Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
041 FPUS55 KTWC 192209 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 309 PM MST Wed Aug 19 2026 AZZ501-201400- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 309 PM MST Wed Aug 19 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... ...BLOWING DUST ADVISORY IN EFFECT UNTIL 10 PM MST THIS EVENING... ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Patchy blowing dust in the evening. Lows 81 to 86. .THURSDAY...Partly cloudy in the morning then becoming mostly sunny. Highs 105 to 110. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 82 to 87. .FRIDAY...Mostly sunny. Highs 107 to 112. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 83 to 88. .SATURDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 106 to 112. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 83 to 88. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Highs 103 to 108. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 80 to 85. .MONDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 103 to 108. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 81 to 86. .TUESDAY THROUGH WEDNESDAY...Mostly clear with a 10 percent chance of showers and thunderstorms. Highs 105 to 110. Lows 82 to 87. $$ AZZ502-201400- Tohono O`odham Nation- Including Sells 309 PM MST Wed Aug 19 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... ...BLOWING DUST ADVISORY IN EFFECT UNTIL 10 PM MST THIS EVENING... ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Mostly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Areas of blowing dust in the evening. Lows 77 to 82. .THURSDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 101 to 106. .THURSDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening. Lows 77 to 82. Chance of precipitation 30 percent. .FRIDAY...Mostly sunny. Highs 102 to 107. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 78 to 83. .SATURDAY...Mostly sunny. Highs 103 to 108. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 78 to 83. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 100 to 105. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 77 to 82. .MONDAY...Mostly cloudy with a 10 percent chance of showers and thunderstorms. Highs 100 to 105. .MONDAY NIGHT...Partly cloudy with chance of thunderstorms and slight chance of showers. Lows 77 to 82. Chance of precipitation 30 percent. .TUESDAY THROUGH WEDNESDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 102 to 107. Lows 79 to 84. $$ AZZ503-201400- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 309 PM MST Wed Aug 19 2026 ...BLOWING DUST ADVISORY IN EFFECT UNTIL 10 PM MST THIS EVENING... ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Patchy blowing dust in the evening. Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 67 to 73. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 93 to 99. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 67 to 73. .FRIDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Highs 95 to 101. Chance of precipitation 30 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 68 to 74. .SATURDAY...Partly cloudy. Highs 95 to 101. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 68 to 74. .SUNDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 93 to 99. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 67 to 73. .MONDAY AND MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 93 to 99. Lows 68 to 74. .TUESDAY...Partly cloudy. Highs 95 to 101. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 69 to 75. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 96 to 101. $$ AZZ504-201400- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 309 PM MST Wed Aug 19 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... ...BLOWING DUST ADVISORY IN EFFECT UNTIL 10 PM MST THIS EVENING... ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Patchy blowing dust in the evening. Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 73 to 81. South wind around 10 mph. Chance of precipitation 40 percent. .THURSDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 99 to 105. Southwest wind around 5 mph becoming northwest in the afternoon. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 74 to 80. Northwest wind around 10 mph becoming southeast around 5 mph after midnight. .FRIDAY...Mostly sunny. Highs 100 to 106. Southeast wind around 5 mph becoming northwest around 10 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 74 to 80. Southwest wind around 10 mph becoming southeast after midnight. .SATURDAY...Mostly sunny. Highs 101 to 107. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 75 to 81. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 99 to 105. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 73 to 79. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 98 to 104. Lows 74 to 80. .TUESDAY...Mostly sunny. Highs 100 to 106. .TUESDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 75 to 81. .WEDNESDAY...Mostly sunny. Highs 100 to 106. $$ AZZ505-201400- South Central Pinal County- Including Picacho Peak State Park 309 PM MST Wed Aug 19 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... ...BLOWING DUST ADVISORY IN EFFECT UNTIL 10 PM MST THIS EVENING... ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Patchy blowing dust in the evening. Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows 79 to 84. .THURSDAY...Partly cloudy in the morning then becoming mostly sunny. Highs 101 to 106. .THURSDAY NIGHT...Mostly cloudy. Slight chance of showers and thunderstorms in the evening. Lows 77 to 82. Chance of precipitation 20 percent. .FRIDAY...Mostly sunny. Highs 102 to 107. .FRIDAY NIGHT...Partly cloudy. Lows 78 to 83. .SATURDAY...Mostly sunny. Highs 103 to 108. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 79 to 84. .SUNDAY...Mostly sunny. Highs 101 to 106. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 77 to 82. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 101 to 106. Lows 78 to 83. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 103 to 108. Lows 79 to 84. .WEDNESDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 103 to 108. $$ AZZ506-201400- Southeast Pinal County- Including Mammoth and Oracle 309 PM MST Wed Aug 19 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... ...BLOWING DUST ADVISORY IN EFFECT UNTIL 10 PM MST THIS EVENING... ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Mostly cloudy. Patchy blowing dust in the evening. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 75 to 80. Chance of precipitation 30 percent. .THURSDAY...Mostly sunny. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 98 to 104. .THURSDAY NIGHT...Mostly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 75 to 80. .FRIDAY...Mostly sunny. Highs 100 to 106. .FRIDAY NIGHT...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 75 to 80. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny. Highs 101 to 107. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 76 to 81. .SUNDAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 99 to 105. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 75 to 80. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 99 to 105. Lows 76 to 81. .TUESDAY...Mostly sunny. Highs 100 to 106. .TUESDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 77 to 82. .WEDNESDAY...Mostly sunny. Highs 101 to 107. $$ AZZ507-201400- Upper San Pedro River Valley- Including Sierra Vista and Benson 309 PM MST Wed Aug 19 2026 ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...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 66 to 72. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 93 to 99. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 66 to 72. .FRIDAY...Mostly sunny. Highs 94 to 100. .FRIDAY NIGHT...Partly cloudy with a 30 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...Mostly sunny. Highs 94 to 100. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 66 to 72. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 93 to 99. Lows 67 to 73. .TUESDAY...Mostly sunny. Highs 95 to 101. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 68 to 74. .WEDNESDAY...Mostly sunny. Highs 95 to 101. $$ AZZ508-201400- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 309 PM MST Wed Aug 19 2026 ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Patchy blowing dust in the evening. Mostly cloudy with a 10 percent chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows 67 to 72. .THURSDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 96 to 101. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 67 to 72. .FRIDAY...Mostly sunny. Highs 97 to 102. .FRIDAY NIGHT...Partly cloudy. Lows 67 to 72. .SATURDAY...Mostly sunny. Highs 97 to 102. .SATURDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 68 to 73. .SUNDAY...Mostly sunny. Highs 96 to 101. .SUNDAY NIGHT...Partly cloudy. Lows 67 to 72. .MONDAY...Mostly sunny. Highs 96 to 101. .MONDAY NIGHT...Partly cloudy. Lows 68 to 73. .TUESDAY...Mostly sunny. Highs 97 to 102. .TUESDAY NIGHT...Partly cloudy. Lows 69 to 74. .WEDNESDAY...Mostly sunny. Highs 97 to 102. $$ AZZ509-201400- Upper Gila River Valley- Including Clifton and Safford 309 PM MST Wed Aug 19 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...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 69 to 77. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 96 to 104. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 68 to 76. .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 70 to 78. .SUNDAY...Mostly sunny. Highs 97 to 105. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 69 to 78. Highs 96 to 104. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 98 to 106. Lows 71 to 79. $$ AZZ510-201400- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 309 PM MST Wed Aug 19 2026 ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Patchy blowing dust in the evening. Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 60 to 70. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of showers and thunderstorms in the afternoon. Highs 84 to 94. .THURSDAY NIGHT...Mostly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 59 to 69. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 84 to 94. .FRIDAY NIGHT...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 59 to 69. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny with a 30 percent chance of showers and thunderstorms. Highs 84 to 94. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 60 to 70. .SUNDAY...Partly cloudy. Highs 85 to 95. .SUNDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows 58 to 71. Highs 85 to 97. $$ AZZ511-201400- Galiuro and Pinaleno Mountains- Including Mount Graham 309 PM MST Wed Aug 19 2026 ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...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 65 to 71. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 84 to 94. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 64 to 70. .FRIDAY...Mostly sunny. Highs 84 to 94. .FRIDAY NIGHT...Partly cloudy. Lows 65 to 71. .SATURDAY...Mostly sunny. Highs 85 to 95. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 66 to 72. .SUNDAY...Partly cloudy. Highs 84 to 94. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 65 to 72. Highs 84 to 94. .TUESDAY...Mostly sunny. Highs 85 to 95. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 66 to 72. .WEDNESDAY...Mostly sunny. Highs 86 to 96. $$ AZZ512-201400- Chiricahua Mountains- Including Chiricahua N.M. 309 PM MST Wed Aug 19 2026 ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Patchy blowing dust in the evening. Mostly cloudy with a 10 percent chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows 62 to 68. .THURSDAY...Partly cloudy in the morning, then a 20 percent chance of showers and thunderstorms in the afternoon. Highs 85 to 95. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 62 to 68. .FRIDAY...Mostly sunny. Highs 86 to 96. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 63 to 69. .SATURDAY...Mostly sunny. Highs 86 to 96. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 63 to 69. .SUNDAY...Mostly sunny. Highs 85 to 95. .SUNDAY NIGHT...Partly cloudy. Lows 62 to 68. .MONDAY...Mostly sunny. Highs 86 to 96. .MONDAY NIGHT...Partly cloudy. Lows 63 to 69. .TUESDAY...Mostly sunny. Highs 87 to 97. .TUESDAY NIGHT...Partly cloudy. Lows 64 to 70. .WEDNESDAY...Mostly sunny. Highs 86 to 96. $$ AZZ513-201400- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 309 PM MST Wed Aug 19 2026 ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Patchy blowing dust in the evening. Mostly cloudy with chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows 64 to 69. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy in the morning, then a 30 percent chance of showers and thunderstorms in the afternoon. Highs 86 to 94. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 64 to 69. .FRIDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 88 to 96. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 70. .SATURDAY...Mostly sunny. Highs 88 to 96. .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 94. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 69. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 86 to 94. Lows 65 to 70. .TUESDAY...Mostly sunny. Highs 88 to 96. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 66 to 71. .WEDNESDAY...Partly cloudy. Highs 88 to 96. $$ AZZ514-201400- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 309 PM MST Wed Aug 19 2026 ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Patchy blowing dust in the evening. Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 65 to 71. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy in the morning, then a 10 percent chance of showers and thunderstorms in the afternoon. Highs 81 to 89. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 64 to 70. .FRIDAY...Partly cloudy. Highs 82 to 92. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 65 to 71. .SATURDAY...Mostly sunny. Highs 83 to 91. .SATURDAY NIGHT...Partly cloudy with chance of thunderstorms and slight chance of showers. Lows 66 to 72. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy. Highs 81 to 91. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 70. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 82 to 90. Lows 65 to 71. .TUESDAY...Mostly sunny. Highs 82 to 92. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 66 to 72. .WEDNESDAY...Partly cloudy. Highs 84 to 92. $$ AZZ515-201400- Baboquivari Mountains- Including Kitt Peak 309 PM MST Wed Aug 19 2026 ...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Patchy blowing dust in the evening. Mostly cloudy with a 40 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 70 to 75. .THURSDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 89 to 95. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 70 to 75. .FRIDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Highs 90 to 96. Chance of precipitation 30 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 71 to 76. .SATURDAY...Partly cloudy. Highs 90 to 96. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 71 to 76. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 88 to 94. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 70 to 75. .MONDAY...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 88 to 94. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 70 to 75. .TUESDAY...Partly cloudy. Highs 90 to 96. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 71 to 76. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 90 to 96. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson