Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
851 FPUS55 KTWC 052113 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 213 PM MST Sat Sep 5 2026 AZZ501-061400- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 213 PM MST Sat Sep 5 2026 .TONIGHT...Partly cloudy. Lows 79 to 84. .SUNDAY...Partly cloudy. Highs 100 to 105. .SUNDAY NIGHT...Partly cloudy. Lows 80 to 85. .LABOR DAY...Mostly sunny. Highs 101 to 106. .MONDAY NIGHT...Partly cloudy. Lows 81 to 86. .TUESDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 101 to 106. .TUESDAY NIGHT...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 79 to 84. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 98 to 103. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 78 to 83. .THURSDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 98 to 103. .THURSDAY NIGHT...Partly cloudy with chance of thunderstorms and slight chance of showers. Lows 78 to 83. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 96 to 101. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 77 to 82. Highs 96 to 101. $$ AZZ502-061400- Tohono O`odham Nation- Including Sells 213 PM MST Sat Sep 5 2026 .TONIGHT...Partly cloudy. Lows 76 to 81. .SUNDAY...Partly cloudy in the morning then clearing. Highs 97 to 102. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers after midnight. Lows 77 to 82. .LABOR DAY...Partly cloudy. Highs 98 to 103. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 78 to 83. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 97 to 102. .TUESDAY NIGHT...Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 76 to 81. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 95 to 100. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 75 to 80. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 94 to 99. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 74 to 79. .FRIDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 92 to 97. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 72 to 77. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 91 to 96. $$ AZZ503-061400- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 213 PM MST Sat Sep 5 2026 .TONIGHT...Partly cloudy. Lows 66 to 72. .SUNDAY...Partly cloudy. Highs 90 to 95. .SUNDAY NIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms after midnight. Lows 67 to 73. Chance of precipitation 30 percent. .LABOR DAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Highs 91 to 96. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 72. .TUESDAY...Showers likely and chance of thunderstorms. Highs 89 to 95. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 66 to 72. .WEDNESDAY...Showers likely and chance of thunderstorms. Highs 89 to 94. Chance of precipitation 60 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows 65 to 71. Highs 88 to 93. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 70. .FRIDAY...Showers likely and chance of thunderstorms. Highs 85 to 90. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 63 to 69. .SATURDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 84 to 89. $$ AZZ504-061400- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 213 PM MST Sat Sep 5 2026 .TONIGHT...Partly cloudy. Lows 71 to 77. Northwest wind around 10 mph becoming west around 5 mph after midnight. .SUNDAY...Partly cloudy in the morning then clearing. Highs 94 to 100. Southwest wind around 5 mph becoming northwest in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with chance of showers and slight chance of thunderstorms after midnight. Lows 72 to 78. Northwest wind 5 to 15 mph becoming west around 5 mph after midnight. Chance of precipitation 30 percent. .LABOR DAY...Partly cloudy. Highs 94 to 100. South wind around 5 mph becoming northwest in the afternoon. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 73 to 79. Northwest wind 5 to 10 mph becoming southeast after midnight. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 94 to 100. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 72 to 78. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 93 to 99. .WEDNESDAY NIGHT...Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows 71 to 77. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 91 to 97. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 70 to 76. .FRIDAY THROUGH SATURDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 87 to 94. Lows 68 to 74. $$ AZZ505-061400- South Central Pinal County- Including Picacho Peak State Park 213 PM MST Sat Sep 5 2026 .TONIGHT...Partly cloudy. Lows 74 to 79. .SUNDAY...Partly cloudy in the morning then clearing. Highs 96 to 101. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers after midnight. Lows 75 to 80. .LABOR DAY...Partly cloudy. Highs 97 to 102. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers. Lows 76 to 81. .TUESDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 97 to 102. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 75 to 80. .WEDNESDAY...Partly cloudy. Highs 96 to 101. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 74 to 79. .THURSDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 94 to 99. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 74 to 79. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 92 to 97. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 72 to 77. .SATURDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 90 to 95. $$ AZZ506-061400- Southeast Pinal County- Including Mammoth and Oracle 213 PM MST Sat Sep 5 2026 .TONIGHT...Partly cloudy. Lows 71 to 76. .SUNDAY...Partly cloudy in the morning then clearing. Highs 94 to 100. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 10 percent chance of showers and thunderstorms after midnight. Lows 72 to 77. .LABOR DAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 94 to 100. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 73 to 78. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 94 to 100. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 73 to 78. .WEDNESDAY...Partly cloudy. Highs 94 to 100. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 72 to 77. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 92 to 98. .THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 70 to 76. Highs 87 to 95. $$ AZZ507-061400- Upper San Pedro River Valley- Including Sierra Vista and Benson 213 PM MST Sat Sep 5 2026 .TONIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 63 to 69. .SUNDAY...Partly cloudy. Highs 88 to 94. .SUNDAY NIGHT...Partly cloudy with chance of showers and thunderstorms in the evening, then mostly cloudy with chance of showers and slight chance of thunderstorms after midnight. Lows 64 to 70. Chance of precipitation 30 percent. .LABOR DAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 88 to 94. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 70. .TUESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 88 to 94. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 64 to 70. Chance of precipitation 60 percent. .WEDNESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 87 to 93. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 70. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 86 to 92. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 63 to 69. .FRIDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 84 to 90. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 62 to 67. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 83 to 89. $$ AZZ508-061400- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 213 PM MST Sat Sep 5 2026 .TONIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 65 to 70. .SUNDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 91 to 96. .SUNDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with chance of showers and slight chance of thunderstorms after midnight. Lows 66 to 71. Chance of precipitation 40 percent. .LABOR DAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 91 to 96. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 65 to 70. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 89 to 94. .TUESDAY NIGHT...Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows 65 to 70. .WEDNESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 89 to 94. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 70. .THURSDAY...Partly cloudy. Highs 89 to 94. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 69. Highs 87 to 92. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 63 to 68. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 86 to 91. $$ AZZ509-061400- Upper Gila River Valley- Including Clifton and Safford 213 PM MST Sat Sep 5 2026 .TONIGHT...Partly cloudy. Lows 67 to 73. .SUNDAY...Partly cloudy. Highs 92 to 100. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 69 to 75. .LABOR DAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 92 to 98. .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 91 to 99. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 68 to 76. .WEDNESDAY...Partly cloudy. Highs 90 to 98. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 75. .THURSDAY THROUGH SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 86 to 97. Lows 65 to 74. $$ AZZ510-061400- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 213 PM MST Sat Sep 5 2026 .TONIGHT...Mostly cloudy. Lows 58 to 68. .SUNDAY...Partly cloudy. Highs 81 to 91. .SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 10 percent chance of showers and thunderstorms. Lows 58 to 70. .LABOR DAY...Showers likely and chance of thunderstorms. Highs 80 to 90. Chance of precipitation 60 percent. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 58 to 70. .TUESDAY...Showers likely and chance of thunderstorms. Highs 79 to 89. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 58 to 70. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 79 to 89. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 58 to 70. .THURSDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 78 to 88. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows 57 to 69. .FRIDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 77 to 87. .FRIDAY NIGHT...Mostly cloudy with chance of thunderstorms and slight chance of showers. Lows 55 to 67. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 76 to 86. $$ AZZ511-061400- Galiuro and Pinaleno Mountains- Including Mount Graham 213 PM MST Sat Sep 5 2026 .TONIGHT...Partly cloudy. Lows 63 to 69. .SUNDAY...Partly cloudy. Highs 80 to 90. .SUNDAY NIGHT...Partly cloudy with slight chance of showers and thunderstorms in the evening, then mostly cloudy with chance of showers and slight chance of thunderstorms after midnight. Lows 63 to 69. Chance of precipitation 30 percent. .LABOR DAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Highs 79 to 89. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 63 to 69. .TUESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 79 to 89. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 63 to 69. .WEDNESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 79 to 89. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 63 to 69. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 78 to 88. .THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 61 to 68. Highs 74 to 85. $$ AZZ512-061400- Chiricahua Mountains- Including Chiricahua N.M. 213 PM MST Sat Sep 5 2026 .TONIGHT...Mostly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 61 to 67. .SUNDAY...Partly cloudy in the morning, then a 20 percent chance of showers and thunderstorms in the afternoon. Highs 81 to 91. .SUNDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then chance of showers and slight chance of thunderstorms after midnight. Lows 61 to 67. Chance of precipitation 40 percent. .LABOR DAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 80 to 90. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 60 to 68. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 79 to 89. .TUESDAY NIGHT...Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows 61 to 67. .WEDNESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 79 to 89. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 61 to 67. .THURSDAY...Partly cloudy. Highs 78 to 88. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 60 to 66. .FRIDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 77 to 87. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 57 to 65. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 76 to 86. $$ AZZ513-061400- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 213 PM MST Sat Sep 5 2026 .TONIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 62 to 67. .SUNDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 81 to 89. .SUNDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then chance of showers and slight chance of thunderstorms after midnight. Lows 63 to 68. Chance of precipitation 30 percent. .LABOR DAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 81 to 89. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 63 to 68. .TUESDAY...Showers likely and chance of thunderstorms. Highs 80 to 88. Chance of precipitation 60 percent. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows 62 to 67. Chance of precipitation 60 percent. .WEDNESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 80 to 88. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 62 to 67. .THURSDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 80 to 88. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 61 to 66. .FRIDAY...Showers likely and chance of thunderstorms. Highs 77 to 85. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 60 to 65. .SATURDAY...Showers likely and chance of thunderstorms. Highs 76 to 84. Chance of precipitation 60 percent. $$ AZZ514-061400- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 213 PM MST Sat Sep 5 2026 .TONIGHT...Partly cloudy. Lows 62 to 68. .SUNDAY...Partly cloudy. Highs 78 to 86. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 10 percent chance of showers and thunderstorms after midnight. Lows 64 to 70. .LABOR DAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 78 to 86. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 70. .TUESDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 78 to 86. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 63 to 69. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 77 to 85. .WEDNESDAY NIGHT...Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows 63 to 69. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 76 to 84. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 62 to 68. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 73 to 81. Lows 60 to 66. .SATURDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 71 to 79. $$ AZZ515-061400- Baboquivari Mountains- Including Kitt Peak 213 PM MST Sat Sep 5 2026 .TONIGHT...Partly cloudy. Lows 68 to 73. .SUNDAY...Partly cloudy. Highs 84 to 90. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers after midnight. Lows 70 to 75. .LABOR DAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 85 to 91. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 69 to 74. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 85 to 91. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 68 to 73. .WEDNESDAY...Showers likely and chance of thunderstorms. Highs 83 to 89. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows 67 to 72. .THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 82 to 88. Lows 67 to 72. .FRIDAY...Showers likely and chance of thunderstorms. Highs 79 to 85. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 70. .SATURDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 78 to 84. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson