Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
470 FPUS55 KTWC 310826 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 124 AM MST Thu Jul 31 2025 AZZ501-010200- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 124 AM MST Thu Jul 31 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM FRIDAY TO 8 PM MST SUNDAY... .TODAY...Sunny. Highs 104 to 109. .TONIGHT...Mostly clear. Lows 79 to 84. .FRIDAY...Sunny. Highs 107 to 112. .FRIDAY NIGHT...Mostly clear. Lows 79 to 84. .SATURDAY...Sunny. Highs 109 to 114. .SATURDAY NIGHT...Mostly clear. Lows 77 to 82. .SUNDAY...Sunny. Highs 106 to 111. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 77 to 82. Highs 105 to 110. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 79 to 86. Highs 106 to 111. .WEDNESDAY...Mostly sunny. Highs 109 to 114. $$ AZZ502-010200- Tohono O`odham Nation- Including Sells 124 AM MST Thu Jul 31 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM FRIDAY TO 8 PM MST SUNDAY... .TODAY...Mostly sunny in the morning, then partly cloudy with a 20 percent chance of showers and thunderstorms in the afternoon. Highs 103 to 108. .TONIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 77 to 82. .FRIDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 105 to 110. .FRIDAY NIGHT...Mostly clear. Lows 78 to 83. .SATURDAY...Sunny. Highs 106 to 111. .SATURDAY NIGHT...Mostly clear. Lows 75 to 80. .SUNDAY...Sunny. Highs 104 to 109. .SUNDAY NIGHT AND MONDAY...Mostly clear. A 10 percent chance of showers and thunderstorms. Lows 76 to 81. Highs 103 to 108. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 76 to 81. .TUESDAY AND TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 104 to 109. Lows 79 to 84. .WEDNESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 106 to 111. $$ AZZ503-010200- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 124 AM MST Thu Jul 31 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM FRIDAY TO 8 PM MST SUNDAY... .TODAY...Mostly sunny in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 95 to 101. .TONIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 68 to 74. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 97 to 103. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 69 to 75. .SATURDAY...Partly cloudy. Highs 99 to 105. .SATURDAY NIGHT...Partly cloudy. Lows 68 to 73. .SUNDAY...Mostly sunny. Highs 98 to 104. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 68 to 73. .MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 97 to 103. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 69 to 74. .TUESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 97 to 103. .TUESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 68 to 74. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 100 to 106. $$ AZZ504-010200- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 124 AM MST Thu Jul 31 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM FRIDAY TO 8 PM MST SUNDAY... .TODAY...Mostly sunny in the morning, then partly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 99 to 105. Southeast wind around 5 mph becoming west around 10 mph in the afternoon. .TONIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 74 to 80. Southwest wind around 10 mph becoming southeast after midnight. .FRIDAY...Partly cloudy in the morning, then a 20 percent chance of showers and thunderstorms in the afternoon. Highs 101 to 107. Southeast wind around 10 mph becoming northwest in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 75 to 81. West wind around 10 mph becoming south after midnight. .SATURDAY...Sunny. Highs 103 to 109. Southeast wind around 5 mph becoming west around 10 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 74 to 80. .SUNDAY...Sunny. Highs 102 to 108. .SUNDAY NIGHT AND MONDAY...Mostly clear. A 10 percent chance of showers and thunderstorms. Lows 73 to 79. Highs 101 to 107. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 73 to 79. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 101 to 107. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 75 to 81. .WEDNESDAY...Partly cloudy. Highs 103 to 109. $$ AZZ505-010200- South Central Pinal County- Including Picacho Peak State Park 124 AM MST Thu Jul 31 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM FRIDAY TO 8 PM MST SUNDAY... .TODAY...Mostly sunny in the morning, then partly cloudy with a 20 percent chance of showers and thunderstorms in the afternoon. Highs 102 to 107. .TONIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 77 to 82. .FRIDAY...Sunny. Highs 104 to 109. .FRIDAY NIGHT...Mostly clear. Lows 77 to 82. .SATURDAY...Sunny. Highs 105 to 110. .SATURDAY NIGHT...Mostly clear. Lows 75 to 80. .SUNDAY...Sunny. Highs 103 to 108. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 74 to 79. Highs 102 to 107. .MONDAY NIGHT AND TUESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 76 to 81. Highs 103 to 108. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 79 to 84. .WEDNESDAY...Mostly sunny. Highs 105 to 110. $$ AZZ506-010200- Southeast Pinal County- Including Mammoth and Oracle 124 AM MST Thu Jul 31 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM FRIDAY TO 8 PM MST SUNDAY... .TODAY...Mostly sunny in the morning, then partly cloudy with a 30 percent chance of showers and thunderstorms in the afternoon. Highs 99 to 105. .TONIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 75 to 80. .FRIDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 100 to 106. .FRIDAY NIGHT...Partly cloudy. Lows 76 to 81. .SATURDAY...Sunny. Highs 102 to 108. .SATURDAY NIGHT...Mostly clear. Lows 75 to 80. .SUNDAY...Sunny. Highs 101 to 107. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 74 to 79. Highs 100 to 106. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 75 to 80. .TUESDAY AND TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 101 to 107. Lows 77 to 82. .WEDNESDAY...Partly cloudy. Highs 103 to 109. $$ AZZ507-010200- Upper San Pedro River Valley- Including Sierra Vista and Benson 124 AM MST Thu Jul 31 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM FRIDAY TO 8 PM MST SUNDAY... .TODAY...Mostly sunny in the morning, then showers and thunderstorms likely in the afternoon. Highs 92 to 98. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 66 to 72. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 30 percent chance of showers and thunderstorms in the afternoon. Highs 94 to 100. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 74. .SATURDAY...Partly cloudy. Highs 96 to 102. .SATURDAY NIGHT...Mostly clear. Lows 68 to 73. .SUNDAY...Mostly sunny. Highs 96 to 102. .SUNDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 67 to 72. .MONDAY...Partly cloudy. Highs 96 to 102. .MONDAY NIGHT AND TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 73. Highs 97 to 103. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 74. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 98 to 104. $$ AZZ508-010200- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 124 AM MST Thu Jul 31 2025 .TODAY...Mostly sunny in the morning, then showers and thunderstorms likely in the afternoon. Highs 93 to 98. Chance of precipitation 60 percent. .TONIGHT...Showers and thunderstorms likely in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 66 to 71. Chance of precipitation 60 percent. .FRIDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 94 to 99. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 68 to 73. .SATURDAY...Mostly sunny. Highs 96 to 101. .SATURDAY NIGHT...Partly cloudy. Lows 68 to 73. .SUNDAY...Mostly sunny. Highs 97 to 102. .SUNDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 67 to 72. .MONDAY...Partly cloudy. Highs 97 to 102. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 73. Highs 98 to 103. .WEDNESDAY...Partly cloudy. Highs 99 to 104. $$ AZZ509-010200- Upper Gila River Valley- Including Clifton and Safford 124 AM MST Thu Jul 31 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM FRIDAY TO 8 PM MST SUNDAY... .TODAY...Mostly sunny in the morning, then mostly cloudy with a 50 percent chance of showers and thunderstorms in the afternoon. Highs 93 to 101. .TONIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 67 to 75. .FRIDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 94 to 102. .FRIDAY NIGHT...Partly cloudy. Lows 69 to 77. .SATURDAY...Mostly sunny. Highs 96 to 104. .SATURDAY NIGHT...Mostly clear. Lows 70 to 76. .SUNDAY...Sunny. Highs 97 to 105. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 69 to 75. Highs 97 to 105. .MONDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 70 to 76. .TUESDAY...Partly cloudy. Highs 98 to 106. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 71 to 77. .WEDNESDAY...Mostly sunny. Highs 99 to 107. $$ AZZ510-010200- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 124 AM MST Thu Jul 31 2025 .TODAY...Mostly sunny in the morning, then mostly cloudy with a 50 percent chance of showers and thunderstorms in the afternoon. Highs 81 to 91. .TONIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 56 to 68. .FRIDAY...Partly cloudy in the morning, then showers and thunderstorms likely in the afternoon. Highs 82 to 92. Chance of precipitation 70 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 58 to 70. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 84 to 94. .SATURDAY NIGHT...Mostly clear. Lows 58 to 70. .SUNDAY...Sunny. Highs 86 to 96. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 57 to 71. Highs 86 to 96. .TUESDAY THROUGH WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 87 to 97. Lows 60 to 72. $$ AZZ511-010200- Galiuro and Pinaleno Mountains- Including Mount Graham 124 AM MST Thu Jul 31 2025 .TODAY...Mostly sunny in the morning, then mostly cloudy with a 50 percent chance of showers and thunderstorms in the afternoon. Highs 81 to 93. .TONIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 64 to 70. .FRIDAY...Partly cloudy in the morning, then a 20 percent chance of showers and thunderstorms in the afternoon. Highs 82 to 94. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 74. .SATURDAY...Mostly sunny. Highs 84 to 96. .SATURDAY NIGHT...Mostly clear. Lows 66 to 72. .SUNDAY...Sunny. Highs 86 to 96. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 65 to 71. Highs 86 to 96. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 66 to 72. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 86 to 96. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 74. .WEDNESDAY...Partly cloudy. Highs 87 to 97. $$ AZZ512-010200- Chiricahua Mountains- Including Chiricahua NM 124 AM MST Thu Jul 31 2025 .TODAY...Partly cloudy in the morning, then showers and thunderstorms likely in the afternoon. Highs 82 to 92. Chance of precipitation 70 percent. .TONIGHT...Showers and thunderstorms likely in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 62 to 68. Chance of precipitation 60 percent. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 82 to 92. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 70. .SATURDAY...Partly cloudy. Highs 84 to 94. .SATURDAY NIGHT...Partly cloudy. Lows 64 to 70. .SUNDAY...Mostly sunny. Highs 86 to 96. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 63 to 69. Highs 87 to 97. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 64 to 70. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 87 to 97. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 70. .WEDNESDAY...Partly cloudy. Highs 88 to 98. $$ AZZ513-010200- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 124 AM MST Thu Jul 31 2025 .TODAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 86 to 94. .TONIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 65 to 70. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 87 to 95. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 67 to 72. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 89 to 97. .SATURDAY NIGHT...Partly cloudy. Lows 66 to 71. .SUNDAY...Mostly sunny. Highs 90 to 98. .SUNDAY NIGHT...Partly cloudy 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 90 to 98. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 71. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 90 to 98. Lows 66 to 71. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 91 to 99. $$ AZZ514-010200- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 124 AM MST Thu Jul 31 2025 .TODAY...Mostly sunny in the morning, then mostly cloudy with a 40 percent chance of showers and thunderstorms in the afternoon. Highs 82 to 92. .TONIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 65 to 73. .FRIDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 82 to 94. .FRIDAY NIGHT...Partly cloudy. Lows 67 to 75. .SATURDAY...Mostly sunny. Highs 84 to 96. .SATURDAY NIGHT...Mostly clear. Lows 66 to 74. .SUNDAY...Sunny. Highs 85 to 95. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 65 to 73. Highs 85 to 95. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 65 to 73. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 85 to 95. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 75. .WEDNESDAY...Partly cloudy. Highs 87 to 97. $$ AZZ515-010200- Baboquivari Mountains- Including Kitt Peak 124 AM MST Thu Jul 31 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM FRIDAY TO 8 PM MST SUNDAY... .TODAY...Mostly sunny in the morning, then partly cloudy with a 30 percent chance of showers and thunderstorms in the afternoon. Highs 90 to 96. .TONIGHT...Partly cloudy. A 40 percent chance of showers and thunderstorms in the evening. Lows 70 to 75. .FRIDAY...Partly cloudy in the morning, then a 20 percent chance of showers and thunderstorms in the afternoon. Highs 92 to 98. .FRIDAY NIGHT...Partly cloudy. Lows 73 to 78. .SATURDAY...Mostly sunny. Highs 94 to 100. .SATURDAY NIGHT...Mostly clear. Lows 69 to 74. .SUNDAY...Sunny. Highs 93 to 99. .SUNDAY NIGHT AND MONDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms. Lows 70 to 75. Highs 92 to 98. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 70 to 75. .TUESDAY AND TUESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 92 to 98. Lows 72 to 77. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 94 to 100. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson