Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
100 FPUS55 KTWC 212113 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 212 PM MST Tue Jul 21 2026 AZZ501-221400- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 212 PM MST Tue Jul 21 2026 .TONIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 80 to 85. .WEDNESDAY...Partly cloudy in the morning then becoming mostly sunny. Highs 103 to 108. .WEDNESDAY NIGHT...Mostly clear. Lows 85 to 90. .THURSDAY...Mostly sunny. Highs 108 to 113. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 86 to 91. .FRIDAY...Mostly sunny. Highs 108 to 113. .FRIDAY NIGHT...Partly cloudy. Lows 85 to 90. .SATURDAY...Mostly sunny. Highs 109 to 114. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 86 to 91. Highs 107 to 112. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 84 to 89. .MONDAY...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Highs 102 to 107. .MONDAY NIGHT...Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 81 to 86. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy with a 20 percent chance of showers and thunderstorms. Highs 99 to 104. $$ AZZ502-221400- Tohono O`odham Nation- Including Sells 212 PM MST Tue Jul 21 2026 .TONIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows 75 to 80. .WEDNESDAY...Partly cloudy in the morning then becoming mostly sunny. Highs 96 to 102. .WEDNESDAY NIGHT...Mostly clear. Lows 79 to 84. .THURSDAY...Mostly sunny. Highs 103 to 108. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 81 to 86. .FRIDAY...Mostly sunny. Highs 104 to 109. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 81 to 86. .SATURDAY...Mostly sunny. Highs 105 to 110. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 81 to 86. .SUNDAY...Partly cloudy. Highs 103 to 108. .SUNDAY NIGHT THROUGH TUESDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 77 to 85. Highs 96 to 104. $$ AZZ503-221400- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 212 PM MST Tue Jul 21 2026 ...FLOOD WATCH IN EFFECT UNTIL 10 PM MST THIS EVENING... .TONIGHT...Mostly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows 65 to 71. .WEDNESDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 89 to 95. .WEDNESDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 69 to 75. .THURSDAY...Partly cloudy. Highs 96 to 102. .THURSDAY NIGHT...Partly cloudy. Lows 71 to 77. .FRIDAY...Mostly sunny. Highs 96 to 102. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 71 to 77. .SATURDAY...Mostly sunny with a 30 percent chance of showers and thunderstorms. Highs 97 to 103. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 71 to 77. .SUNDAY...Partly cloudy. Highs 96 to 102. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 71 to 77. .MONDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 91 to 97. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 69 to 74. Highs 90 to 95. $$ AZZ504-221400- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 212 PM MST Tue Jul 21 2026 .TONIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 70 to 76. Southwest wind around 10 mph becoming southeast after midnight. .WEDNESDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 93 to 99. East wind around 5 mph becoming north in the afternoon. .WEDNESDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 74 to 80. North wind around 5 mph becoming southeast after midnight. .THURSDAY...Mostly sunny. Highs 99 to 105. Southeast wind around 10 mph becoming southwest around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows 76 to 82. Southwest wind around 10 mph becoming south after midnight. .FRIDAY...Mostly sunny. Highs 101 to 107. .FRIDAY NIGHT...Partly cloudy. Lows 77 to 83. .SATURDAY...Mostly sunny. Highs 101 to 107. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 76 to 82. .SUNDAY...Partly cloudy. Highs 101 to 107. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 76 to 82. Highs 97 to 103. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 74 to 80. .TUESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 94 to 100. $$ AZZ505-221400- South Central Pinal County- Including Picacho Peak State Park 212 PM MST Tue Jul 21 2026 .TONIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 74 to 79. .WEDNESDAY...Partly cloudy in the morning then clearing. Highs 95 to 100. .WEDNESDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 77 to 82. .THURSDAY...Mostly sunny. Highs 102 to 107. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 80 to 85. .FRIDAY...Mostly sunny. Highs 104 to 109. .FRIDAY NIGHT...Partly cloudy. Lows 80 to 85. .SATURDAY...Mostly sunny. Highs 104 to 109. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 80 to 85. .SUNDAY...Partly cloudy. Highs 103 to 108. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 81 to 86. .MONDAY...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Highs 100 to 105. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 78 to 83. .TUESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 96 to 101. $$ AZZ506-221400- Southeast Pinal County- Including Mammoth and Oracle 212 PM MST Tue Jul 21 2026 .TONIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 72 to 77. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy in the morning, then mostly sunny with a 10 percent chance of showers and thunderstorms in the afternoon. Highs 92 to 98. .WEDNESDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 75 to 80. .THURSDAY...Mostly sunny. Highs 99 to 105. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 78 to 83. .FRIDAY...Mostly sunny. Highs 101 to 107. .FRIDAY NIGHT...Partly cloudy. Lows 79 to 84. .SATURDAY...Mostly sunny. Highs 102 to 108. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 78 to 83. .SUNDAY...Partly cloudy. Highs 101 to 107. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 78 to 83. Highs 97 to 103. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 76 to 81. .TUESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 94 to 100. $$ AZZ507-221400- Upper San Pedro River Valley- Including Sierra Vista and Benson 212 PM MST Tue Jul 21 2026 ...FLOOD WATCH IN EFFECT UNTIL 10 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. Some thunderstorms may produce heavy rainfall in the evening. Lows 63 to 69. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 87 to 93. .WEDNESDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 66 to 72. .THURSDAY...Mostly sunny. Highs 93 to 99. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 69 to 75. .FRIDAY...Mostly sunny. Highs 94 to 100. .FRIDAY NIGHT...Partly cloudy. Lows 69 to 75. .SATURDAY...Mostly sunny. Highs 96 to 102. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 69 to 75. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 94 to 100. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 67 to 75. Highs 91 to 97. .TUESDAY...Partly cloudy. Highs 90 to 96. $$ AZZ508-221400- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 212 PM MST Tue Jul 21 2026 ...FLOOD WATCH IN EFFECT UNTIL 10 PM MST THIS EVENING... .TONIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows 62 to 67. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy in the morning then clearing. A 10 percent chance of showers and thunderstorms. Highs 88 to 93. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 66 to 71. .THURSDAY...Mostly sunny. Highs 94 to 99. .THURSDAY NIGHT...Mostly clear. Lows 68 to 73. .FRIDAY...Mostly sunny. Highs 96 to 101. .FRIDAY NIGHT...Partly cloudy. Lows 69 to 74. .SATURDAY...Mostly sunny. Highs 98 to 103. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 73. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 96 to 101. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 69 to 74. Highs 94 to 99. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 73. .TUESDAY...Partly cloudy. Highs 94 to 99. $$ AZZ509-221400- Upper Gila River Valley- Including Clifton and Safford 212 PM MST Tue Jul 21 2026 ...FLOOD WATCH IN EFFECT UNTIL 10 PM MST THIS EVENING... .TONIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows 65 to 73. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy in the morning then becoming mostly sunny. A 10 percent chance of showers and thunderstorms. Highs 87 to 95. .WEDNESDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 68 to 76. .THURSDAY...Mostly sunny. Warmer. Highs 94 to 102. .THURSDAY NIGHT...Partly cloudy. Lows 71 to 79. .FRIDAY...Mostly sunny. Highs 96 to 104. .FRIDAY NIGHT...Partly cloudy. Lows 73 to 81. .SATURDAY...Partly cloudy. Highs 98 to 106. .SATURDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 71 to 79. Highs 95 to 104. .TUESDAY...Partly cloudy. Highs 94 to 102. $$ AZZ510-221400- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 212 PM MST Tue Jul 21 2026 ...FLOOD WATCH IN EFFECT UNTIL 10 PM MST THIS EVENING... .TONIGHT...Thunderstorms likely and chance of showers in the evening, then slight chance of showers and thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows 56 to 68. Chance of precipitation 60 percent. .WEDNESDAY...Partly cloudy. Slight chance of showers and thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Highs 75 to 85. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 58 to 70. .THURSDAY...Mostly sunny with a 30 percent chance of showers and thunderstorms. Warmer. Highs 81 to 91. .THURSDAY NIGHT...Mostly clear. Lows 60 to 72. .FRIDAY...Mostly sunny with a 30 percent chance of showers and thunderstorms. Highs 84 to 94. .FRIDAY NIGHT...Partly cloudy. Lows 62 to 74. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 86 to 96. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 62 to 72. .SUNDAY...Showers and thunderstorms likely. Highs 85 to 95. Chance of precipitation 60 percent. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 62 to 72. .MONDAY...Showers and thunderstorms likely. Highs 83 to 93. Chance of precipitation 60 percent. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 62 to 72. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 83 to 93. $$ AZZ511-221400- Galiuro and Pinaleno Mountains- Including Mount Graham 212 PM MST Tue Jul 21 2026 ...FLOOD WATCH IN EFFECT UNTIL 10 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. Some thunderstorms may produce heavy rainfall in the evening. Lows 61 to 67. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 76 to 86. .WEDNESDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 65 to 71. .THURSDAY...Mostly sunny. Warmer. Highs 82 to 92. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 68 to 74. .FRIDAY...Mostly sunny. Highs 84 to 94. .FRIDAY NIGHT...Partly cloudy. Lows 69 to 75. .SATURDAY...Partly cloudy. Highs 86 to 96. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 74. Highs 84 to 94. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 66 to 73. Highs 82 to 92. .TUESDAY...Partly cloudy. Highs 81 to 91. $$ AZZ512-221400- Chiricahua Mountains- Including Chiricahua N.M. 212 PM MST Tue Jul 21 2026 ...FLOOD WATCH IN EFFECT UNTIL 10 PM MST THIS EVENING... .TONIGHT...Showers and thunderstorms likely in the evening, then slight chance of showers and thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows 57 to 65. Chance of precipitation 60 percent. .WEDNESDAY...Partly cloudy. Slight chance of showers and thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Highs 78 to 86. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 62 to 68. .THURSDAY...Mostly sunny. Warmer. Highs 83 to 93. .THURSDAY NIGHT...Mostly clear. Lows 64 to 70. .FRIDAY...Mostly sunny. Highs 85 to 95. .FRIDAY NIGHT...Partly cloudy. Lows 65 to 71. .SATURDAY...Mostly sunny. Highs 87 to 97. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 70. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 85 to 95. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 70. Highs 84 to 92. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 63 to 69. .TUESDAY...Partly cloudy. Highs 84 to 92. $$ AZZ513-221400- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 212 PM MST Tue Jul 21 2026 ...FLOOD WATCH IN EFFECT UNTIL 10 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. Some thunderstorms may produce heavy rainfall in the evening. Lows 62 to 67. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 80 to 88. .WEDNESDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 65 to 70. .THURSDAY...Partly cloudy. Highs 86 to 94. .THURSDAY NIGHT...Partly cloudy. Lows 67 to 72. .FRIDAY...Mostly sunny. Highs 87 to 95. .FRIDAY NIGHT...Partly cloudy. Lows 67 to 72. .SATURDAY...Partly cloudy. Highs 89 to 97. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 72. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 87 to 95. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 66 to 71. .MONDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 84 to 92. .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 83 to 91. $$ AZZ514-221400- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 212 PM MST Tue Jul 21 2026 .TONIGHT...Mostly cloudy. A 50 percent chance of showers and thunderstorms in the evening. Lows 62 to 68. .WEDNESDAY...Partly cloudy in the morning, then a 20 percent chance of showers and thunderstorms in the afternoon. Highs 75 to 85. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 66 to 72. .THURSDAY...Mostly sunny. Warmer. Highs 81 to 91. .THURSDAY NIGHT...Partly cloudy. Lows 68 to 74. .FRIDAY...Mostly sunny. Highs 83 to 93. .FRIDAY NIGHT...Partly cloudy. Lows 69 to 75. .SATURDAY...Mostly sunny. Highs 84 to 94. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 74. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 82 to 92. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 65 to 74. Highs 79 to 89. .TUESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 77 to 87. $$ AZZ515-221400- Baboquivari Mountains- Including Kitt Peak 212 PM MST Tue Jul 21 2026 .TONIGHT...Mostly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 69 to 74. .WEDNESDAY...Partly cloudy in the morning, then mostly sunny with a 10 percent chance of showers and thunderstorms in the afternoon. Highs 85 to 91. .WEDNESDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 73 to 78. .THURSDAY...Partly cloudy. Highs 91 to 97. .THURSDAY NIGHT...Partly cloudy. Lows 74 to 79. .FRIDAY...Partly cloudy. Highs 91 to 97. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 74 to 79. .SATURDAY...Mostly sunny. Highs 91 to 97. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 74 to 79. .SUNDAY...Partly cloudy. Highs 90 to 96. .SUNDAY NIGHT THROUGH TUESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 70 to 78. Highs 84 to 93. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson