Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
734 FPUS55 KTWC 182113 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 212 PM MST Tue Aug 18 2026 AZZ501-191400- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 212 PM MST Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 81 to 86. .WEDNESDAY...Mostly sunny. Highs 104 to 109. .WEDNESDAY NIGHT...Patchy blowing dust in the evening. Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 81 to 86. .THURSDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 104 to 109. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 82 to 87. .FRIDAY...Mostly sunny. Highs 106 to 111. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 83 to 88. .SATURDAY...Partly cloudy. Highs 106 to 111. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows 82 to 87. .SUNDAY AND SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 103 to 108. Lows 81 to 86. .MONDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 102 to 107. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 81 to 86. .TUESDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 104 to 109. $$ AZZ502-191400- Tohono O`odham Nation- Including Sells 212 PM MST Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 79 to 84. .WEDNESDAY...Mostly sunny. A 30 percent chance of showers and thunderstorms in the afternoon. Highs 101 to 106. .WEDNESDAY NIGHT...Patchy blowing dust in the evening. Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 78 to 83. Chance of precipitation 40 percent. .THURSDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 101 to 106. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 77 to 82. .FRIDAY...Mostly sunny. Highs 102 to 107. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 79 to 84. .SATURDAY...Partly cloudy. Highs 102 to 107. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 78 to 83. .SUNDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 100 to 105. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 77 to 82. .MONDAY THROUGH TUESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 99 to 106. Lows 77 to 82. $$ AZZ503-191400- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 212 PM MST Tue Aug 18 2026 .TONIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 67 to 73. .WEDNESDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 93 to 99. .WEDNESDAY 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 74. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 93 to 99. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 67 to 73. .FRIDAY...Partly cloudy. Highs 94 to 100. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 74. .SATURDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 95 to 100. .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 92 to 98. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 67 to 73. .MONDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 93 to 98. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 67 to 73. .TUESDAY...Partly cloudy. Highs 94 to 100. $$ AZZ504-191400- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 212 PM MST Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 74 to 82. Northwest wind around 10 mph becoming south after midnight. .WEDNESDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 99 to 105. Southwest wind around 5 mph becoming northwest around 10 mph in the afternoon. .WEDNESDAY NIGHT...Patchy blowing dust in the evening. Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers after midnight. Lows 74 to 82. South wind around 10 mph. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy. Highs 98 to 104. Southwest wind around 5 mph becoming northwest in the afternoon. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 73 to 79. Northwest wind 5 to 10 mph becoming southeast after midnight. .FRIDAY...Mostly sunny. Highs 100 to 106. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 75 to 81. .SATURDAY...Partly cloudy. Highs 100 to 106. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 74 to 80. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 98 to 104. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 74 to 80. .MONDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 97 to 103. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 74 to 80. .TUESDAY...Mostly sunny. Highs 99 to 105. $$ AZZ505-191400- South Central Pinal County- Including Picacho Peak State Park 212 PM MST Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 80 to 85. .WEDNESDAY...Mostly sunny. Highs 101 to 106. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Patchy blowing dust in the evening. A 20 percent chance of showers and thunderstorms. Lows 79 to 84. .THURSDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 101 to 106. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 77 to 82. .FRIDAY...Mostly sunny. Highs 102 to 107. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 79 to 84. .SATURDAY...Mostly sunny. Highs 103 to 108. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 78 to 83. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 100 to 105. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 77 to 82. .MONDAY...Partly cloudy. Highs 99 to 104. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 77 to 82. .TUESDAY...Mostly sunny. Highs 101 to 106. $$ AZZ506-191400- Southeast Pinal County- Including Mammoth and Oracle 212 PM MST Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 76 to 81. .WEDNESDAY...Mostly sunny. Patchy blowing dust in the afternoon. Highs 99 to 105. .WEDNESDAY NIGHT...Patchy blowing dust in the evening. Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows 76 to 81. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 98 to 104. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 74 to 79. .FRIDAY...Mostly sunny. Highs 100 to 106. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 76 to 81. .SATURDAY...Partly cloudy. Highs 100 to 106. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 75 to 80. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 98 to 104. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 75 to 80. .MONDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 97 to 103. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 75 to 80. .TUESDAY...Mostly sunny. Highs 99 to 105. $$ AZZ507-191400- Upper San Pedro River Valley- Including Sierra Vista and Benson 212 PM MST Tue Aug 18 2026 .TONIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 66 to 72. .WEDNESDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 93 to 99. .WEDNESDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers after midnight. Lows 66 to 72. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy. Highs 93 to 99. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 66 to 72. .FRIDAY...Mostly sunny. Highs 94 to 100. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 67 to 73. .SATURDAY...Mostly sunny. Highs 95 to 101. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 67 to 73. .SUNDAY...Partly cloudy. Highs 92 to 98. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 66 to 72. .MONDAY...Partly cloudy. Highs 92 to 98. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 66 to 72. .TUESDAY...Mostly sunny. Highs 93 to 99. $$ AZZ508-191400- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 212 PM MST Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows 66 to 71. .WEDNESDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 95 to 100. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 67 to 72. .THURSDAY...Partly cloudy. Highs 96 to 101. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 67 to 72. .FRIDAY...Mostly sunny. Highs 96 to 101. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 68 to 73. .SATURDAY...Mostly sunny. Highs 97 to 102. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 68 to 73. .SUNDAY...Mostly sunny. Highs 95 to 100. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 67 to 72. .MONDAY...Mostly sunny. Highs 95 to 100. .MONDAY NIGHT...Partly cloudy. Lows 67 to 72. .TUESDAY...Mostly sunny. Highs 96 to 101. $$ AZZ509-191400- Upper Gila River Valley- Including Clifton and Safford 212 PM MST Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. Lows 70 to 78. .WEDNESDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Patchy blowing dust in the afternoon. Highs 95 to 103. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Patchy blowing dust in the evening. A 20 percent chance of showers and thunderstorms. Lows 69 to 77. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 96 to 104. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 69 to 75. .FRIDAY...Mostly sunny. Highs 96 to 104. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 69 to 77. .SATURDAY...Mostly sunny. Highs 97 to 105. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 69 to 77. .SUNDAY...Mostly sunny. Highs 96 to 104. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 70 to 78. .MONDAY...Partly cloudy. Highs 95 to 103. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 69 to 77. .TUESDAY...Mostly sunny. Highs 96 to 104. $$ AZZ510-191400- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 212 PM MST Tue Aug 18 2026 .TONIGHT...Partly cloudy. Lows 60 to 70. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of showers and thunderstorms in the afternoon. Highs 83 to 93. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of showers and thunderstorms. Lows 60 to 70. .THURSDAY...Showers and thunderstorms likely. Highs 84 to 94. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. Lows 59 to 69. .FRIDAY...Partly cloudy. Highs 84 to 94. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 60 to 70. .SATURDAY...Partly cloudy. Highs 84 to 96. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 60 to 70. .SUNDAY...Partly cloudy. Highs 84 to 94. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 59 to 71. .MONDAY...Partly cloudy. Highs 84 to 94. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 59 to 71. .TUESDAY...Partly cloudy. Highs 85 to 95. $$ AZZ511-191400- Galiuro and Pinaleno Mountains- Including Mount Graham 212 PM MST Tue Aug 18 2026 .TONIGHT...Partly cloudy. Lows 65 to 71. .WEDNESDAY...Partly cloudy in the morning, then a 10 percent chance of showers and thunderstorms in the afternoon. Highs 84 to 94. .WEDNESDAY 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 30 percent. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 83 to 93. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 70. .FRIDAY...Mostly sunny. Highs 84 to 94. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 66 to 72. .SATURDAY...Mostly sunny. Highs 85 to 95. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 65 to 71. .SUNDAY...Partly cloudy. Highs 83 to 93. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 65 to 71. .MONDAY...Partly cloudy. Highs 83 to 93. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 64 to 70. .TUESDAY...Mostly sunny. Highs 84 to 94. $$ AZZ512-191400- Chiricahua Mountains- Including Chiricahua N.M. 212 PM MST Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows 62 to 68. .WEDNESDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 84 to 94. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 62 to 68. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 85 to 95. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 62 to 68. .FRIDAY...Mostly sunny. Highs 86 to 96. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 63 to 69. .SATURDAY...Mostly sunny. Highs 86 to 96. .SATURDAY NIGHT...Partly cloudy. Lows 63 to 69. .SUNDAY...Mostly sunny. Highs 85 to 95. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 62 to 68. .MONDAY...Mostly sunny. Highs 84 to 94. .MONDAY NIGHT...Partly cloudy. Lows 62 to 68. .TUESDAY...Mostly sunny. Highs 85 to 95. $$ AZZ513-191400- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 212 PM MST Tue Aug 18 2026 .TONIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 64 to 69. .WEDNESDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 86 to 94. .WEDNESDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 64 to 69. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 86 to 94. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 69. .FRIDAY...Mostly sunny. Highs 87 to 95. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 65 to 70. .SATURDAY...Mostly sunny. Highs 88 to 96. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 70. Highs 85 to 93. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 64 to 69. Highs 86 to 94. $$ AZZ514-191400- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 212 PM MST Tue Aug 18 2026 .TONIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 66 to 72. .WEDNESDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 82 to 90. .WEDNESDAY NIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers after midnight. Lows 65 to 71. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 81 to 89. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 70. .FRIDAY...Partly cloudy. Highs 83 to 91. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 66 to 72. .SATURDAY...Partly cloudy. Highs 82 to 92. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 66 to 72. Highs 81 to 89. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 70. .MONDAY AND MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 80 to 88. Lows 64 to 70. .TUESDAY...Mostly sunny. Highs 82 to 90. $$ AZZ515-191400- Baboquivari Mountains- Including Kitt Peak 212 PM MST Tue Aug 18 2026 .TONIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 70 to 75. .WEDNESDAY...Partly cloudy in the morning, then a 40 percent chance of showers and thunderstorms in the afternoon. Highs 89 to 95. .WEDNESDAY 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. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 88 to 94. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 70 to 75. .FRIDAY...Partly cloudy. Highs 89 to 95. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 71 to 76. .SATURDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 89 to 95. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 70 to 75. .SUNDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 87 to 93. .SUNDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 70 to 75. .MONDAY AND MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 87 to 93. Lows 70 to 75. .TUESDAY...Partly cloudy. Highs 89 to 95. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson