Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
094 FPUS55 KTWC 082016 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 114 PM MST Fri Aug 8 2025 AZZ501-091400- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 114 PM MST Fri Aug 8 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 80 to 85. .SATURDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms. Highs 102 to 107. .SATURDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 80 to 85. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 105 to 110. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 80 to 85. .MONDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 106 to 111. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 80 to 85. .TUESDAY...Partly cloudy. Highs 106 to 111. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 80 to 85. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 104 to 109. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 78 to 83. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 102 to 107. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms. Lows 78 to 83. Highs 101 to 106. $$ AZZ502-091400- Tohono O`odham Nation- Including Sells 114 PM MST Fri Aug 8 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 78 to 83. .SATURDAY...Partly cloudy with slight chance of showers and thunderstorms in the morning, then partly cloudy with chance of showers and thunderstorms in the afternoon. Highs 102 to 107. Chance of precipitation 30 percent. .SATURDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 77 to 82. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 102 to 107. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 77 to 82. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 103 to 108. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 78 to 83. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 104 to 109. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 77 to 82. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 103 to 108. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 76 to 81. .THURSDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 101 to 106. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 75 to 80. Highs 98 to 103. $$ AZZ503-091400- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 114 PM MST Fri Aug 8 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .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 67 to 73. Chance of precipitation 50 percent. .SATURDAY...Partly cloudy in the morning, then a 40 percent chance of showers and thunderstorms in the afternoon. Highs 95 to 101. .SATURDAY 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 67 to 73. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 95 to 101. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 66 to 72. .MONDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 96 to 102. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 66 to 72. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 96 to 102. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 67 to 73. .WEDNESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 95 to 101. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 72. .THURSDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 94 to 100. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 65 to 71. .FRIDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 89 to 95. $$ AZZ504-091400- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 114 PM MST Fri Aug 8 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 75 to 81. Southwest wind 5 to 15 mph. .SATURDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 99 to 105. Southwest wind around 10 mph becoming northwest 5 to 15 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 73 to 79. West wind 5 to 10 mph becoming south after midnight. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 99 to 105. Southwest wind around 10 mph becoming northwest 5 to 15 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 74 to 80. West wind 5 to 15 mph becoming south around 10 mph after midnight. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 100 to 106. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 74 to 80. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 101 to 107. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 73 to 80. Highs 100 to 106. .THURSDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 98 to 104. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 72 to 78. .FRIDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 95 to 101. $$ AZZ505-091400- South Central Pinal County- Including Picacho Peak State Park 114 PM MST Fri Aug 8 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 79 to 84. .SATURDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 104 to 109. .SATURDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 77 to 82. .SUNDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 103 to 108. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 77 to 82. .MONDAY...Mostly sunny. Highs 104 to 109. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 77 to 82. .TUESDAY...Mostly sunny. Highs 105 to 110. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 77 to 82. .WEDNESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 104 to 109. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 76 to 81. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 102 to 107. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 75 to 80. Highs 99 to 104. $$ AZZ506-091400- Southeast Pinal County- Including Mammoth and Oracle 114 PM MST Fri Aug 8 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 75 to 81. .SATURDAY...Partly cloudy in the morning, then a 10 percent chance of showers and thunderstorms in the afternoon. Highs 99 to 105. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 74 to 79. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 99 to 105. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 75 to 80. .MONDAY...Partly cloudy. Highs 100 to 106. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 75 to 80. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 100 to 106. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 75 to 80. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 100 to 106. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 74 to 79. .THURSDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 98 to 104. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 73 to 78. .FRIDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 95 to 101. $$ AZZ507-091400- Upper San Pedro River Valley- Including Sierra Vista and Benson 114 PM MST Fri Aug 8 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .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 67 to 73. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 95 to 101. .SATURDAY 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 40 percent. .SUNDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 94 to 100. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 71. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 94 to 100. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 71. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 95 to 101. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 71. .WEDNESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 94 to 100. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 71. .THURSDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 93 to 99. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 65 to 71. .FRIDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 88 to 94. $$ AZZ508-091400- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 114 PM MST Fri Aug 8 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 67 to 72. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 98 to 103. .SATURDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 66 to 71. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 95 to 100. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 65 to 70. .MONDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 95 to 100. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 65 to 70. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 96 to 101. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 65 to 70. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 96 to 101. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 70. .THURSDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 95 to 100. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 69. .FRIDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 90 to 95. $$ AZZ509-091400- Upper Gila River Valley- Including Clifton and Safford 114 PM MST Fri Aug 8 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 70 to 78. .SATURDAY...Partly cloudy in the morning, then a 20 percent chance of showers and thunderstorms in the afternoon. Highs 98 to 106. .SATURDAY 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 76. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 96 to 104. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 76. .MONDAY...Partly cloudy. Highs 96 to 104. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 75. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 96 to 104. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 75. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 96 to 104. .WEDNESDAY NIGHT THROUGH FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 75. Highs 91 to 103. $$ AZZ510-091400- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 114 PM MST Fri Aug 8 2025 .TONIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 61 to 73. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with a 30 percent chance of showers and thunderstorms in the afternoon. Highs 87 to 97. .SATURDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 58 to 70. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 85 to 95. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 58 to 70. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 85 to 95. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 57 to 69. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 85 to 95. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 57 to 69. .WEDNESDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 85 to 95. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 57 to 69. .THURSDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 84 to 94. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 57 to 69. .FRIDAY...Showers and thunderstorms likely. Highs 81 to 91. Chance of precipitation 60 percent. $$ AZZ511-091400- Galiuro and Pinaleno Mountains- Including Mount Graham 114 PM MST Fri Aug 8 2025 .TONIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 66 to 72. .SATURDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 85 to 95. .SATURDAY 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 63 to 71. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 84 to 94. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 71. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 84 to 94. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 72. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 85 to 95. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 72. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 84 to 94. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 72. .THURSDAY THROUGH FRIDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 79 to 93. Lows 62 to 70. $$ AZZ512-091400- Chiricahua Mountains- Including Chiricahua NM 114 PM MST Fri Aug 8 2025 .TONIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 63 to 69. .SATURDAY...Partly cloudy in the morning, then a 40 percent chance of showers and thunderstorms in the afternoon. Highs 87 to 97. .SATURDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 62 to 68. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 85 to 95. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 61 to 67. .MONDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 85 to 95. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 61 to 67. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 85 to 95. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 60 to 66. .WEDNESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 85 to 95. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 61 to 67. .THURSDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 84 to 94. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 60 to 66. .FRIDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 79 to 89. $$ AZZ513-091400- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 114 PM MST Fri Aug 8 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 63 to 69. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy in the morning, then a 40 percent chance of showers and thunderstorms in the afternoon. Highs 88 to 96. .SATURDAY 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 63 to 69. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 87 to 95. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 64 to 69. .MONDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 87 to 95. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 69. .TUESDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 88 to 96. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 69. .WEDNESDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 88 to 96. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 63 to 68. .THURSDAY...Showers and thunderstorms likely. Highs 86 to 94. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 62 to 67. .FRIDAY...Showers and thunderstorms likely. Highs 81 to 89. Chance of precipitation 60 percent. $$ AZZ514-091400- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 114 PM MST Fri Aug 8 2025 .TONIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 66 to 72. .SATURDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 83 to 93. .SATURDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 66 to 72. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 82 to 92. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 73. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 83 to 93. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 73. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 83 to 93. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 73. .WEDNESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 83 to 93. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 73. .THURSDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 81 to 91. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 63 to 71. .FRIDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 78 to 88. $$ AZZ515-091400- Baboquivari Mountains- Including Kitt Peak 114 PM MST Fri Aug 8 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 70 to 75. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy in the morning, then a 40 percent chance of showers and thunderstorms in the afternoon. Highs 89 to 95. .SATURDAY 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. .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 70 to 75. .MONDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 91 to 97. .MONDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 71 to 76. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 91 to 97. .TUESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 70 to 75. .WEDNESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 90 to 96. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 70 to 75. .THURSDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 89 to 95. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 68 to 73. .FRIDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 85 to 91. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson