72 to 77. Highs 90 to 95. $$ AZZ503-221400- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 147 PM MST Thu Aug 21 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 68 to 74. .FRIDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 95 to 101. .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 68 to 74. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 95 to 101. .SATURDAY NIGHT...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 68 to 74. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy. Highs 95 to 101. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 73. .MONDAY...Showers and thunderstorms likely. Highs 92 to 98. Chance of precipitation 60 percent. .MONDAY NIGHT...Showers likely and chance of thunderstorms. Lows 65 to 71. Chance of precipitation 60 percent. .TUESDAY...Showers with thunderstorms likely. Highs 85 to 91. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 65 to 70. Chance of precipitation 70 percent. .WEDNESDAY...Showers and thunderstorms likely. Highs 84 to 89. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 69. .THURSDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 85 to 90. $$ AZZ504-221400- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 147 PM MST Thu Aug 21 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... ...BLOWING DUST ADVISORY IN EFFECT UNTIL 9 PM MST THIS EVENING... .TONIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Patchy blowing dust in the evening. Lows 76 to 82. North wind around 10 mph becoming southeast after midnight. .FRIDAY...Partly cloudy in the morning, then a 20 percent chance of showers and thunderstorms in the afternoon. Highs 99 to 105. South wind around 10 mph becoming west in the afternoon. .FRIDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 75 to 81. West wind around 10 mph becoming south after midnight. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny. Highs 99 to 105. South wind around 10 mph becoming northwest in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 74 to 82. Northwest wind 5 to 10 mph becoming southeast after midnight. .SUNDAY...Mostly sunny. Highs 100 to 106. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 74 to 80. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 96 to 102. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 72 to 78. .TUESDAY...Showers and thunderstorms likely. Highs 89 to 95. Chance of precipitation 60 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 69 to 75. Highs 87 to 93. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 69 to 75. Highs 88 to 94. $$ AZZ505-221400- South Central Pinal County- Including Picacho Peak State Park 147 PM MST Thu Aug 21 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... ...BLOWING DUST ADVISORY IN EFFECT UNTIL 9 PM MST THIS EVENING... .TONIGHT...Patchy blowing dust in the evening. Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 79 to 84. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 101 to 106. .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 78 to 83. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 101 to 106. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 78 to 83. .SUNDAY...Mostly sunny. Highs 102 to 107. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 78 to 83. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 99 to 104. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 75 to 80. .TUESDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 91 to 96. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 72 to 77. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 88 to 93. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 72 to 77. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 89 to 94. $$ AZZ506-221400- Southeast Pinal County- Including Mammoth and Oracle 147 PM MST Thu Aug 21 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... ...BLOWING DUST ADVISORY IN EFFECT UNTIL 9 PM MST THIS EVENING... .TONIGHT...Patchy blowing dust in the evening. Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 76 to 81. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy. A 30 percent chance of showers and thunderstorms in the afternoon. Highs 99 to 105. .FRIDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 76 to 81. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy. Highs 99 to 105. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 75 to 80. .SUNDAY...Mostly sunny. Highs 99 to 105. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 75 to 80. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 97 to 103. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 73 to 78. .TUESDAY AND TUESDAY NIGHT...Showers likely and chance of thunderstorms. Highs 90 to 96. Lows 70 to 75. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 87 to 93. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 70 to 75. Highs 88 to 94. $$ AZZ507-221400- Upper San Pedro River Valley- Including Sierra Vista and Benson 147 PM MST Thu Aug 21 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 68 to 74. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy in the morning, then a 20 percent chance of showers and thunderstorms in the afternoon. Highs 93 to 99. .FRIDAY NIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening. Lows 67 to 73. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny. Highs 93 to 99. .SATURDAY NIGHT...Partly cloudy. Lows 66 to 72. .SUNDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 93 to 99. .SUNDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 66 to 72. .MONDAY...Partly cloudy with a 30 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 85 to 91. Chance of precipitation 70 percent. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 64 to 69. Chance of precipitation 60 percent. .WEDNESDAY...Showers and thunderstorms likely. Highs 83 to 89. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 69. .THURSDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 84 to 90. $$ AZZ508-221400- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 147 PM MST Thu Aug 21 2025 .TONIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 67 to 72. .FRIDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 94 to 99. .FRIDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 67 to 72. .SATURDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 94 to 99. .SATURDAY NIGHT...Mostly clear. Lows 66 to 71. .SUNDAY...Mostly sunny. Highs 93 to 98. .SUNDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 65 to 70. .MONDAY...Partly cloudy. Highs 92 to 97. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 71. .TUESDAY...Showers and thunderstorms likely. Highs 86 to 91. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 63 to 68. .WEDNESDAY...Thunderstorms likely and chance of showers. Highs 85 to 90. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 63 to 68. .THURSDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 85 to 90. $$ AZZ509-221400- Upper Gila River Valley- Including Clifton and Safford 147 PM MST Thu Aug 21 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then mostly clear with slight chance of showers and thunderstorms after midnight. Lows 69 to 77. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy. A 30 percent chance of showers and thunderstorms in the afternoon. Highs 94 to 102. .FRIDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 69 to 77. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny. Highs 94 to 102. .SATURDAY NIGHT...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 68 to 76. Chance of precipitation 30 percent. .SUNDAY...Mostly sunny. Highs 93 to 101. .SUNDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 68 to 76. .MONDAY...Mostly sunny with a 30 percent chance of showers and thunderstorms. Highs 93 to 101. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 75. Highs 87 to 95. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 65 to 73. Highs 84 to 92. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 72. Highs 84 to 92. $$ AZZ510-221400- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 147 PM MST Thu Aug 21 2025 .TONIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 58 to 70. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 82 to 92. .FRIDAY NIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening. Lows 58 to 70. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 82 to 92. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 58 to 70. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 81 to 91. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 58 to 70. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 81 to 91. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 57 to 69. .TUESDAY...Showers and thunderstorms likely. Highs 76 to 86. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 55 to 67. .WEDNESDAY...Showers and thunderstorms likely. Highs 73 to 83. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 55 to 67. .THURSDAY...Thunderstorms likely and chance of showers. Highs 73 to 83. Chance of precipitation 60 percent. $$ AZZ511-221400- Galiuro and Pinaleno Mountains- Including Mount Graham 147 PM MST Thu Aug 21 2025 .TONIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then mostly clear with slight chance of showers and thunderstorms after midnight. Lows 66 to 72. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy. A 30 percent chance of showers and thunderstorms in the afternoon. Highs 83 to 93. .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 65 to 73. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy. Highs 83 to 93. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 65 to 71. .SUNDAY...Mostly sunny. Highs 81 to 93. .SUNDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 64 to 72. .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 75 to 85. 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. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 60 to 66. .THURSDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 73 to 83. $$ AZZ512-221400- Chiricahua Mountains- Including Chiricahua NM 147 PM MST Thu Aug 21 2025 .TONIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 63 to 69. .FRIDAY...Mostly sunny in the morning, then partly cloudy with a 10 percent chance of showers and thunderstorms in the afternoon. Highs 83 to 93. .FRIDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 63 to 69. .SATURDAY...Mostly sunny. Highs 83 to 93. .SATURDAY NIGHT...Mostly clear. Lows 62 to 68. .SUNDAY...Mostly sunny. Highs 82 to 92. .SUNDAY NIGHT...Mostly clear. Lows 61 to 67. .MONDAY...Partly cloudy. Highs 81 to 91. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 61 to 67. .TUESDAY...Showers and thunderstorms likely. Highs 76 to 86. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 58 to 64. .WEDNESDAY...Showers and thunderstorms likely. Highs 74 to 84. Chance of precipitation 60 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 59 to 65. Highs 75 to 85. $$ AZZ513-221400- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 147 PM MST Thu Aug 21 2025 .TONIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 65 to 70. .FRIDAY...Partly cloudy in the morning, then a 10 percent chance of showers and thunderstorms in the afternoon. Highs 86 to 94. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 64 to 70. .SATURDAY...Partly cloudy. Highs 87 to 95. .SATURDAY NIGHT...Mostly clear. Lows 64 to 69. .SUNDAY...Mostly sunny. 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 with thunderstorms likely. Highs 78 to 86. .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. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 60 to 65. .THURSDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 77 to 85. $$ AZZ514-221400- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 147 PM MST Thu Aug 21 2025 .TONIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then mostly clear with slight chance of showers and thunderstorms after midnight. Lows 66 to 74. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 82 to 92. .FRIDAY NIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 65 to 73. .SATURDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 82 to 92. .SATURDAY NIGHT...Partly cloudy. Lows 65 to 73. .SUNDAY...Mostly sunny. Highs 82 to 92. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 65 to 73. .MONDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 80 to 90. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 62 to 70. .TUESDAY...Showers and thunderstorms likely. Highs 73 to 83. Chance of precipitation 70 percent. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 60 to 68. Chance of precipitation 60 percent. .WEDNESDAY...Showers and thunderstorms likely. Highs 71 to 81. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 60 to 68. .THURSDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 71 to 81. $$ AZZ515-221400- Baboquivari Mountains- Including Kitt Peak 147 PM MST Thu Aug 21 2025 .TONIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening. Lows 71 to 76. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 89 to 95. .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 70 to 75. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 90 to 96. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 71 to 76. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 90 to 96. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 69 to 74. .MONDAY...Showers and thunderstorms likely. Highs 86 to 92. Chance of precipitation 60 percent. .MONDAY NIGHT...Showers likely and chance of thunderstorms. Lows 67 to 72. Chance of precipitation 70 percent. .TUESDAY...Showers with thunderstorms likely. Highs 79 to 85. .TUESDAY NIGHT AND WEDNESDAY...Showers likely and chance of thunderstorms. Lows 65 to 70. Highs 77 to 83. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 70. .THURSDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 78 to 84. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson