Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
081 FPUS55 KPSR 050631 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 1131 PM MST Fri Sep 4 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>544-546-548-550-551-051100- 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 Fri Sep 4 2026 .TONIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 75 to 83. Southwest wind 10 to 15 mph in the evening becoming west around 5 mph after midnight. .SATURDAY...Partly sunny. Highs 97 to 102. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 77 to 85. West wind 5 to 10 mph. .SUNDAY...Partly sunny in the morning then becoming mostly sunny. Highs 100 to 104. West wind around 5 mph in the morning increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 78 to 86. Northwest wind 10 to 20 mph in the evening decreasing to 5 to 10 mph after midnight. .LABOR DAY...Partly sunny and hot. Highs 101 to 106. .MONDAY NIGHT...Mostly clear. Lows 78 to 85. .TUESDAY...Mostly sunny and hot. Highs 102 to 107. .TUESDAY NIGHT...Clear in the evening, then partly cloudy with a 20 percent chance of showers after midnight. Lows 79 to 85. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 100 to 105. .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 78 to 84. Chance of rain 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 98 to 103. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 77 to 83. .FRIDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 96 to 101. $$ AZZ541-549-555-051100- 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 Fri Sep 4 2026 .TONIGHT...Partly cloudy in the evening then becoming clear. Lows 70 to 80. Southwest wind 5 to 10 mph in the evening becoming northeast around 5 mph after midnight. .SATURDAY...Partly sunny. Highs 96 to 101. Light wind 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 around 5 mph after midnight. .SUNDAY...Partly sunny in the morning then becoming mostly sunny. Highs 98 to 103. Southeast wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 71 to 81. Northwest wind 10 to 15 mph in the evening becoming northeast 5 to 10 mph after midnight. .LABOR DAY...Partly sunny. Highs 100 to 104. .MONDAY NIGHT...Mostly clear. Lows 76 to 82. .TUESDAY...Mostly sunny and hot. Highs 101 to 105. .TUESDAY NIGHT...Clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 78 to 83. Chance of rain 20 percent. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 100 to 104. .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 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 97 to 101. .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 75 to 80. Chance of rain 30 percent. .FRIDAY...Partly cloudy. 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 in the mid to upper 90s. Chance of rain 30 percent. $$ AZZ553-554-051100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 1131 PM MST Fri Sep 4 2026 .TONIGHT...Mostly clear. Lows 69 to 79. Southwest wind 10 to 15 mph in the evening becoming light after midnight. .SATURDAY...Partly sunny in the morning then becoming mostly sunny. Highs 97 to 102. Light wind in the morning becoming west 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 71 to 81. West wind 5 to 10 mph. .SUNDAY...Partly sunny in the morning then becoming mostly sunny. Hot. Highs 100 to 105. Southwest wind around 5 mph in the morning becoming northwest 5 to 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 73 to 83. West wind 5 to 10 mph. .LABOR DAY...Partly sunny and hot. Highs 99 to 105. .MONDAY NIGHT...Partly cloudy. Lows 76 to 83. .TUESDAY...Mostly sunny and hot. Highs 100 to 106. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 77 to 83. Chance of rain 10 percent. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 99 to 105. .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 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 97 to 103. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 74 to 80. .FRIDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Highs 94 to 100. Chance of rain 30 percent. $$ AZZ532-051100- Yuma- Including the cities of Yuma and Fortuna Foothills 1131 PM MST Fri Sep 4 2026 .TONIGHT...Clear. Lows 79 to 80. Southwest wind 10 to 15 mph in the evening becoming northeast around 5 mph after midnight. .SATURDAY...Partly sunny in the morning then considerable cloudiness. Not as warm. Highs near 99. Northeast wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 82 to 83. Northwest wind 5 to 10 mph. .SUNDAY...Partly sunny and warmer. Highs near 104. Northwest wind 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows near 83. North wind 5 to 15 mph. .LABOR DAY...Partly sunny and hot. Highs 104 to 107. .MONDAY NIGHT...Partly cloudy. Lows in the mid to upper 80s. .TUESDAY...Mostly sunny and hot. Highs 107 to 109. .TUESDAY NIGHT...Mostly clear. Lows in the lower to mid 80s. .WEDNESDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Hot. Highs 104 to 106. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the lower to mid 80s. .THURSDAY...Partly sunny. A 20 percent chance of showers and thunderstorms in the morning. Highs 103 to 105. .THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers after midnight. Lows in the lower to mid 80s. .FRIDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 102 to 104. Chance of rain 20 percent. $$ AZZ562-051100- Globe/Miami- Including the cities of Globe and Miami 1131 PM MST Fri Sep 4 2026 .TONIGHT...Clear. Lows 58 to 68. West wind 5 to 10 mph. .SATURDAY...Partly sunny in the morning then becoming mostly sunny. Highs 84 to 94. Northwest wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 61 to 71. West wind 10 to 15 mph in the evening becoming northwest around 5 mph after midnight. .SUNDAY...Partly sunny in the morning then becoming mostly sunny. Highs 86 to 96. Northwest wind 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows 63 to 73. West wind 10 to 15 mph in the evening becoming east 5 to 10 mph after midnight. Chance of rain 20 percent. .LABOR DAY...Partly sunny. Highs in the 90s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs in the mid to upper 90s. .TUESDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a slight chance of showers 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 92 to 98. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers 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 89 to 95. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows near 70. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of afternoon showers and thunderstorms. Highs 86 to 92. Chance of rain 30 percent. $$ AZZ545-547-552-556>558-561-051100- 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 Fri Sep 4 2026 .TONIGHT...Clear. Lows 68 to 78. Southwest wind 5 to 10 mph. .SATURDAY...Partly sunny in the morning then becoming mostly sunny. Highs 95 to 100. South wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 68 to 78. Northwest wind 5 to 10 mph in the evening becoming north around 5 mph after midnight. .SUNDAY...Partly sunny in the morning then becoming mostly sunny. Highs 98 to 103. Northwest wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows 70 to 80. West wind 10 to 15 mph in the evening becoming northeast 5 to 10 mph after midnight. Chance of rain 30 percent. .LABOR DAY...Partly sunny. Highs 87 to 103. .MONDAY NIGHT...Partly cloudy. Lows 66 to 80. .TUESDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 88 to 104. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 67 to 81. Chance of rain 20 percent. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 87 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 65 to 79. Chance of rain 30 percent. .THURSDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 85 to 101. Chance of rain 20 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 64 to 78. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A chance of showers in the morning, then a chance of afternoon showers and thunderstorms. Highs 82 to 98. Chance of rain 30 percent. $$ AZZ560-563-051100- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 1131 PM MST Fri Sep 4 2026 .TONIGHT...Mostly clear. Lows 62 to 72. Northwest wind 5 to 10 mph. .SATURDAY...Partly sunny. Highs 86 to 96. Northwest 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 around 5 mph after midnight. .SUNDAY...Partly sunny in the morning then becoming mostly sunny. Highs 88 to 98. Northwest wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows 66 to 76. West wind 10 to 15 mph in the evening becoming northeast around 5 mph after midnight. Chance of rain 20 percent. .LABOR DAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 83 to 99. .MONDAY NIGHT...Partly cloudy. Lows 56 to 77. .TUESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 84 to 100. .TUESDAY 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 30 percent. .WEDNESDAY...Partly cloudy. A 50 percent chance of afternoon showers and thunderstorms. Highs 84 to 98. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows 56 to 75. 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 82 to 96. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 54 to 74. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of afternoon showers and thunderstorms. Highs 79 to 93. Chance of rain 40 percent. $$ AZZ539-559-051100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 1131 PM MST Fri Sep 4 2026 .TONIGHT...Mostly clear. Lows 72 to 82. South wind 5 to 15 mph. .SATURDAY...Partly sunny. Highs 98 to 103. Light wind in the morning becoming west 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 73 to 83. West wind 5 to 10 mph in the evening becoming light after midnight. .SUNDAY...Partly sunny in the morning then becoming mostly sunny. Hot. Highs 101 to 106. West wind 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows 74 to 84. Northwest wind 5 to 15 mph. .LABOR DAY...Partly sunny and hot. Highs 99 to 107. .MONDAY NIGHT...Partly cloudy. Lows 80 to 85. .TUESDAY...Mostly sunny and hot. Highs 100 to 108. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of showers after midnight. Lows 79 to 85. .WEDNESDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Hot. Highs 98 to 106. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 77 to 84. Chance of rain 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Hot. Highs 97 to 105. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 75 to 83. .FRIDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 95 to 103. $$ AZZ534-538-051100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 1131 PM MST Fri Sep 4 2026 .TONIGHT...Mostly clear. Lows 71 to 81. Southwest wind 10 to 15 mph in the evening becoming south around 5 mph after midnight. .SATURDAY...Partly sunny. Highs 98 to 103. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 73 to 83. Northwest wind 5 to 10 mph. .SUNDAY...Partly sunny and hot. Highs 100 to 105. Northwest wind 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy and breezy. Lows 74 to 84. Northwest wind 5 to 15 mph. Gusts up to 30 mph in the evening. .LABOR DAY...Partly sunny and hot. Highs 96 to 106. .MONDAY NIGHT...Partly cloudy. Lows 73 to 84. .TUESDAY...Mostly sunny and hot. Highs 100 to 108. .TUESDAY NIGHT...Clear in the evening, then partly cloudy with a 10 percent chance of showers after midnight. Lows 75 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 slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 74 to 82. Chance of rain 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 96 to 104. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 74 to 82. .FRIDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 94 to 102. $$ AZZ531-533-051100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 1131 PM MST Fri Sep 4 2026 .TONIGHT...Mostly clear. Lows 69 to 79. South wind 5 to 15 mph. .SATURDAY...Partly cloudy. Highs 95 to 100. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 73 to 83. West wind 5 to 10 mph. .SUNDAY...Partly sunny. Highs 97 to 102. Northwest wind 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows 73 to 83. Northwest wind 5 to 15 mph. .LABOR DAY...Partly sunny. Highs 94 to 104. .MONDAY NIGHT...Partly cloudy. Lows 74 to 84. .TUESDAY...Mostly sunny and hot. Highs 98 to 106. .TUESDAY NIGHT...Mostly clear. Lows 76 to 84. .WEDNESDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Hot. Highs 97 to 105. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 75 to 83. .THURSDAY...Partly cloudy in the morning then becoming mostly sunny. A 20 percent chance of showers and thunderstorms. Highs 96 to 104. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 75 to 83. .FRIDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 95 to 103. Chance of rain 20 percent. $$ AZZ535-536-051100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 1131 PM MST Fri Sep 4 2026 .TONIGHT...Mostly clear. Lows 71 to 81. South wind 10 to 15 mph in the evening becoming southeast around 5 mph after midnight. .SATURDAY...Partly sunny. Highs 98 to 103. Light wind in the morning becoming west 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 73 to 83. Northwest wind 5 to 10 mph. .SUNDAY...Partly sunny and hot. Highs 101 to 106. Northwest wind 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows 74 to 84. Northwest wind 5 to 15 mph. .LABOR DAY...Partly sunny and hot. Highs 103 to 107. .MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 80s. .TUESDAY...Mostly sunny. A 10 percent chance of showers in the morning. Hot. Highs 104 to 108. .TUESDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 80 to 85. .WEDNESDAY...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. .WEDNESDAY 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 79 to 84. Chance of rain 30 percent. .THURSDAY...Partly sunny. A 20 percent chance of showers and thunderstorms in the morning. Hot. Highs 101 to 105. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 78 to 83. Chance of rain 10 percent. .FRIDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 99 to 103. Chance of rain 20 percent. $$ AZZ530-CAZ569-051100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 1131 PM MST Fri Sep 4 2026 /1131 PM PDT Fri Sep 4 2026/ .TONIGHT...Mostly clear. Lows 69 to 79. Southwest wind 5 to 15 mph. .SATURDAY...Partly cloudy. A slight chance of showers in the afternoon. Highs 96 to 101. Southwest wind 5 to 15 mph. Chance of rain 10 percent. .SATURDAY NIGHT...Partly cloudy and warmer. Lows 74 to 84. Southwest wind 5 to 10 mph. .SUNDAY...Partly sunny and breezy. Highs 98 to 103. Northwest wind 5 to 10 mph in the morning increasing to 10 to 20 mph in the afternoon. Gusts up to 30 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 73 to 83. Northwest wind 5 to 15 mph. .LABOR DAY...Partly sunny and hot. Highs 100 to 106. .MONDAY NIGHT...Partly cloudy. Lows 77 to 85. .TUESDAY...Mostly sunny and hot. Highs 103 to 108. .TUESDAY NIGHT...Mostly clear. Lows 79 to 85. .WEDNESDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Hot. Highs 102 to 108. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 78 to 84. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Hot. Highs 101 to 107. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 78 to 84. Chance of rain 20 percent. .FRIDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 100 to 106. $$ CAZ564-565-568-570-051100- 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 Fri Sep 4 2026 .TONIGHT...Mostly clear. Lows 69 to 79. Southwest wind 10 to 20 mph in the evening becoming west 5 to 10 mph after midnight. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs 94 to 99. Southwest wind 5 to 15 mph. Chance of rain 10 percent. .SATURDAY NIGHT...Partly cloudy and warmer. Lows 75 to 85. West wind 5 to 10 mph. .SUNDAY...Considerable cloudiness in the morning then becoming partly sunny. Highs 96 to 101. Northwest wind 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows 74 to 84. Northwest wind 5 to 15 mph. .LABOR DAY...Partly sunny. Highs 94 to 104. .MONDAY NIGHT...Partly cloudy. Lows 75 to 85. .TUESDAY...Mostly sunny and hot. Highs 97 to 107. .TUESDAY NIGHT...Mostly clear. Lows 77 to 86. .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 96 to 106. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 76 to 86. .FRIDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 95 to 105. $$ CAZ563-567-051100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 1131 PM PDT Fri Sep 4 2026 .TONIGHT...Mostly clear. Lows 70 to 80. West wind 10 to 20 mph in the evening becoming northwest 5 to 10 mph after midnight. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs 96 to 101. West wind 5 to 10 mph in the morning becoming south in the afternoon. Chance of rain 10 percent. .SATURDAY NIGHT...Partly cloudy and warmer. Lows 75 to 85. Northwest wind 5 to 10 mph. .SUNDAY...Partly cloudy. Highs 98 to 103. Northwest wind 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows 75 to 85. Northwest wind 5 to 15 mph. .LABOR DAY...Partly sunny and hot. Highs 99 to 107. .MONDAY NIGHT...Mostly clear. Lows 80 to 87. .TUESDAY...Mostly sunny and hot. Highs 101 to 109. .TUESDAY NIGHT...Partly cloudy. A 10 percent chance of showers in the evening. Lows 80 to 86. .WEDNESDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Hot. Highs 100 to 108. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 80 to 86. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Hot. Highs 100 to 108. .THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 79 to 85. .FRIDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 100 to 108. $$ CAZ566-051100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 1131 PM PDT Fri Sep 4 2026 .TONIGHT...Clear, breezy and warmer. Lows 72 to 82. West wind 10 to 20 mph. Gusts up to 30 mph in the evening. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs 97 to 102. South wind 5 to 10 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. Lows 76 to 86. West wind 5 to 10 mph. .SUNDAY...Partly cloudy. Highs 97 to 102. Northwest wind 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows 76 to 86. Northwest wind 5 to 10 mph. .LABOR DAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 103 to 107. .MONDAY NIGHT...Partly cloudy. Lows 81 to 86. .TUESDAY...Mostly sunny. A 10 percent chance of showers in the afternoon. Hot. Highs 105 to 109. .TUESDAY NIGHT...Partly cloudy. A 10 percent chance of showers in the evening. Lows 82 to 87. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 104 to 108. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 82 to 87. .THURSDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 104 to 108. .THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 81 to 86. .FRIDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 104 to 108. $$ CAZ562-051100- Imperial County Southwest- Including the city of Mountain Spring 1131 PM PDT Fri Sep 4 2026 .TONIGHT...Clear, windy and warmer. Lows 74 to 84. Southwest wind 15 to 25 mph. Gusts up to 35 mph. .SATURDAY...Partly cloudy. A slight chance of showers in the afternoon. Highs 95 to 100. Southwest wind 5 to 15 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy in the evening then considerable cloudiness. Lows 78 to 88. Southwest wind 10 to 15 mph. .SUNDAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Highs 97 to 102. Northwest wind 5 to 10 mph. Chance of rain 10 percent. .SUNDAY NIGHT...Partly cloudy. Lows 78 to 88. West wind 5 to 10 mph. .LABOR DAY...Partly cloudy. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 96 to 106. .MONDAY NIGHT...Partly cloudy. Lows 78 to 88. .TUESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 98 to 108. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of showers in the evening. Lows 79 to 89. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 97 to 107. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 78 to 89. .THURSDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 97 to 107. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 77 to 88. .FRIDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 97 to 107. $$ CAZ560-561-051100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 1131 PM PDT Fri Sep 4 2026 .TONIGHT...Mostly clear. Lows 62 to 72. Southwest wind 5 to 15 mph. .SATURDAY...Mostly sunny. Highs 86 to 96. Southwest wind 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy in the evening then considerable cloudiness. A slight chance of showers. Warmer. Lows 70 to 80. 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 81 to 91. Northwest wind 5 to 10 mph. Chance of rain 40 percent. .SUNDAY NIGHT...Considerable cloudiness in the evening then becoming partly cloudy. Lows 67 to 77. Northwest wind 5 to 10 mph. .LABOR DAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Warmer. Highs 82 to 98. .MONDAY NIGHT...Partly cloudy. Lows 62 to 80. .TUESDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 85 to 101. .TUESDAY NIGHT...Mostly clear. Lows 64 to 82. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 86 to 102. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 64 to 82. .THURSDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 86 to 102. .THURSDAY NIGHT...Mostly clear. Lows 63 to 81. .FRIDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 85 to 101. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix