Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
386 FPUS55 KPSR 122300 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 400 PM MST Wed Aug 12 2026 This is an automatically generated product that provides average values for large geographical areas and may not be representative of the exact location that you are interested in. For a more site specific forecast, please visit weather.gov/phoenix and either (1) Select a location from the dropdown menu above the map or (2) Click a location on the map. You can refine your selection by clicking on the map displayed on the resulting page. AZZ537-540-542>544-546-548-550-551-131100- Northwest Valley-Buckeye/Avondale-Deer Valley-Central Phoenix- North Phoenix/Glendale-Scottsdale/Paradise Valley-East Valley- South Mountain/Ahwatukee-Southeast Valley/Queen Creek- Including the cities of Circle City, Surprise, Wittmann, Beardsley, Sun City West, Avondale, Cashion, Goodyear, Liberty, Peoria, Phoenix, Paradise Valley, Mesa, Chandler, Tempe, Gilbert, Sun Lakes, and Queen Creek 400 PM MST Wed Aug 12 2026 .TONIGHT...Considerable cloudiness with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows 74 to 82. South wind 5 to 10 mph in the evening becoming east after midnight. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .THURSDAY...Partly sunny in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Highs 96 to 100. Southeast wind 10 to 15 mph in the morning becoming south 5 to 10 mph in the afternoon. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy. Lows 74 to 82. Southwest wind 5 to 10 mph in the evening becoming southeast around 5 mph after midnight. .FRIDAY...Partly sunny. Highs 96 to 100. Southeast wind around 5 mph in the morning becoming south in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 75 to 83. West wind around 5 mph. .SATURDAY...Partly sunny. Highs 100 to 106. .SATURDAY NIGHT...Partly cloudy. Lows 78 to 84. .SUNDAY...Partly sunny. Highs 103 to 109. .SUNDAY NIGHT...Partly cloudy. Lows 80 to 86. .MONDAY...Mostly sunny. Highs 105 to 111. .MONDAY NIGHT...Mostly clear. Lows 83 to 90. .TUESDAY...Partly sunny and hot. Highs 106 to 112. .TUESDAY NIGHT...Clear in the evening, then partly cloudy with a 20 percent chance of showers and thunderstorms after midnight. Lows 84 to 90. .WEDNESDAY...Partly sunny. Highs 105 to 110. $$ AZZ541-549-555-131100- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 400 PM MST Wed Aug 12 2026 ...FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT... .TONIGHT...Showers likely with a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Heavy rainfall possible. Lows 68 to 78. East wind 5 to 10 mph. Chance of rain 60 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY...Partly sunny in the morning then becoming mostly sunny. A slight chance of showers and thunderstorms. Highs 94 to 99. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms after midnight. Lows 68 to 78. Southwest wind around 5 mph in the evening becoming east after midnight. Chance of rain 30 percent. .FRIDAY...Partly sunny. Highs 94 to 99. Southeast wind around 5 mph in the morning becoming southwest in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 69 to 79. North wind around 5 mph in the evening becoming northeast after midnight. .SATURDAY...Partly sunny. Highs 99 to 103. .SATURDAY NIGHT...Partly cloudy. Lows 75 to 81. .SUNDAY...Partly sunny. Highs 101 to 107. .SUNDAY NIGHT...Partly cloudy. Lows 77 to 83. .MONDAY...Partly sunny. Highs 103 to 109. .MONDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 80 to 86. .TUESDAY...Partly sunny and hot. Highs 104 to 110. .TUESDAY NIGHT...Mostly clear with a 20 percent chance of showers and thunderstorms. Lows 81 to 87. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 104 to 108. $$ AZZ553-554-131100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 400 PM MST Wed Aug 12 2026 .TONIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 70 to 80. South wind 5 to 10 mph in the evening becoming east after midnight. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .THURSDAY...Partly sunny in the morning, then mostly sunny with a chance of afternoon showers and thunderstorms. Highs 96 to 101. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 68 to 78. Southwest wind around 5 mph in the evening becoming southeast after midnight. Chance of rain 30 percent. .FRIDAY...Partly sunny. Highs 96 to 101. Southeast wind around 5 mph in the morning becoming southwest in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 71 to 81. Light wind. .SATURDAY...Partly sunny. Highs 99 to 105. .SATURDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 75 to 82. .SUNDAY...Partly sunny. Highs 102 to 108. .SUNDAY NIGHT...Partly cloudy. Lows 77 to 84. .MONDAY...Mostly sunny and hot. Highs 105 to 111. .MONDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 81 to 88. .TUESDAY...Partly sunny and hot. Highs 105 to 111. .TUESDAY NIGHT...Mostly clear with a 20 percent chance of showers and thunderstorms. Lows 81 to 87. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 103 to 109. $$ AZZ532-131100- Yuma- Including the cities of Yuma and Fortuna Foothills 400 PM MST Wed Aug 12 2026 .TONIGHT...Partly cloudy. Lows 80 to 83. South wind 5 to 15 mph. .THURSDAY...Partly cloudy. Highs near 104. Southeast wind 5 to 15 mph. .THURSDAY NIGHT...Considerable cloudiness. Lows 80 to 82. South wind 5 to 15 mph. .FRIDAY...Partly cloudy. Highs near 102. Southeast wind 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows 78 to 81. Southeast wind 5 to 10 mph. .SATURDAY...Partly sunny. Highs 103 to 107. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 80s. .SUNDAY...Partly sunny. Highs 107 to 109. .SUNDAY NIGHT...Mostly clear. Lows in the lower to mid 80s. .MONDAY...Mostly sunny and hot. Highs 108 to 112. .MONDAY NIGHT...Clear. Lows in the mid to upper 80s. .TUESDAY...Partly sunny in the morning then becoming sunny. Hot. Highs 110 to 112. .TUESDAY NIGHT...Clear. Lows in the mid to upper 80s. .WEDNESDAY...Mostly sunny. Highs 107 to 111. $$ AZZ562-131100- Globe/Miami- Including the cities of Globe and Miami 400 PM MST Wed Aug 12 2026 ...FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT... .TONIGHT...Showers and thunderstorms likely in the evening, then showers likely and a chance of thunderstorms after midnight. Heavy rainfall in the evening. Heavy rainfall after midnight. Lows 61 to 71. North wind 10 to 15 mph in the evening decreasing to around 5 mph after midnight. Chance of rain 70 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 81 to 91. Southeast wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms after midnight. Lows 60 to 70. South wind 5 to 10 mph. Chance of rain 40 percent. .FRIDAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Highs 82 to 92. Light wind in the morning becoming west 5 to 10 mph in the afternoon. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. Lows 62 to 72. Northwest wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. .SATURDAY...Partly sunny. Highs in the lower to mid 90s. .SATURDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms after midnight. Lows in the lower 70s. .SUNDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs in the mid to upper 90s. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows in the lower to mid 70s. .MONDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 97 to 101. .MONDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid to upper 70s. .TUESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 97 to 101. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the mid to upper 70s. Chance of rain 30 percent. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 97 to 101. $$ AZZ545-547-552-556>558-561-131100- New River Mesa-Rio Verde/Salt River-Superior-Tonto Basin- Mazatzal Mountains-Pinal/Superstition Mountains-Dripping Springs- Including the cities of Tortilla Flat, Superior, Punkin Center, Sunflower, Hayden, and Winkelman 400 PM MST Wed Aug 12 2026 ...FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT... .TONIGHT...Showers likely with a chance of thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. Heavy rainfall in the evening. Heavy rainfall after midnight. Lows 66 to 76. North wind 10 to 15 mph in the evening becoming east around 5 mph after midnight. Chance of rain 70 percent. Rainfall up to three quarters of an inch possible, except locally higher in thunderstorms. .THURSDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs 92 to 97. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms after midnight. Lows 66 to 76. South wind 5 to 10 mph in the evening becoming southeast around 5 mph after midnight. Chance of rain 30 percent. .FRIDAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Highs 93 to 98. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. Lows 68 to 78. Northwest wind 5 to 10 mph in the evening becoming northeast around 5 mph after midnight. .SATURDAY...Partly sunny. Highs 86 to 102. .SATURDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms after midnight. Lows 67 to 80. .SUNDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 89 to 105. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 67 to 81. .MONDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 91 to 107. .MONDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 70 to 85. .TUESDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 92 to 108. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 70 to 85. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 91 to 107. $$ AZZ560-563-131100- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 400 PM MST Wed Aug 12 2026 ...FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT... .TONIGHT...Mostly cloudy. Showers and thunderstorms likely in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Heavy rainfall possible. Lows 64 to 74. North wind 5 to 10 mph. Chance of rain 70 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the morning, then partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 82 to 92. South wind 5 to 10 mph in the morning becoming west in the afternoon. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 63 to 73. Southwest wind 5 to 10 mph in the evening becoming light after midnight. Chance of rain 20 percent. .FRIDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs 84 to 94. Southeast wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. Lows 65 to 75. Northwest wind 5 to 10 mph in the evening becoming northeast after midnight. .SATURDAY...Partly sunny. Highs 84 to 98. .SATURDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms after midnight. Lows 55 to 77. .SUNDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 85 to 101. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 56 to 78. .MONDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 86 to 102. .MONDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 59 to 80. .TUESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 87 to 103. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 60 to 80. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 87 to 103. $$ AZZ539-559-131100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 400 PM MST Wed Aug 12 2026 .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 73 to 83. Southwest wind 5 to 15 mph in the evening becoming southeast 5 to 10 mph after midnight. Chance of rain 10 percent. .THURSDAY...Partly sunny in the morning then becoming mostly sunny. Highs 100 to 105. South wind 5 to 15 mph. .THURSDAY NIGHT...Partly cloudy. Lows 72 to 82. South wind 5 to 15 mph. .FRIDAY...Partly sunny. Highs 99 to 104. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 72 to 82. Southwest wind 5 to 10 mph. .SATURDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 99 to 107. Chance of rain 10 percent. .SATURDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 78 to 84. .SUNDAY...Partly sunny and hot. Highs 102 to 110. .SUNDAY NIGHT...Partly cloudy. Lows 80 to 86. .MONDAY...Mostly sunny and hot. Highs 104 to 112. .MONDAY NIGHT...Mostly clear. Lows 82 to 88. .TUESDAY...Partly sunny and hot. Highs 105 to 113. .TUESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms after midnight. Lows 83 to 89. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 103 to 111. $$ AZZ534-538-131100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 400 PM MST Wed Aug 12 2026 .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 72 to 82. Southwest wind 5 to 10 mph in the evening becoming east after midnight. Chance of rain 40 percent. .THURSDAY...Partly sunny in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Highs 98 to 103. Southeast wind 5 to 10 mph in the morning becoming south in the afternoon. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy. Lows 72 to 82. South wind 5 to 10 mph. .FRIDAY...Partly cloudy. Highs 98 to 103. Southeast wind 5 to 10 mph in the morning becoming south in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 72 to 82. West wind around 5 mph. .SATURDAY...Partly sunny. Highs 97 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 74 to 83. .SUNDAY...Partly cloudy and hot. Highs 100 to 110. .SUNDAY NIGHT...Partly cloudy. Lows 76 to 85. .MONDAY...Mostly sunny and hot. Highs 103 to 111. .MONDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 80 to 88. .TUESDAY...Mostly sunny and hot. Highs 104 to 112. .TUESDAY NIGHT...Clear in the evening, then partly cloudy with a 10 percent chance of showers and thunderstorms after midnight. Lows 80 to 88. .WEDNESDAY...Partly sunny. Hot. Highs 102 to 110. $$ AZZ531-533-131100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 400 PM MST Wed Aug 12 2026 .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 72 to 82. Southwest wind 10 to 15 mph in the evening becoming southeast after midnight. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A slight chance of afternoon showers and thunderstorms. Highs 98 to 103. South wind 5 to 15 mph. Chance of rain 10 percent. .THURSDAY NIGHT...Considerable cloudiness with a slight chance of showers and thunderstorms. Lows 72 to 82. South wind 5 to 10 mph. Chance of rain 10 percent. .FRIDAY...Partly sunny. Highs 96 to 101. Southeast wind 10 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows 70 to 80. South wind 5 to 10 mph. .SATURDAY...Partly sunny. Highs 97 to 105. .SATURDAY NIGHT...Partly cloudy. Lows 75 to 83. .SUNDAY...Partly cloudy. Highs 100 to 108. .SUNDAY NIGHT...Mostly clear. Lows 77 to 85. .MONDAY...Mostly sunny and hot. Highs 103 to 111. .MONDAY NIGHT...Mostly clear. Lows 80 to 87. .TUESDAY...Partly sunny in the morning then becoming sunny. Hot. Highs 103 to 111. .TUESDAY NIGHT...Mostly clear. Lows 80 to 87. .WEDNESDAY...Partly sunny and hot. Highs 102 to 110. $$ AZZ535-536-131100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 400 PM MST Wed Aug 12 2026 .TONIGHT...Partly cloudy. Lows 73 to 83. South wind 5 to 15 mph. .THURSDAY...Partly sunny. Highs 100 to 105. South wind 5 to 15 mph. .THURSDAY NIGHT...Considerable cloudiness. Lows 72 to 82. South wind 5 to 10 mph. .FRIDAY...Partly cloudy. A slight chance of afternoon showers and thunderstorms. Highs 99 to 104. South wind 5 to 10 mph. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. Lows 71 to 81. South wind 5 to 10 mph. .SATURDAY...Partly sunny. Highs 103 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 78 to 83. .SUNDAY...Partly sunny and hot. Highs 106 to 110. .SUNDAY NIGHT...Mostly clear. Lows 80 to 85. .MONDAY...Mostly sunny and hot. Highs 108 to 112. .MONDAY NIGHT...Mostly clear. Lows 83 to 88. .TUESDAY...Partly sunny and hot. Highs 109 to 113. .TUESDAY NIGHT...Mostly clear. Lows 83 to 88. .WEDNESDAY...Partly sunny and hot. Highs 105 to 111. $$ AZZ530-CAZ569-131100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 400 PM MST Wed Aug 12 2026 /400 PM PDT Wed Aug 12 2026/ .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Breezy. Lows 73 to 83. South wind 10 to 20 mph. Gusts up to 30 mph. Chance of rain 10 percent. .THURSDAY...Partly cloudy. Highs 99 to 104. South wind 10 to 20 mph. .THURSDAY NIGHT...Considerable cloudiness. Lows 72 to 82. South wind 10 to 15 mph. .FRIDAY...Considerable cloudiness with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs 98 to 103. South wind 5 to 15 mph. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 72 to 82. South wind 5 to 10 mph. Chance of rain 10 percent. .SATURDAY...Mostly sunny. Highs 101 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 77 to 84. .SUNDAY...Partly sunny and hot. Highs 104 to 110. .SUNDAY NIGHT...Mostly clear. Lows 78 to 85. .MONDAY...Mostly sunny and hot. Highs 106 to 112. .MONDAY NIGHT...Mostly clear. Lows 80 to 86. .TUESDAY...Mostly sunny and hot. Highs 106 to 112. .TUESDAY NIGHT...Clear. Lows 81 to 87. .WEDNESDAY...Mostly sunny and hot. Highs 105 to 111. $$ CAZ564-565-568-570-131100- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 400 PM PDT Wed Aug 12 2026 .TONIGHT...Partly cloudy. Lows 74 to 84. South wind 10 to 15 mph. .THURSDAY...Partly cloudy in the morning then considerable cloudiness. Highs 99 to 104. South wind 10 to 15 mph. .THURSDAY NIGHT...Partly cloudy in the evening then considerable cloudiness. Lows 73 to 83. Southwest wind 5 to 15 mph. .FRIDAY...Partly cloudy. A slight chance of showers in the morning. Highs 97 to 102. South wind 5 to 10 mph. Chance of rain 10 percent. .FRIDAY NIGHT...Mostly clear. Lows 72 to 82. South wind 5 to 10 mph. .SATURDAY...Mostly sunny. Highs 94 to 106. .SATURDAY NIGHT...Partly cloudy. Lows 76 to 84. .SUNDAY...Partly sunny. Highs 97 to 109. .SUNDAY NIGHT...Mostly clear. Lows 75 to 84. .MONDAY...Mostly sunny and hot. Highs 99 to 111. .MONDAY NIGHT...Mostly clear. Lows 77 to 87. .TUESDAY...Mostly sunny and hot. Highs 100 to 112. .TUESDAY NIGHT...Clear. Lows 78 to 88. .WEDNESDAY...Mostly sunny and hot. Highs 99 to 111. $$ CAZ563-567-131100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 400 PM PDT Wed Aug 12 2026 .TONIGHT...Partly cloudy. Lows 74 to 84. Southwest wind 10 to 20 mph. .THURSDAY...Partly cloudy in the morning then considerable cloudiness. Highs 100 to 105. Southwest wind 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening then considerable cloudiness. Lows 73 to 83. West wind 5 to 15 mph. .FRIDAY...Partly cloudy. Highs 99 to 104. South wind 5 to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 72 to 82. West wind 5 to 10 mph. .SATURDAY...Mostly sunny. Highs 97 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 78 to 84. .SUNDAY...Partly sunny and hot. Highs 101 to 111. .SUNDAY NIGHT...Mostly clear. Lows 78 to 85. .MONDAY...Mostly sunny and hot. Highs 101 to 113. .MONDAY NIGHT...Clear. Lows 80 to 86. .TUESDAY...Mostly sunny and hot. Highs 103 to 113. .TUESDAY NIGHT...Clear. Lows 82 to 87. .WEDNESDAY...Mostly sunny and hot. Highs 102 to 112. $$ CAZ566-131100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 400 PM PDT Wed Aug 12 2026 .TONIGHT...Partly cloudy and breezy. Patchy blowing dust in the evening. Lows 73 to 83. West wind 15 to 25 mph in the evening becoming southwest 10 to 15 mph after midnight. .THURSDAY...Considerable cloudiness. Highs 101 to 106. Southwest wind 5 to 10 mph in the morning increasing to 10 to 20 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Breezy. Patchy blowing dust in the evening. Lows 73 to 83. West wind 10 to 20 mph. Gusts up to 30 mph in the evening. .FRIDAY...Partly cloudy. Highs 100 to 105. Southwest wind 5 to 10 mph in the morning becoming southeast in the afternoon. .FRIDAY NIGHT...Clear. Lows 72 to 82. West wind 5 to 15 mph. .SATURDAY...Mostly sunny. Highs 102 to 106. .SATURDAY NIGHT...Partly cloudy. Lows 79 to 84. .SUNDAY...Partly sunny. Highs 105 to 109. .SUNDAY NIGHT...Clear. Lows 79 to 84. .MONDAY...Mostly sunny and hot. Highs 107 to 111. .MONDAY NIGHT...Clear. Lows 81 to 86. .TUESDAY...Mostly sunny and hot. Highs 108 to 112. .TUESDAY NIGHT...Clear. Lows 82 to 87. .WEDNESDAY...Mostly sunny and hot. Highs 108 to 112. $$ CAZ562-131100- Imperial County Southwest- Including the city of Mountain Spring 400 PM PDT Wed Aug 12 2026 .TONIGHT...Partly cloudy and windy. Patchy blowing dust in the evening. Lows 75 to 85. Southwest wind 20 to 30 mph. Gusts up to 40 mph. .THURSDAY...Considerable cloudiness and windy. Highs 99 to 104. Southwest wind 15 to 25 mph. Gusts up to 35 mph. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Windy. Patchy blowing dust in the evening. Lows 74 to 84. Southwest wind 20 to 30 mph. .FRIDAY...Partly cloudy. Highs 99 to 104. South wind 5 to 15 mph. .FRIDAY NIGHT...Clear and breezy. Lows 74 to 84. Southwest wind 10 to 20 mph. Gusts up to 30 mph in the evening. .SATURDAY...Mostly sunny. Highs 94 to 106. .SATURDAY NIGHT...Partly cloudy. Lows 74 to 86. .SUNDAY...Partly sunny. Highs 97 to 109. .SUNDAY NIGHT...Mostly clear. Lows 75 to 86. .MONDAY...Mostly sunny and hot. Highs 99 to 111. .MONDAY NIGHT...Clear. Lows 77 to 88. .TUESDAY...Mostly sunny and hot. Highs 101 to 111. .TUESDAY NIGHT...Clear. Lows 79 to 89. .WEDNESDAY...Mostly sunny and hot. Highs 101 to 111. $$ CAZ560-561-131100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 400 PM PDT Wed Aug 12 2026 .TONIGHT...Partly cloudy. Lows 71 to 81. Southwest wind 5 to 15 mph. .THURSDAY...Considerable cloudiness. Highs 88 to 98. Southwest wind 5 to 15 mph. .THURSDAY NIGHT...Partly cloudy in the evening then considerable cloudiness. Lows 70 to 80. West wind 5 to 15 mph. .FRIDAY...Partly cloudy in the morning then becoming mostly sunny. Highs 87 to 97. South wind 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows 68 to 78. West wind 5 to 10 mph. .SATURDAY...Mostly sunny. Highs 85 to 101. .SATURDAY NIGHT...Partly cloudy. Lows 63 to 81. .SUNDAY...Partly sunny. Highs 87 to 103. .SUNDAY NIGHT...Mostly clear. Lows 63 to 81. .MONDAY...Partly sunny. Highs 89 to 105. .MONDAY NIGHT...Mostly clear. Lows 65 to 83. .TUESDAY...Mostly sunny. Highs 90 to 106. .TUESDAY NIGHT...Mostly clear. Lows 65 to 84. .WEDNESDAY...Mostly sunny. Highs 89 to 105. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix