Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
657 FPUS55 KTWC 202113 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 213 PM MST Sun Sep 20 2026 AZZ501-211400- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 213 PM MST Sun Sep 20 2026 .TONIGHT...Mostly cloudy. Lows 74 to 79. .MONDAY...Partly cloudy in the morning then clearing. Highs 96 to 101. .MONDAY NIGHT...Mostly clear. Lows 70 to 75. .TUESDAY...Sunny. Highs 95 to 100. .TUESDAY NIGHT...Partly cloudy. Lows 72 to 77. .WEDNESDAY...Mostly sunny. Highs 97 to 102. .WEDNESDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 74 to 79. .THURSDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 98 to 103. .THURSDAY NIGHT AND FRIDAY...Mostly clear. A 10 percent chance of showers and thunderstorms. Lows 75 to 80. Highs 98 to 103. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows 76 to 82. Highs 98 to 103. .SUNDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 97 to 102. $$ AZZ502-211400- Tohono O`odham Nation- Including Sells 213 PM MST Sun Sep 20 2026 .TONIGHT...Partly cloudy. Lows 71 to 76. .MONDAY...Partly cloudy. Highs 94 to 99. .MONDAY NIGHT...Partly cloudy. Lows 69 to 74. .TUESDAY...Mostly sunny. Highs 92 to 97. .TUESDAY NIGHT...Partly cloudy. Lows 71 to 76. .WEDNESDAY...Mostly sunny. Highs 91 to 97. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 71 to 76. .THURSDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 90 to 96. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms. Lows 72 to 77. Highs 92 to 98. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 73 to 78. Highs 93 to 98. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 74 to 79. .SUNDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 92 to 97. $$ AZZ503-211400- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 213 PM MST Sun Sep 20 2026 .TONIGHT...Mostly clear. Lows 63 to 68. .MONDAY...Mostly sunny. Highs 89 to 94. .MONDAY NIGHT...Partly cloudy. Lows 64 to 69. .TUESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 86 to 91. .TUESDAY NIGHT...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 63 to 68. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 85 to 90. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 61 to 67. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 85 to 90. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 62 to 68. .FRIDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 86 to 91. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Lows 63 to 69. Highs 87 to 92. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 65 to 70. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 86 to 91. $$ AZZ504-211400- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 213 PM MST Sun Sep 20 2026 .TONIGHT...Partly cloudy. Lows 68 to 73. South wind around 10 mph. .MONDAY...Mostly sunny. Highs 91 to 97. South wind around 10 mph. .MONDAY NIGHT...Partly cloudy. Lows 68 to 73. South wind around 10 mph. .TUESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 88 to 94. Southeast wind around 10 mph. .TUESDAY NIGHT...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 67 to 73. Southeast wind 5 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 86 to 92. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 72. .THURSDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 86 to 92. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 73. .FRIDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 88 to 94. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Lows 68 to 74. Highs 89 to 95. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 69 to 75. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 88 to 94. $$ AZZ505-211400- South Central Pinal County- Including Picacho Peak State Park 213 PM MST Sun Sep 20 2026 .TONIGHT...Partly cloudy. Lows 71 to 76. .MONDAY...Partly cloudy. Highs 93 to 98. .MONDAY NIGHT...Partly cloudy. Lows 70 to 75. .TUESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 90 to 95. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 71 to 76. .WEDNESDAY...Partly cloudy. Highs 89 to 94. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 70 to 75. .THURSDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 89 to 94. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 71 to 76. .FRIDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 90 to 95. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 72 to 77. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 91 to 96. Lows 72 to 77. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 90 to 95. $$ AZZ506-211400- Southeast Pinal County- Including Mammoth and Oracle 213 PM MST Sun Sep 20 2026 .TONIGHT...Partly cloudy. Lows 68 to 73. .MONDAY...Partly cloudy. Highs 90 to 96. .MONDAY NIGHT...Partly cloudy. Lows 68 to 73. .TUESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 87 to 93. .TUESDAY NIGHT...Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 67 to 72. Gusts up to 35 mph after midnight. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 84 to 90. .WEDNESDAY NIGHT...Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 66 to 71. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 85 to 91. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 72. .FRIDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 86 to 92. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 68 to 73. .SATURDAY...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Highs 87 to 93. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 69 to 74. .SUNDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 87 to 93. $$ AZZ507-211400- Upper San Pedro River Valley- Including Sierra Vista and Benson 213 PM MST Sun Sep 20 2026 .TONIGHT...Partly cloudy. Lows 62 to 67. .MONDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 86 to 92. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 10 percent chance of showers after midnight. Lows 63 to 68. .TUESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 82 to 88. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 61 to 66. .WEDNESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 79 to 85. .WEDNESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 60 to 65. Chance of precipitation 60 percent. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 79 to 85. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows 61 to 66. .FRIDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 80 to 86. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Lows 62 to 67. Highs 82 to 88. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 63 to 68. .SUNDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 83 to 89. $$ AZZ508-211400- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 213 PM MST Sun Sep 20 2026 .TONIGHT...Partly cloudy. Lows 63 to 68. .MONDAY...Mostly sunny. Highs 87 to 92. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with slight chance of showers after midnight. Lows 64 to 69. Chance of precipitation 10 percent. .TUESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 83 to 88. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 62 to 67. .WEDNESDAY...Showers likely and chance of thunderstorms. Highs 80 to 85. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 60 to 65. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 61 to 66. .FRIDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Highs 81 to 86. Chance of precipitation 30 percent. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Lows 62 to 67. Highs 83 to 88. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 63 to 68. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 84 to 89. $$ AZZ509-211400- Upper Gila River Valley- Including Clifton and Safford 213 PM MST Sun Sep 20 2026 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 63 to 69. .MONDAY...Partly cloudy in the morning then becoming mostly sunny. Highs 86 to 94. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 64 to 70. .TUESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 81 to 89. .TUESDAY NIGHT...Breezy. Showers likely and slight chance of thunderstorms. Lows 63 to 69. East wind 15 to 25 mph with gusts to around 45 mph. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 77 to 85. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 60 to 68. .THURSDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 78 to 86. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 62 to 68. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 80 to 86. .FRIDAY NIGHT...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Lows 63 to 69. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 81 to 87. Lows 64 to 70. .SUNDAY...Partly cloudy with chance of thunderstorms and slight chance of showers. Highs 82 to 88. Chance of precipitation 30 percent. $$ AZZ510-211400- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 213 PM MST Sun Sep 20 2026 .TONIGHT...Mostly cloudy. Lows 52 to 62. .MONDAY...Partly cloudy. Highs 73 to 83. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 54 to 64. .TUESDAY...Showers likely and chance of thunderstorms. Highs 69 to 79. Chance of precipitation 60 percent. .TUESDAY NIGHT...Showers likely and slight chance of thunderstorms. Lows 53 to 63. Chance of precipitation 60 percent. .WEDNESDAY...Showers and chance of thunderstorms. Highs 65 to 75. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 51 to 61. .THURSDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 66 to 76. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 52 to 62. Highs 67 to 77. .FRIDAY NIGHT...Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 51 to 63. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Highs 69 to 79. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 53 to 63. .SUNDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 70 to 80. $$ AZZ511-211400- Galiuro and Pinaleno Mountains- Including Mount Graham 213 PM MST Sun Sep 20 2026 .TONIGHT...Partly cloudy. Lows 59 to 65. .MONDAY...Mostly sunny in the morning then becoming partly cloudy. Highs 74 to 84. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 10 percent chance of showers after midnight. Lows 60 to 66. .TUESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 70 to 80. .TUESDAY NIGHT...Breezy. Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 57 to 63. East wind 15 to 25 mph after midnight. Gusts up to 40 mph. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 67 to 77. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 56 to 62. .THURSDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 67 to 77. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 56 to 62. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 68 to 78. .FRIDAY NIGHT...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Lows 58 to 64. .SATURDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 70 to 80. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 59 to 65. .SUNDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 71 to 81. $$ AZZ512-211400- Chiricahua Mountains- Including Chiricahua N.M. 213 PM MST Sun Sep 20 2026 .TONIGHT...Partly cloudy. Lows 58 to 64. .MONDAY...Mostly sunny in the morning then becoming partly cloudy. Highs 77 to 87. .MONDAY NIGHT...Mostly cloudy. Slight chance of showers after midnight. Lows 60 to 66. Chance of precipitation 10 percent. .TUESDAY...Showers likely and chance of thunderstorms. Highs 72 to 82. Chance of precipitation 60 percent. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 55 to 63. Chance of precipitation 60 percent. .WEDNESDAY...Showers likely and chance of thunderstorms. Highs 69 to 79. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 54 to 62. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 55 to 61. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 71 to 81. .FRIDAY NIGHT...Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 57 to 63. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Highs 73 to 83. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 58 to 64. .SUNDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 75 to 83. $$ AZZ513-211400- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 213 PM MST Sun Sep 20 2026 .TONIGHT...Mostly clear. Lows 60 to 65. .MONDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 80 to 88. .MONDAY NIGHT...Partly cloudy with slight chance of showers and thunderstorms in the evening, then mostly cloudy with slight chance of showers after midnight. Lows 61 to 66. Chance of precipitation 10 percent. .TUESDAY...Showers likely and chance of thunderstorms. Highs 76 to 84. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 58 to 63. .WEDNESDAY...Showers likely and chance of thunderstorms. Highs 74 to 82. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 57 to 62. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 74 to 82. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows 58 to 63. .FRIDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 75 to 83. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 59 to 64. .SATURDAY...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Highs 76 to 84. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 61 to 66. .SUNDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 77 to 85. $$ AZZ514-211400- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 213 PM MST Sun Sep 20 2026 .TONIGHT...Partly cloudy. Lows 60 to 66. .MONDAY...Mostly sunny in the morning then becoming partly cloudy. Highs 75 to 83. .MONDAY NIGHT...Partly cloudy. Lows 60 to 66. .TUESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 72 to 80. .TUESDAY NIGHT...Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 57 to 63. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 69 to 77. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 57 to 63. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 70 to 78. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 58 to 64. .FRIDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 71 to 79. .FRIDAY NIGHT...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Lows 59 to 65. .SATURDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 72 to 80. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 60 to 66. .SUNDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 72 to 80. $$ AZZ515-211400- Baboquivari Mountains- Including Kitt Peak 213 PM MST Sun Sep 20 2026 .TONIGHT...Mostly clear. Lows 64 to 69. .MONDAY...Mostly sunny in the morning then becoming partly cloudy. Highs 83 to 89. .MONDAY NIGHT...Partly cloudy. Lows 64 to 69. .TUESDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Highs 81 to 87. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows 63 to 68. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 80 to 86. .WEDNESDAY NIGHT...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 63 to 68. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 80 to 86. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 64 to 69. .FRIDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 81 to 87. .FRIDAY NIGHT...Mostly cloudy. Lows 65 to 70. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 81 to 87. Lows 66 to 71. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 81 to 87. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson