Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
476 FPUS55 KPSR 211100 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 400 AM MST Mon Sep 21 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>544-546-548-550-551-212300- 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 AM MST Mon Sep 21 2026 .TODAY...Considerable cloudiness in the morning then becoming partly sunny. Highs 96 to 101. East wind 5 to 10 mph in the morning becoming south in the afternoon. .TONIGHT...Mostly clear. Lows 70 to 78. Southwest wind 5 to 10 mph in the evening becoming light after midnight. .TUESDAY...Mostly sunny. Highs 94 to 99. Southeast wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows 74 to 81. Southeast wind around 5 mph in the evening becoming east 10 to 15 mph after midnight. .WEDNESDAY...Mostly sunny. Highs 94 to 98. East wind 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 73 to 80. .THURSDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 93 to 99. .THURSDAY 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 72 to 79. Chance of rain 30 percent. .FRIDAY...Sunny. Highs 95 to 101. .FRIDAY NIGHT...Mostly clear. Lows 74 to 82. .SATURDAY...Mostly sunny and warmer. Highs 99 to 105. .SATURDAY NIGHT...Partly cloudy. Lows 75 to 82. .SUNDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Not as warm. Highs 94 to 100. Chance of rain 10 percent. $$ AZZ541-549-555-212300- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 400 AM MST Mon Sep 21 2026 .TODAY...Considerable cloudiness in the morning then becoming partly cloudy. Highs 95 to 100. Southeast wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. .TONIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 66 to 76. Southeast wind around 5 mph in the evening becoming light after midnight. .TUESDAY...Mostly sunny in the morning then becoming partly sunny. Highs 93 to 98. Southeast wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows 68 to 78. East wind 10 to 15 mph. .WEDNESDAY...Partly sunny in the morning then becoming mostly sunny. Highs 92 to 97. East wind 10 to 15 mph in the morning becoming south 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 70 to 77. .THURSDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 91 to 97. .THURSDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 69 to 76. Chance of rain 30 percent. .FRIDAY...Mostly sunny. Highs 92 to 98. .FRIDAY NIGHT...Mostly clear. Lows 71 to 78. .SATURDAY...Partly sunny and warmer. Highs 97 to 103. .SATURDAY NIGHT...Partly cloudy. Lows 72 to 78. .SUNDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Not as warm. Highs 91 to 97. Chance of rain 10 percent. $$ AZZ553-554-212300- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Maricopa, Florence, and Coolidge 400 AM MST Mon Sep 21 2026 .TODAY...Partly cloudy in the morning then considerable cloudiness. Highs 97 to 102. South wind 5 to 10 mph. .TONIGHT...Considerable cloudiness in the evening then becoming mostly clear. Lows 65 to 75. Southwest wind 5 to 10 mph in the evening becoming light after midnight. .TUESDAY...Mostly sunny in the morning then becoming partly sunny. Highs 94 to 99. Southeast wind around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows 68 to 78. Southeast wind 5 to 15 mph. .WEDNESDAY...Mostly sunny in the morning then becoming partly sunny. Highs 92 to 97. East wind 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 71 to 77. .THURSDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 91 to 97. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows 71 to 77. Chance of rain 30 percent. .FRIDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs in the mid to upper 90s. .FRIDAY NIGHT...Mostly clear. Lows 73 to 79. .SATURDAY...Partly sunny and hot. Highs 99 to 105. .SATURDAY NIGHT...Partly cloudy. Lows 73 to 79. .SUNDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Not as warm. Highs 93 to 99. $$ AZZ532-212300- Yuma- Including the cities of Yuma and Fortuna Foothills 400 AM MST Mon Sep 21 2026 .TODAY...Partly sunny in the morning then becoming sunny. Highs near 101. Southeast wind 5 to 15 mph. .TONIGHT...Mostly clear and cooler. Lows 69 to 70. South wind 5 to 10 mph. .TUESDAY...Sunny. Highs near 99. Northwest wind 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 71 to 72. Light wind. .WEDNESDAY...Sunny. Highs near 102. East wind around 5 mph in the morning becoming south in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 75 to 80. .THURSDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 100 to 104. .THURSDAY NIGHT...Mostly clear. Lows 76 to 81. .FRIDAY...Mostly sunny. Highs 102 to 105. .FRIDAY NIGHT...Mostly clear. Lows 77 to 82. .SATURDAY...Partly sunny and hot. Highs 103 to 106. .SATURDAY NIGHT...Partly cloudy. Lows near 80. .SUNDAY...Partly sunny. Highs 100 to 103. $$ AZZ562-212300- Globe/Miami- Including the cities of Globe and Miami 400 AM MST Mon Sep 21 2026 .TODAY...Partly cloudy in the morning then considerable cloudiness. Highs 82 to 92. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .TONIGHT...Considerable cloudiness in the evening then becoming partly cloudy. Lows 58 to 68. West wind around 5 mph in the evening becoming light after midnight. .TUESDAY...Partly cloudy. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 78 to 88. Southeast wind 5 to 10 mph. Chance of rain 10 percent. .TUESDAY NIGHT...Considerable cloudiness in the evening then becoming partly cloudy. A slight chance of showers and thunderstorms. Breezy. Lows 57 to 67. East wind 10 to 20 mph. Gusts up to 30 mph. Chance of rain 10 percent. .WEDNESDAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Breezy. Highs 75 to 85. East wind 10 to 20 mph. Gusts up to 30 mph in the morning. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 60s. .THURSDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs in the lower to mid 80s. .THURSDAY NIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent. .FRIDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs in the 80s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows in the mid to upper 60s. .SATURDAY...Partly sunny and warmer. Highs near 90. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. .SUNDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs in the mid to upper 80s. Chance of rain 20 percent. $$ AZZ545-547-552-556>558-561-212300- 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 AM MST Mon Sep 21 2026 .TODAY...Considerable cloudiness. Highs 93 to 98. Southeast wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. .TONIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 64 to 74. South wind around 5 mph. .TUESDAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Highs 91 to 96. Southeast wind 5 to 10 mph. Chance of rain 10 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Breezy. Lows 65 to 75. East wind 10 to 20 mph. Gusts up to 30 mph after midnight. Chance of rain 10 percent. .WEDNESDAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Highs 90 to 95. East wind 10 to 20 mph in the morning becoming southeast 5 to 10 mph in the afternoon. Chance of rain 10 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 58 to 74. .THURSDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 78 to 94. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 57 to 73. Chance of rain 40 percent. .FRIDAY...Partly sunny. 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. .FRIDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 59 to 75. .SATURDAY...Partly sunny and warmer. Highs 82 to 100. .SATURDAY NIGHT...Partly cloudy. Lows 61 to 76. .SUNDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Not as warm. Highs 79 to 95. Chance of rain 20 percent. $$ AZZ560-563-212300- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 400 AM MST Mon Sep 21 2026 .TODAY...Partly cloudy in the morning then considerable cloudiness. Highs 84 to 94. East wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .TONIGHT...Partly cloudy. Lows 61 to 71. East wind 5 to 10 mph. .TUESDAY...Considerable cloudiness. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Not as warm. Highs 79 to 89. Southeast wind 5 to 15 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Considerable cloudiness with a slight chance of showers and thunderstorms. Breezy. Lows 61 to 71. East wind 10 to 20 mph. Gusts up to 30 mph. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 76 to 86. Southeast wind 10 to 15 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 49 to 69. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Highs 73 to 87. .THURSDAY NIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows 49 to 69. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .FRIDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 74 to 88. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 50 to 70. .SATURDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Warmer. Highs 77 to 93. .SATURDAY NIGHT...Partly cloudy. Lows 52 to 72. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of afternoon showers and thunderstorms. Highs 74 to 90. Chance of rain 30 percent. $$ AZZ539-559-212300- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 400 AM MST Mon Sep 21 2026 .TODAY...Partly cloudy. Highs 98 to 103. South wind 5 to 15 mph. .TONIGHT...Mostly clear. Lows 65 to 75. South wind 5 to 10 mph. .TUESDAY...Sunny. Highs 95 to 100. Southeast wind around 5 mph in the morning becoming southwest in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 67 to 77. Southwest wind around 5 mph in the evening becoming southeast 5 to 10 mph after midnight. .WEDNESDAY...Mostly sunny. Highs 96 to 101. East wind 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 72 to 80. .THURSDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 93 to 101. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 71 to 79. .FRIDAY...Sunny. Highs 95 to 103. .FRIDAY NIGHT...Mostly clear. Lows 74 to 80. .SATURDAY...Partly sunny and hot. Highs 98 to 106. .SATURDAY NIGHT...Partly cloudy. Lows 75 to 81. .SUNDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Not as warm. Highs 94 to 101. $$ AZZ534-538-212300- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 400 AM MST Mon Sep 21 2026 .TODAY...Considerable cloudiness in the morning then becoming sunny. Highs 97 to 102. East wind 5 to 10 mph in the morning becoming south 5 to 15 mph in the afternoon. .TONIGHT...Mostly clear and cooler. Lows 64 to 74. South wind 5 to 10 mph. .TUESDAY...Sunny. Highs 94 to 99. East wind 5 to 10 mph in the morning becoming south in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 67 to 77. Light wind in the evening becoming northeast 5 to 10 mph after midnight. .WEDNESDAY...Mostly sunny. Highs 94 to 99. East wind 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 70 to 78. .THURSDAY...Mostly sunny. Highs 91 to 99. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 68 to 77. Chance of rain 20 percent. .FRIDAY...Mostly sunny. Highs 92 to 101. .FRIDAY NIGHT...Mostly clear. Lows 70 to 79. .SATURDAY...Partly sunny and hot. Highs 96 to 105. .SATURDAY NIGHT...Partly cloudy. Lows 71 to 80. .SUNDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 91 to 101. Chance of rain 10 percent. $$ AZZ531-533-212300- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 400 AM MST Mon Sep 21 2026 .TODAY...Partly sunny in the morning then becoming sunny. Breezy. Highs 94 to 99. Southeast wind 10 to 15 mph. Gusts up to 30 mph in the afternoon. .TONIGHT...Mostly clear and cooler. Lows 62 to 72. South wind 10 to 15 mph in the evening becoming southeast around 5 mph after midnight. .TUESDAY...Sunny. Highs 92 to 97. Southeast wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 66 to 76. South wind around 5 mph in the evening becoming east 5 to 10 mph after midnight. .WEDNESDAY...Mostly sunny. Highs 96 to 101. Southeast wind 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 71 to 79. .THURSDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 91 to 101. .THURSDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 69 to 78. Chance of rain 10 percent. .FRIDAY...Mostly sunny. Highs 92 to 102. .FRIDAY NIGHT...Mostly clear. Lows 72 to 80. .SATURDAY...Partly sunny and hot. Highs 95 to 105. .SATURDAY NIGHT...Partly cloudy. Lows 72 to 80. .SUNDAY...Partly sunny. Highs 91 to 101. $$ AZZ535-536-212300- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 400 AM MST Mon Sep 21 2026 .TODAY...Partly cloudy in the morning then becoming sunny. Highs 96 to 101. South wind 10 to 15 mph. .TONIGHT...Mostly clear and cooler. Lows 62 to 72. South wind 5 to 10 mph. .TUESDAY...Sunny. Highs 95 to 100. Light wind. .TUESDAY NIGHT...Mostly clear. Lows 66 to 76. Light wind. .WEDNESDAY...Sunny. Highs 97 to 102. East wind around 5 mph in the morning becoming south in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 75 to 80. .THURSDAY...Mostly sunny, otherwise partly cloudy with a slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 98 to 102. Chance of rain 10 percent. .THURSDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows in the mid to upper 70s. .FRIDAY...Sunny. Highs 100 to 104. .FRIDAY NIGHT...Mostly clear. Lows 76 to 81. .SATURDAY...Partly sunny and hot. Highs 102 to 106. .SATURDAY NIGHT...Partly cloudy. Lows near 80. .SUNDAY...Partly sunny. Highs 98 to 102. $$ AZZ530-CAZ569-212300- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 400 AM MST Mon Sep 21 2026 /400 AM PDT Mon Sep 21 2026/ .TODAY...Mostly sunny and breezy. Highs 97 to 102. Southeast wind 10 to 20 mph. Gusts up to 30 mph in the afternoon. .TONIGHT...Mostly clear and cooler. Lows 62 to 72. Southwest wind 5 to 15 mph. .TUESDAY...Sunny. Highs 95 to 100. Northwest wind 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 63 to 73. West wind around 5 mph in the evening becoming north 5 to 10 mph after midnight. .WEDNESDAY...Sunny. Highs 98 to 103. Northeast wind 5 to 10 mph in the morning becoming southeast in the afternoon. .WEDNESDAY NIGHT...Mostly clear and warmer. Lows 73 to 78. .THURSDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 97 to 103. .THURSDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 72 to 78. .FRIDAY...Mostly sunny and hot. Highs 99 to 105. .FRIDAY NIGHT...Mostly clear. Lows 74 to 79. .SATURDAY...Mostly sunny and hot. Highs 101 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 73 to 79. .SUNDAY...Partly sunny. Highs 97 to 103. $$ CAZ564-565-568-570-212300- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 400 AM PDT Mon Sep 21 2026 .TODAY...Mostly sunny. Highs 95 to 100. Southeast wind 5 to 10 mph in the morning becoming south 10 to 15 mph in the afternoon. .TONIGHT...Clear and cooler. Lows 62 to 72. West wind 10 to 15 mph in the evening becoming northwest after midnight. .TUESDAY...Sunny. Highs 93 to 98. Northwest wind 10 to 15 mph in the morning becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 65 to 75. Northwest wind 5 to 10 mph. .WEDNESDAY...Sunny and warmer. Highs 98 to 103. Northeast wind 10 to 15 mph in the morning becoming southeast 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 71 to 79. .THURSDAY...Mostly sunny. Highs 92 to 102. .THURSDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 71 to 79. .FRIDAY...Mostly sunny. Highs 92 to 104. .FRIDAY NIGHT...Clear. Lows 72 to 80. .SATURDAY...Mostly sunny and hot. Highs 94 to 106. .SATURDAY NIGHT...Partly cloudy. Lows 70 to 79. .SUNDAY...Partly sunny. Highs 90 to 102. $$ CAZ563-567-212300- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 400 AM PDT Mon Sep 21 2026 .TODAY...Mostly sunny. Highs 97 to 102. West wind 5 to 10 mph in the morning increasing to 10 to 20 mph in the afternoon. .TONIGHT...Clear, breezy and cooler. Lows 65 to 75. West wind 10 to 20 mph. Gusts up to 30 mph in the evening. .TUESDAY...Sunny. Highs 94 to 99. West wind 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 69 to 79. Light wind in the evening becoming northwest 10 to 15 mph after midnight. .WEDNESDAY...Sunny and warmer. Highs 99 to 104. Northeast wind 10 to 15 mph in the morning becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 75 to 82. .THURSDAY...Mostly sunny and hot. Highs 97 to 105. .THURSDAY NIGHT...Mostly clear. Lows 76 to 83. .FRIDAY...Mostly sunny and hot. Highs 97 to 107. .FRIDAY NIGHT...Mostly clear. Lows 76 to 83. .SATURDAY...Mostly sunny and hot. Highs 99 to 109. .SATURDAY NIGHT...Partly cloudy. Lows 75 to 81. .SUNDAY...Mostly sunny. Not as warm. Highs 96 to 104. $$ CAZ566-212300- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 400 AM PDT Mon Sep 21 2026 .TODAY...Mostly sunny and breezy. Highs 96 to 101. West wind 10 to 15 mph in the morning increasing to 15 to 25 mph in the afternoon. .TONIGHT...Clear, breezy and cooler. Lows 63 to 73. West wind 15 to 25 mph. .TUESDAY...Sunny. Highs 94 to 99. West wind 10 to 15 mph in the morning becoming northeast 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Clear and warmer. Lows 68 to 78. Northwest wind 5 to 10 mph. .WEDNESDAY...Sunny. Highs 98 to 103. Northwest wind 5 to 10 mph in the morning becoming east in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 76 to 81. .THURSDAY...Mostly sunny. Highs 100 to 104. .THURSDAY NIGHT...Mostly clear. Lows 77 to 82. .FRIDAY...Mostly sunny and hot. Highs 101 to 105. .FRIDAY NIGHT...Mostly clear. Lows 77 to 82. .SATURDAY...Mostly sunny and hot. Highs 102 to 108. .SATURDAY NIGHT...Partly cloudy. Lows 76 to 81. .SUNDAY...Mostly sunny. Highs 100 to 104. $$ CAZ562-212300- Imperial County Southwest- Including the city of Mountain Spring 400 AM PDT Mon Sep 21 2026 .TODAY...Mostly sunny and windy. Highs 95 to 100. Southwest wind 20 to 30 mph. Gusts up to 40 mph. .TONIGHT...Clear, windy and cooler. Lows 63 to 73. Southwest wind 20 to 30 mph. Gusts up to 40 mph. .TUESDAY...Sunny and breezy. Highs 93 to 98. West wind 10 to 20 mph in the morning becoming northeast 5 to 10 mph in the afternoon. Gusts up to 30 mph in the morning. .TUESDAY NIGHT...Clear and warmer. Lows 70 to 80. West wind 5 to 10 mph. .WEDNESDAY...Sunny. Highs 96 to 101. Northwest wind 10 to 15 mph in the morning becoming east in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 73 to 83. .THURSDAY...Mostly sunny. Highs 93 to 103. .THURSDAY NIGHT...Mostly clear. Lows 73 to 84. .FRIDAY...Sunny. Highs 94 to 104. .FRIDAY NIGHT...Mostly clear. Lows 73 to 83. .SATURDAY...Mostly sunny and hot. Highs 96 to 106. .SATURDAY NIGHT...Partly cloudy. Lows 71 to 82. .SUNDAY...Mostly sunny. Highs 93 to 103. $$ CAZ560-561-212300- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 400 AM PDT Mon Sep 21 2026 .TODAY...Partly sunny in the morning then becoming sunny. Highs 83 to 93. South wind 5 to 15 mph. .TONIGHT...Clear and cooler. Lows 60 to 70. West wind 5 to 15 mph. .TUESDAY...Sunny. Highs 81 to 91. North wind 5 to 15 mph. .TUESDAY NIGHT...Clear. Lows 63 to 73. Northwest wind 5 to 10 mph. .WEDNESDAY...Sunny. Highs 84 to 94. North wind 5 to 10 mph in the morning becoming southeast in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 62 to 75. .THURSDAY...Sunny. Highs 81 to 95. .THURSDAY NIGHT...Mostly clear. Lows 61 to 75. .FRIDAY...Sunny. Highs 81 to 97. .FRIDAY NIGHT...Mostly clear. Lows 61 to 76. .SATURDAY...Mostly sunny. Highs 84 to 98. .SATURDAY NIGHT...Mostly clear. Lows 60 to 75. .SUNDAY...Partly sunny. Highs 79 to 95. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix