Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
861 FPUS55 KPSR 040631 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 1131 PM MST Thu Sep 3 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>544-546-548-550-551-041100- 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 1131 PM MST Thu Sep 3 2026 .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 73 to 82. Southeast wind 5 to 15 mph. Chance of rain 10 percent. .FRIDAY...Mostly sunny. Highs 96 to 101. Southeast wind 5 to 15 mph in the morning becoming south in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 74 to 82. West wind 5 to 15 mph. .SATURDAY...Partly sunny. Highs 95 to 100. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 76 to 83. West wind 5 to 15 mph. .SUNDAY...Partly sunny. Highs 97 to 103. .SUNDAY NIGHT...Partly cloudy. Lows 78 to 84. .LABOR DAY...Partly sunny. Highs 99 to 105. .MONDAY NIGHT...Partly cloudy. Lows 79 to 86. .TUESDAY...Mostly sunny and hot. Highs 101 to 106. .TUESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms after midnight. Lows 79 to 85. .WEDNESDAY...Partly cloudy. Highs 99 to 104. .WEDNESDAY 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 77 to 83. Chance of rain 30 percent. .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 97 to 101. Chance of rain 30 percent. $$ AZZ541-549-555-041100- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 1131 PM MST Thu Sep 3 2026 .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 69 to 79. Southeast wind 5 to 15 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny in the morning then becoming mostly sunny. A slight chance of showers and thunderstorms. Highs 94 to 99. Southeast wind 5 to 15 mph in the morning becoming south 5 to 10 mph in the afternoon. Chance of rain 10 percent. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 69 to 79. South wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. .SATURDAY...Partly sunny in the morning then becoming mostly sunny. Highs 94 to 99. Southeast wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 70 to 80. Northwest wind 5 to 10 mph in the evening becoming northeast after midnight. .SUNDAY...Partly sunny. Highs 96 to 102. .SUNDAY NIGHT...Partly cloudy. Lows 76 to 82. .LABOR DAY...Partly sunny. Highs 98 to 102. .MONDAY NIGHT...Partly cloudy. Lows 77 to 82. .TUESDAY...Mostly sunny. Highs 100 to 104. .TUESDAY NIGHT...Clear in the evening then becoming partly cloudy. A 10 percent chance of showers and thunderstorms. Lows 78 to 83. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 99 to 103. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 76 to 81. Chance of rain 40 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 96 to 100. $$ AZZ553-554-041100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 1131 PM MST Thu Sep 3 2026 .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 68 to 78. Southeast wind 5 to 15 mph. Chance of rain 10 percent. .FRIDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 97 to 102. Southeast wind 5 to 15 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. Lows 69 to 79. Southwest wind 5 to 10 mph in the evening becoming southeast after midnight. .SATURDAY...Partly sunny. Highs 95 to 100. Southeast wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 71 to 81. West wind 5 to 15 mph in the evening becoming southwest 5 to 10 mph after midnight. .SUNDAY...Partly sunny. Highs 97 to 101. .SUNDAY NIGHT...Partly cloudy. Lows 76 to 82. .LABOR DAY...Partly sunny. Highs 98 to 104. .MONDAY NIGHT...Partly cloudy. Lows 77 to 83. .TUESDAY...Mostly sunny and hot. Highs 100 to 106. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 77 to 83. .WEDNESDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 98 to 104. Chance of rain 10 percent. .WEDNESDAY 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 75 to 81. Chance of rain 40 percent. .THURSDAY...Partly cloudy. A chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 95 to 101. Chance of rain 30 percent. $$ AZZ532-041100- Yuma- Including the cities of Yuma and Fortuna Foothills 1131 PM MST Thu Sep 3 2026 .TONIGHT...Clear. Lows 76 to 77. Southwest wind 10 to 15 mph in the evening becoming southeast 5 to 10 mph after midnight. .FRIDAY...Mostly sunny. Highs near 103. Northeast wind 5 to 10 mph in the morning becoming south 5 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 79 to 80. Southwest wind 5 to 15 mph in the evening becoming northeast 5 to 10 mph after midnight. .SATURDAY...Partly sunny in the morning, then considerable cloudiness with a slight chance of afternoon showers and thunderstorms. Highs near 99. Northeast wind 5 to 10 mph in the morning becoming west in the afternoon. Chance of rain 10 percent. .SATURDAY NIGHT...Considerable cloudiness. Lows 81 to 83. West wind 5 to 15 mph. .SUNDAY...Partly cloudy. Highs 101 to 105. .SUNDAY NIGHT...Partly cloudy. Lows in the lower to mid 80s. .LABOR DAY...Partly sunny and hot. Highs 105 to 107. .MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 80s. .TUESDAY...Partly sunny and hot. Highs 106 to 108. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms after midnight. Lows in the lower to mid 80s. .WEDNESDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 103 to 105. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower to mid 80s. Chance of rain 20 percent. .THURSDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 102 to 104. Chance of rain 20 percent. $$ AZZ562-041100- Globe/Miami- Including the cities of Globe and Miami 1131 PM MST Thu Sep 3 2026 .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Cooler. Lows 57 to 67. Southeast wind 5 to 10 mph. Chance of rain 30 percent. .FRIDAY...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 77 to 87. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 58 to 68. Southwest wind 5 to 10 mph in the evening becoming west after midnight. .SATURDAY...Partly sunny. Highs 80 to 90. Northwest wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 60 to 70. Northwest wind 5 to 15 mph. .SUNDAY...Partly sunny and warmer. Highs 89 to 95. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. .LABOR DAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs in the lower to mid 90s. .MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 70s. .TUESDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 91 to 97. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the lower to mid 70s. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 90 to 96. .WEDNESDAY 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 in the lower 70s. Chance of rain 40 percent. .THURSDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of afternoon showers and thunderstorms. Highs 88 to 94. Chance of rain 30 percent. $$ AZZ545-547-552-556>558-561-041100- 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 1131 PM MST Thu Sep 3 2026 .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 66 to 76. South wind 5 to 10 mph. Chance of rain 30 percent. .FRIDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Highs 91 to 96. Southeast wind 10 to 15 mph in the morning becoming southwest 5 to 15 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 67 to 77. South wind 5 to 10 mph. .SATURDAY...Partly sunny. Highs 93 to 98. Southeast wind 5 to 10 mph in the morning becoming west 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 68 to 78. Northwest wind 10 to 15 mph in the evening becoming northeast 5 to 10 mph after midnight. .SUNDAY...Partly sunny. Highs 85 to 101. .SUNDAY NIGHT...Partly cloudy. Lows 66 to 80. .LABOR DAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 86 to 102. .MONDAY NIGHT...Partly cloudy. Lows 67 to 81. .TUESDAY...Mostly sunny. A 10 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 67 to 81. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 86 to 102. .WEDNESDAY 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 65 to 79. Chance of rain 40 percent. .THURSDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of afternoon showers and thunderstorms. Highs 83 to 99. Chance of rain 30 percent. $$ AZZ560-563-041100- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 1131 PM MST Thu Sep 3 2026 .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Cooler. Lows 61 to 71. Southeast wind 5 to 10 mph. Chance of rain 30 percent. .FRIDAY...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Highs 80 to 90. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .FRIDAY NIGHT...Partly cloudy. Lows 62 to 72. West wind 5 to 10 mph in the evening becoming northwest around 5 mph after midnight. .SATURDAY...Partly sunny. Highs 84 to 94. North wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 64 to 74. West wind 10 to 15 mph in the evening becoming north 5 to 10 mph after midnight. .SUNDAY...Partly sunny. Highs 83 to 97. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms after midnight. Lows 57 to 77. .LABOR DAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 83 to 97. .MONDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 57 to 77. .TUESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 83 to 97. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 57 to 77. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 82 to 96. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 57 to 76. Chance of rain 40 percent. .THURSDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of afternoon showers and thunderstorms. Highs 80 to 94. Chance of rain 30 percent. $$ AZZ539-559-041100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 1131 PM MST Thu Sep 3 2026 .TONIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 72 to 82. South wind 10 to 20 mph. .FRIDAY...Mostly sunny. Highs 98 to 103. South wind 10 to 20 mph. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 72 to 82. South wind 5 to 15 mph. .SATURDAY...Partly sunny. Highs 96 to 101. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 72 to 82. West wind 5 to 15 mph. .SUNDAY...Partly sunny and hot. Highs 97 to 105. .SUNDAY NIGHT...Partly cloudy. Lows 78 to 84. .LABOR DAY...Mostly sunny and hot. Highs 98 to 106. .MONDAY NIGHT...Partly cloudy. Lows 80 to 85. .TUESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 99 to 107. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 78 to 84. .WEDNESDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Hot. Highs 97 to 105. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 77 to 84. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 95 to 103. Chance of rain 30 percent. $$ AZZ534-538-041100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 1131 PM MST Thu Sep 3 2026 .TONIGHT...Mostly clear. Lows 71 to 81. South wind 10 to 20 mph in the evening becoming southeast 5 to 10 mph after midnight. .FRIDAY...Mostly sunny. Highs 97 to 102. Southeast wind 5 to 15 mph in the morning becoming south 10 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 70 to 80. South wind 5 to 15 mph. .SATURDAY...Partly sunny. Highs 95 to 100. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. .SATURDAY NIGHT...Considerable cloudiness in the evening then becoming partly cloudy. Lows 71 to 81. Northwest wind 5 to 15 mph. .SUNDAY...Partly sunny. Highs 93 to 103. .SUNDAY NIGHT...Partly cloudy. Lows 73 to 83. .LABOR DAY...Partly sunny and hot. Highs 95 to 105. .MONDAY NIGHT...Partly cloudy. Lows 74 to 84. .TUESDAY...Partly sunny in the morning then becoming sunny. Hot. Highs 97 to 107. .TUESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms after midnight. Lows 76 to 84. .WEDNESDAY...Partly sunny and hot. Highs 97 to 105. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 75 to 83. Chance of rain 30 percent. .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 94 to 102. Chance of rain 30 percent. $$ AZZ531-533-041100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 1131 PM MST Thu Sep 3 2026 .TONIGHT...Clear. Lows 69 to 79. South wind 10 to 15 mph. .FRIDAY...Mostly sunny and breezy. Highs 98 to 103. South wind 10 to 20 mph. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 69 to 79. Southwest wind 10 to 15 mph in the evening becoming southeast 5 to 10 mph after midnight. .SATURDAY...Partly cloudy. A slight chance of afternoon showers and thunderstorms. Highs 94 to 99. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 10 percent. .SATURDAY NIGHT...Mostly cloudy. Lows 71 to 81. West wind 5 to 10 mph. .SUNDAY...Partly cloudy. Highs 92 to 102. .SUNDAY NIGHT...Partly cloudy. Lows 73 to 83. .LABOR DAY...Partly sunny and hot. Highs 95 to 105. .MONDAY NIGHT...Partly cloudy. Lows 74 to 84. .TUESDAY...Partly sunny in the morning then becoming sunny. Hot. Highs 98 to 106. .TUESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms after midnight. Lows 76 to 84. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 97 to 105. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 75 to 83. .THURSDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 95 to 103. Chance of rain 30 percent. $$ AZZ535-536-041100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 1131 PM MST Thu Sep 3 2026 .TONIGHT...Mostly clear. Lows 72 to 82. South wind 10 to 15 mph. .FRIDAY...Mostly sunny. Highs 99 to 104. South wind 10 to 15 mph. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 71 to 81. South wind 5 to 15 mph. .SATURDAY...Partly cloudy. A slight 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 10 percent. .SATURDAY NIGHT...Considerable cloudiness in the evening then becoming partly cloudy. Lows 72 to 82. West wind 5 to 10 mph. .SUNDAY...Partly sunny and hot. Highs 101 to 105. .SUNDAY NIGHT...Partly cloudy. Lows in the lower to mid 80s. .LABOR DAY...Partly sunny and hot. Highs 103 to 107. .MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 80s. .TUESDAY...Partly sunny and hot. Highs 103 to 107. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms after midnight. Lows 80 to 85. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 101 to 105. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 79 to 84. .THURSDAY...Partly cloudy. A chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 99 to 103. Chance of rain 30 percent. $$ AZZ530-CAZ569-041100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 1131 PM MST Thu Sep 3 2026 /1131 PM PDT Thu Sep 3 2026/ .TONIGHT...Clear. Lows 68 to 78. South wind 5 to 15 mph. .FRIDAY...Sunny, breezy and hot. Highs 100 to 105. South wind 10 to 20 mph. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 70 to 80. South wind 5 to 15 mph. .SATURDAY...Partly sunny in the morning, then considerable cloudiness with a slight chance of showers in the afternoon. Highs 96 to 101. Southwest wind 5 to 15 mph. Chance of rain 10 percent. .SATURDAY NIGHT...Mostly cloudy. Lows 73 to 83. Southwest wind 5 to 15 mph. .SUNDAY...Considerable cloudiness. Highs 96 to 102. .SUNDAY NIGHT...Partly cloudy. Lows 74 to 82. .LABOR DAY...Partly sunny and hot. Highs 100 to 106. .MONDAY NIGHT...Partly cloudy. Lows 76 to 84. .TUESDAY...Partly sunny in the morning then becoming sunny. Hot. Highs 102 to 108. .TUESDAY NIGHT...Mostly clear. Lows 78 to 84. .WEDNESDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Hot. Highs 101 to 107. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 78 to 84. .THURSDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Hot. Highs 100 to 105. Chance of rain 20 percent. $$ CAZ564-565-568-570-041100- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 1131 PM PDT Thu Sep 3 2026 .TONIGHT...Clear. Lows 66 to 76. Southwest wind 5 to 15 mph. .FRIDAY...Sunny. Highs 98 to 103. Southwest wind 5 to 10 mph in the morning increasing to 10 to 20 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 70 to 80. West wind 5 to 15 mph. .SATURDAY...Partly sunny in the morning, then considerable cloudiness with a slight chance of showers in the afternoon. Highs 95 to 100. Northwest wind 5 to 10 mph in the morning becoming southwest 10 to 15 mph in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows 74 to 84. West wind 10 to 15 mph. Chance of rain 10 percent. .SUNDAY...Considerable cloudiness. A 10 percent chance of showers in the morning. Highs 89 to 101. .SUNDAY NIGHT...Considerable cloudiness. Lows 72 to 83. .LABOR DAY...Partly sunny. Highs 94 to 104. .MONDAY NIGHT...Partly cloudy. Lows 75 to 85. .TUESDAY...Partly sunny and hot. Highs 97 to 107. .TUESDAY NIGHT...Mostly clear. Lows 76 to 85. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 96 to 106. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 76 to 86. .THURSDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Hot. Highs 95 to 105. Chance of rain 20 percent. $$ CAZ563-567-041100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 1131 PM PDT Thu Sep 3 2026 .TONIGHT...Clear and breezy. Lows 66 to 76. West wind 10 to 20 mph in the evening decreasing to 5 to 10 mph after midnight. Gusts up to 30 mph in the evening. .FRIDAY...Sunny and hot. Highs 101 to 106. West wind 5 to 10 mph in the morning becoming south 10 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly clear and breezy. Lows 70 to 80. Northwest wind 10 to 20 mph. Gusts up to 30 mph in the evening. .SATURDAY...Partly sunny in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Not as warm. Highs 96 to 101. West wind 5 to 15 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Considerable cloudiness with a slight chance of showers. Lows 73 to 83. West wind 10 to 15 mph. Chance of rain 20 percent. .SUNDAY...Considerable cloudiness. A 10 percent chance of showers in the morning. Highs 93 to 101. .SUNDAY NIGHT...Partly cloudy. Lows 78 to 84. .LABOR DAY...Partly sunny and hot. Highs 98 to 108. .MONDAY NIGHT...Partly cloudy. Lows 79 to 85. .TUESDAY...Partly sunny and very hot. Highs 100 to 110. .TUESDAY NIGHT...Partly cloudy. Lows 80 to 86. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 100 to 108. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 79 to 85. .THURSDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Hot. Highs 99 to 107. Chance of rain 20 percent. $$ CAZ566-041100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 1131 PM PDT Thu Sep 3 2026 .TONIGHT...Clear, windy and cooler. Lows 66 to 76. West wind 15 to 25 mph. Gusts up to 35 mph in the evening. .FRIDAY...Sunny, breezy and hot. Highs 100 to 105. Southwest wind 10 to 20 mph. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Mostly clear and breezy. Lows 70 to 80. West wind 15 to 25 mph in the evening decreasing to 10 to 15 mph after midnight. .SATURDAY...Partly sunny in the morning, then cloudy with a slight chance of showers in the afternoon. Highs 96 to 101. South wind 5 to 15 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Considerable cloudiness with a slight chance of showers. Lows 74 to 84. West wind 10 to 20 mph. Chance of rain 20 percent. .SUNDAY...Considerable cloudiness. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 97 to 101. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. Lows 78 to 84. .LABOR DAY...Partly sunny and hot. Highs 103 to 107. .MONDAY NIGHT...Partly cloudy. Lows 80 to 85. .TUESDAY...Partly sunny and hot. Highs 104 to 108. .TUESDAY NIGHT...Partly cloudy. Lows 82 to 87. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 103 to 107. .WEDNESDAY NIGHT...Partly cloudy. Lows 81 to 86. .THURSDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Hot. Highs 103 to 107. Chance of rain 20 percent. $$ CAZ562-041100- Imperial County Southwest- Including the city of Mountain Spring 1131 PM PDT Thu Sep 3 2026 .TONIGHT...Clear and windy. Lows 69 to 79. Southwest wind 20 to 30 mph. Gusts up to 40 mph. .FRIDAY...Sunny and windy. Highs 99 to 104. Southwest wind 20 to 30 mph. Gusts up to 40 mph. .FRIDAY NIGHT...Mostly clear and windy. Lows 73 to 83. Southwest wind 20 to 30 mph. Gusts up to 40 mph. .SATURDAY...Partly sunny in the morning then becoming cloudy. A slight chance of showers. Highs 95 to 100. South wind 5 to 15 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Considerable cloudiness with a slight chance of showers. Breezy. Lows 76 to 86. West wind 15 to 25 mph. Chance of rain 20 percent. .SUNDAY...Considerable cloudiness. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 91 to 101. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. Lows 77 to 87. .LABOR DAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 96 to 106. .MONDAY NIGHT...Partly cloudy. Lows 77 to 87. .TUESDAY...Partly sunny and hot. Highs 97 to 107. .TUESDAY NIGHT...Partly cloudy. Lows 79 to 88. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 96 to 106. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 78 to 88. .THURSDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Hot. Highs 96 to 106. Chance of rain 20 percent. $$ CAZ560-561-041100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 1131 PM PDT Thu Sep 3 2026 .TONIGHT...Clear. Lows 62 to 72. Southwest wind 5 to 15 mph. .FRIDAY...Sunny. Highs 87 to 97. Southwest wind 5 to 10 mph in the morning becoming south 10 to 20 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 64 to 74. Southwest wind 10 to 20 mph. .SATURDAY...Mostly sunny in the morning then becoming partly sunny. Highs 86 to 96. Southwest wind 10 to 15 mph. .SATURDAY NIGHT...Considerable cloudiness. A slight chance of showers after midnight. Warmer. Lows 69 to 79. Southwest wind 5 to 15 mph. Chance of rain 20 percent. .SUNDAY...Considerable cloudiness. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Not as warm. Highs 77 to 91. Chance of rain 40 percent. .SUNDAY NIGHT...Partly cloudy. Lows 61 to 77. .LABOR DAY...Partly sunny and warmer. Highs 83 to 97. .MONDAY NIGHT...Partly cloudy. Lows 62 to 80. .TUESDAY...Partly sunny and warmer. Highs 86 to 102. .TUESDAY NIGHT...Mostly clear. Lows 64 to 82. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 85 to 101. .WEDNESDAY NIGHT...Partly cloudy. Lows 64 to 82. .THURSDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 84 to 100. Chance of rain 20 percent. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix