Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
989 FPUS55 KPSR 022301 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 400 PM MST Wed Sep 2 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>544-546-548-550-551-031100- 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 Sep 2 2026 .TONIGHT...Clear. Lows 74 to 83. South wind 5 to 15 mph. .THURSDAY...Sunny in the morning then becoming partly sunny. Highs 99 to 104. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 74 to 83. South wind 5 to 10 mph in the evening becoming southeast after midnight. Chance of rain 10 percent. .FRIDAY...Mostly sunny with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs 98 to 103. Southeast wind 10 to 15 mph in the morning becoming southwest 5 to 15 mph in the afternoon. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 76 to 83. West wind 5 to 10 mph. Chance of rain 10 percent. .SATURDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 97 to 103. Chance of rain 20 percent. .SATURDAY NIGHT...Considerable cloudiness. A 20 percent chance of showers and thunderstorms after midnight. Lows 77 to 83. .SUNDAY...Considerable cloudiness in the morning then becoming partly sunny. Hot. Highs 100 to 106. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms after midnight. Lows 79 to 85. .LABOR DAY...Partly sunny and hot. Highs 101 to 106. .MONDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 78 to 84. .TUESDAY...Partly sunny and hot. Highs 100 to 106. .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 and thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 100 to 106. Chance of rain 20 percent. $$ AZZ541-549-555-031100- 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 Sep 2 2026 .TONIGHT...Mostly clear. Lows 70 to 80. South wind 5 to 10 mph in the evening becoming light after midnight. .THURSDAY...Mostly sunny. Highs 97 to 102. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. .THURSDAY 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 69 to 79. Southeast wind 5 to 10 mph. Chance of rain 30 percent. .FRIDAY...Partly sunny with a slight chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Highs 96 to 101. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 70 to 80. Southwest wind 5 to 10 mph in the evening becoming light after midnight. Chance of rain 10 percent. .SATURDAY...Partly sunny. Highs 95 to 101. .SATURDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms after midnight. Lows 75 to 81. .SUNDAY...Partly cloudy. Highs 98 to 104. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms after midnight. Lows 76 to 82. .LABOR DAY...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. .MONDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 77 to 82. .TUESDAY...Partly sunny. Highs 98 to 104. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 76 to 82. .WEDNESDAY...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 98 to 102. Chance of rain 20 percent. $$ AZZ553-554-031100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 400 PM MST Wed Sep 2 2026 .TONIGHT...Mostly clear. Lows 70 to 80. Southwest wind 10 to 15 mph in the evening becoming south around 5 mph after midnight. .THURSDAY...Mostly sunny in the morning then becoming partly sunny. Highs 99 to 104. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 70 to 80. South wind 5 to 15 mph. Chance of rain 10 percent. .FRIDAY...Mostly sunny in the morning then becoming partly sunny. A slight chance of showers and thunderstorms. Highs 99 to 104. 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. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 71 to 81. South wind 5 to 10 mph. Chance of rain 20 percent. .SATURDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 97 to 103. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 75 to 82. .SUNDAY...Partly cloudy and hot. Highs 99 to 105. .SUNDAY NIGHT...Partly cloudy. Lows 77 to 84. .LABOR DAY...Partly sunny and hot. Highs 100 to 106. .MONDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 76 to 83. .TUESDAY...Partly sunny and hot. Highs 99 to 105. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 76 to 83. .WEDNESDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 98 to 104. $$ AZZ532-031100- Yuma- Including the cities of Yuma and Fortuna Foothills 400 PM MST Wed Sep 2 2026 .TONIGHT...Clear. Lows 77 to 78. Southwest wind 5 to 10 mph in the evening becoming south around 5 mph after midnight. .THURSDAY...Sunny. Highs near 103. Southeast wind 5 to 10 mph in the morning becoming south 5 to 15 mph in the afternoon. .THURSDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 77 to 78. South wind 5 to 15 mph. .FRIDAY...Mostly sunny. Highs near 104. Southwest wind 5 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows 80 to 81. South wind 10 to 15 mph in the evening becoming southeast 5 to 10 mph after midnight. .SATURDAY...Considerable cloudiness. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Not as warm. Highs 97 to 101. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy. Lows near 80. .SUNDAY...Considerable cloudiness. Highs 100 to 104. .SUNDAY NIGHT...Partly cloudy. Lows in the lower to mid 80s. .LABOR DAY...Partly cloudy. A 10 percent chance of showers in the morning. Highs 102 to 105. .MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 80s. .TUESDAY...Partly sunny. Highs 101 to 105. .TUESDAY NIGHT...Mostly clear. Lows in the lower to mid 80s. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 102 to 105. $$ AZZ562-031100- Globe/Miami- Including the cities of Globe and Miami 400 PM MST Wed Sep 2 2026 .TONIGHT...Mostly clear. Lows 59 to 69. West wind 5 to 10 mph. .THURSDAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Highs 85 to 95. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 59 to 69. Southwest wind 5 to 10 mph. Chance of rain 40 percent. .FRIDAY...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Highs 83 to 93. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 50 percent. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .FRIDAY NIGHT...Partly cloudy. Lows 60 to 70. Southwest wind 5 to 10 mph. .SATURDAY...Partly sunny. Highs in the lower to mid 90s. .SATURDAY NIGHT...Partly cloudy. Lows near 70. .SUNDAY...Partly cloudy. Highs in the 90s. .SUNDAY 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 70s. Chance of rain 20 percent. .LABOR DAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Highs 92 to 98. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the lower 70s. .TUESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs in the lower to mid 90s. .TUESDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 30 percent. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs in the lower to mid 90s. $$ AZZ545-547-552-556>558-561-031100- 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 Sep 2 2026 .TONIGHT...Mostly clear. Lows 68 to 78. Southwest wind 10 to 15 mph in the evening becoming south around 5 mph after midnight. .THURSDAY...Mostly sunny. Highs 95 to 100. South wind 5 to 15 mph. .THURSDAY 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 68 to 78. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .FRIDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Highs 94 to 99. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows 69 to 79. Southwest wind 5 to 10 mph in the evening becoming southeast around 5 mph after midnight. Chance of rain 10 percent. .SATURDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 84 to 100. .SATURDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms after midnight. Lows 65 to 80. .SUNDAY...Partly cloudy. Highs 87 to 103. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms after midnight. Lows 66 to 81. .LABOR DAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 87 to 103. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 66 to 81. Chance of rain 10 percent. .TUESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 86 to 102. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 66 to 80. .WEDNESDAY...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 86 to 102. Chance of rain 10 percent. $$ AZZ560-563-031100- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 400 PM MST Wed Sep 2 2026 .TONIGHT...Mostly clear. Lows 64 to 74. West wind 5 to 10 mph in the evening becoming light after midnight. .THURSDAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Highs 87 to 97. Southwest wind 5 to 15 mph. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 63 to 73. South 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 84 to 94. South 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 64 to 74. Southwest wind 5 to 10 mph in the evening becoming light after midnight. .SATURDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 82 to 96. .SATURDAY NIGHT...Partly cloudy. Lows 56 to 75. .SUNDAY...Partly cloudy. A 10 percent chance of afternoon showers and thunderstorms. Highs 83 to 99. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 57 to 77. Chance of rain 20 percent. .LABOR DAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Highs 83 to 99. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 56 to 77. .TUESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 82 to 98. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 56 to 76. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Highs 82 to 98. $$ AZZ539-559-031100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 400 PM MST Wed Sep 2 2026 .TONIGHT...Clear. Lows 72 to 82. Southwest wind 5 to 15 mph. .THURSDAY...Sunny in the morning then becoming partly sunny. Hot. Highs 101 to 106. South wind 5 to 15 mph. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 72 to 82. South wind 5 to 15 mph. .FRIDAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Hot. Highs 100 to 105. South wind 10 to 15 mph. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. Lows 72 to 82. South wind 5 to 15 mph. .SATURDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 96 to 102. Chance of rain 30 percent. .SATURDAY NIGHT...Considerable cloudiness. A 20 percent chance of showers and thunderstorms in the evening. Lows 77 to 82. .SUNDAY...Partly cloudy and hot. Highs 98 to 106. .SUNDAY NIGHT...Partly cloudy. Lows 78 to 84. .LABOR DAY...Partly sunny and hot. Highs 99 to 106. .MONDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 78 to 83. .TUESDAY...Partly sunny and hot. Highs 99 to 106. .TUESDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 78 to 83. .WEDNESDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Hot. Highs 98 to 106. $$ AZZ534-538-031100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 400 PM MST Wed Sep 2 2026 .TONIGHT...Clear. Lows 71 to 81. Southwest wind 5 to 15 mph. .THURSDAY...Sunny. Highs 99 to 104. South wind 5 to 15 mph. .THURSDAY NIGHT...Mostly clear. Lows 71 to 81. South wind 5 to 10 mph. .FRIDAY...Mostly sunny in the morning then becoming partly sunny. Breezy. Highs 99 to 104. South wind 10 to 15 mph. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 72 to 82. South wind 5 to 10 mph. .SATURDAY...Partly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 92 to 102. Chance of rain 30 percent. .SATURDAY NIGHT...Considerable cloudiness with a 20 percent chance of showers and thunderstorms. Lows 72 to 82. .SUNDAY...Considerable cloudiness in the morning then becoming partly sunny. Hot. Highs 95 to 105. .SUNDAY NIGHT...Partly cloudy. Lows 74 to 84. .LABOR DAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 96 to 106. .MONDAY NIGHT...Mostly clear. Lows 73 to 83. .TUESDAY...Partly sunny and hot. Highs 96 to 105. .TUESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms after midnight. Lows 73 to 83. .WEDNESDAY...Partly sunny with a 10 percent chance of showers and thunderstorms. Hot. Highs 95 to 105. $$ AZZ531-533-031100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 400 PM MST Wed Sep 2 2026 .TONIGHT...Clear. Lows 69 to 79. Southwest wind 5 to 15 mph. .THURSDAY...Sunny and breezy. Highs 98 to 103. South wind 10 to 15 mph. Gusts up to 30 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 69 to 79. South wind 10 to 15 mph. .FRIDAY...Mostly sunny and breezy. Highs 98 to 103. South wind 10 to 20 mph. Gusts up to 30 mph. .FRIDAY NIGHT...Partly cloudy. Lows 71 to 81. South wind 5 to 15 mph. .SATURDAY...Considerable cloudiness. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Not as warm. Highs 90 to 98. Chance of rain 30 percent. .SATURDAY NIGHT...Considerable cloudiness with a 20 percent chance of showers and thunderstorms. Lows 72 to 80. .SUNDAY...Considerable cloudiness. A 10 percent chance of afternoon showers and thunderstorms. Highs 93 to 101. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 74 to 82. .LABOR DAY...Partly cloudy. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 94 to 102. Chance of rain 10 percent. .MONDAY NIGHT...Mostly clear. Lows 73 to 81. .TUESDAY...Partly sunny. Highs 95 to 103. .TUESDAY NIGHT...Mostly clear. Lows 74 to 82. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 96 to 104. $$ AZZ535-536-031100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 400 PM MST Wed Sep 2 2026 .TONIGHT...Mostly clear. Lows 72 to 82. Southwest wind 5 to 10 mph. .THURSDAY...Mostly sunny and hot. Highs 100 to 105. South wind 5 to 15 mph. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 73 to 83. South wind 5 to 15 mph. .FRIDAY...Partly sunny and hot. Highs 100 to 105. South wind 10 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows 72 to 82. South wind 5 to 15 mph. .SATURDAY...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 97 to 101. Chance of rain 30 percent. .SATURDAY NIGHT...Considerable cloudiness. A 20 percent chance of showers and thunderstorms in the evening. Lows near 80. .SUNDAY...Considerable cloudiness in the morning then becoming partly sunny. Highs 100 to 104. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 80s. .LABOR DAY...Partly sunny and hot. Highs 101 to 105. .MONDAY NIGHT...Mostly clear. Lows in the lower 80s. .TUESDAY...Partly sunny and hot. Highs 101 to 105. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 80s. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 101 to 105. $$ AZZ530-CAZ569-031100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 400 PM MST Wed Sep 2 2026 /400 PM PDT Wed Sep 2 2026/ .TONIGHT...Clear and breezy. Lows 68 to 78. Southwest wind 10 to 20 mph in the evening becoming south 5 to 10 mph after midnight. Gusts up to 30 mph in the evening. .THURSDAY...Sunny and windy. Highs 99 to 104. Southwest wind 10 to 20 mph. Gusts up to 35 mph in the afternoon. .THURSDAY NIGHT...Mostly clear and breezy. Lows 69 to 79. South wind 5 to 15 mph. Gusts up to 30 mph in the evening. .FRIDAY...Sunny, windy and hot. Highs 100 to 105. South wind 10 to 20 mph. Gusts up to 35 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy and breezy. Lows 72 to 82. South wind 5 to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Considerable cloudiness. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Not as warm. Highs 94 to 99. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 73 to 81. .SUNDAY...Considerable cloudiness. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 96 to 102. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 75 to 83. .LABOR DAY...Partly cloudy. Highs 98 to 104. .MONDAY NIGHT...Mostly clear. Lows 74 to 82. .TUESDAY...Partly sunny in the morning then becoming sunny. Hot. Highs 99 to 105. .TUESDAY NIGHT...Mostly clear. Lows 76 to 83. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 100 to 106. $$ CAZ564-565-568-570-031100- 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 Sep 2 2026 .TONIGHT...Clear. Lows 67 to 77. West wind 5 to 15 mph. .THURSDAY...Sunny. Highs 98 to 103. West wind 5 to 10 mph in the morning becoming southwest 10 to 20 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows 67 to 77. West wind 5 to 15 mph. .FRIDAY...Sunny. Highs 99 to 104. West wind 5 to 10 mph in the morning becoming southwest 10 to 20 mph in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Warmer. Lows 72 to 82. Southwest wind 5 to 15 mph. .SATURDAY...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 87 to 99. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 72 to 82. 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 88 to 100. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 74 to 84. .LABOR DAY...Partly cloudy. A 10 percent chance of afternoon showers and thunderstorms. Highs 91 to 103. .MONDAY NIGHT...Partly cloudy. Lows 73 to 83. .TUESDAY...Mostly sunny. Highs 92 to 104. .TUESDAY NIGHT...Mostly clear. Lows 74 to 84. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 94 to 104. $$ CAZ563-567-031100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 400 PM PDT Wed Sep 2 2026 .TONIGHT...Clear, breezy and cooler. Lows 67 to 77. West wind 10 to 20 mph. Gusts up to 30 mph in the evening. .THURSDAY...Sunny and hot. Highs 101 to 106. West wind 5 to 15 mph. .THURSDAY NIGHT...Clear. Lows 66 to 76. West wind 10 to 15 mph. .FRIDAY...Sunny and hot. Highs 101 to 106. Northwest wind 5 to 10 mph in the morning becoming southwest in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Warmer. Lows 71 to 81. West wind 5 to 15 mph. .SATURDAY...Partly cloudy in the morning then becoming mostly cloudy. A 30 percent chance of showers. Not as warm. Highs 91 to 99. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows 77 to 82. .SUNDAY...Considerable cloudiness with a 20 percent chance of showers and thunderstorms. Highs 92 to 102. .SUNDAY NIGHT...Considerable cloudiness. A 20 percent chance of showers and thunderstorms in the evening. Lows 79 to 84. .LABOR DAY...Partly sunny and hot. Highs 95 to 105. .MONDAY NIGHT...Partly cloudy. Lows 76 to 82. .TUESDAY...Mostly sunny and hot. Highs 96 to 106. .TUESDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 77 to 83. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 97 to 107. $$ CAZ566-031100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 400 PM PDT Wed Sep 2 2026 .TONIGHT...Clear, breezy and cooler. Lows 67 to 77. West wind 15 to 25 mph. .THURSDAY...Sunny, breezy and hot. Highs 100 to 105. West wind 10 to 15 mph in the morning becoming southwest 15 to 25 mph in the afternoon. .THURSDAY NIGHT...Clear and breezy. Lows 67 to 77. West wind 15 to 25 mph. .FRIDAY...Sunny and hot. Highs 101 to 106. Southwest wind 10 to 20 mph. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Warmer. Lows 72 to 82. West wind 10 to 20 mph. .SATURDAY...Partly cloudy with a chance of showers in the morning, then mostly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Not as warm. Highs in the mid to upper 90s. Chance of rain 30 percent. .SATURDAY NIGHT...Considerable cloudiness with a 20 percent chance of showers and thunderstorms. Lows 78 to 83. .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...Mostly cloudy with a 10 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 80 to 85. .LABOR DAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 100 to 104. .MONDAY NIGHT...Partly cloudy. Lows 78 to 83. .TUESDAY...Mostly sunny and hot. Highs 101 to 105. .TUESDAY NIGHT...Mostly clear. Lows 79 to 84. .WEDNESDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 102 to 106. $$ CAZ562-031100- Imperial County Southwest- Including the city of Mountain Spring 400 PM PDT Wed Sep 2 2026 .TONIGHT...Clear and windy. Lows 70 to 80. Southwest wind 20 to 30 mph. Gusts up to 40 mph. .THURSDAY...Sunny and windy. Highs 99 to 104. Southwest wind 15 to 25 mph. Gusts up to 35 mph. .THURSDAY NIGHT...Clear and windy. Lows 69 to 79. West wind 20 to 30 mph. Gusts up to 40 mph. .FRIDAY...Sunny, windy and hot. Highs 100 to 105. Southwest wind 15 to 25 mph. Gusts up to 35 mph. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Windy and warmer. Lows 74 to 84. West wind 15 to 25 mph. Gusts up to 35 mph. .SATURDAY...Considerable cloudiness. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Not as warm. Highs 89 to 99. Chance of rain 30 percent. .SATURDAY NIGHT...Considerable cloudiness with a 20 percent chance of showers and thunderstorms. Lows 75 to 85. .SUNDAY...Considerable cloudiness. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 90 to 100. Chance of rain 30 percent. .SUNDAY NIGHT...Considerable cloudiness. A 10 percent chance of showers and thunderstorms in the evening. Lows 76 to 86. .LABOR DAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 92 to 102. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows 74 to 84. .TUESDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 94 to 104. .TUESDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 75 to 85. .WEDNESDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 95 to 105. $$ CAZ560-561-031100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 400 PM PDT Wed Sep 2 2026 .TONIGHT...Clear. Lows 60 to 70. West wind 5 to 15 mph. .THURSDAY...Sunny. Highs 87 to 97. Southwest wind 5 to 15 mph. .THURSDAY NIGHT...Clear. Lows 61 to 71. West wind 5 to 15 mph. .FRIDAY...Sunny. Highs 87 to 97. Southwest wind 5 to 15 mph. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Warmer. Lows 68 to 78. Southwest wind 5 to 15 mph. .SATURDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs 77 to 93. Chance of rain 30 percent. .SATURDAY NIGHT...Considerable cloudiness with a 20 percent chance of showers. Lows 60 to 78. .SUNDAY...Considerable cloudiness. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 76 to 92. Chance of rain 40 percent. .SUNDAY NIGHT...Considerable cloudiness. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 60 to 79. Chance of rain 10 percent. .LABOR DAY...Partly cloudy. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 79 to 95. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows 59 to 78. .TUESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 81 to 97. .TUESDAY NIGHT...Mostly clear. Lows 61 to 80. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 83 to 99. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix