Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
544 FPUS55 KPSR 192300 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 400 PM MST Sat Sep 19 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>544-546-548-550-551-201100- 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 Sat Sep 19 2026 .TONIGHT...Clear. Lows 71 to 77. Light wind in the evening becoming east around 5 mph after midnight. .SUNDAY...Mostly sunny in the morning then becoming partly sunny. Highs 97 to 102. East wind 5 to 10 mph in the morning becoming southwest around 5 mph in the afternoon. .SUNDAY NIGHT...Considerable cloudiness in the evening then becoming partly cloudy. Lows 72 to 79. Light wind in the evening becoming northeast around 5 mph after midnight. .MONDAY...Partly sunny. Highs 96 to 101. East wind 5 to 10 mph in the morning becoming south in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 70 to 78. West wind 5 to 10 mph in the evening becoming light after midnight. .TUESDAY...Mostly sunny. Highs 95 to 101. .TUESDAY NIGHT...Mostly clear. Lows 72 to 80. .WEDNESDAY...Mostly sunny. Highs 97 to 103. .WEDNESDAY NIGHT...Partly cloudy. Lows 75 to 83. .THURSDAY...Partly sunny. Highs 96 to 102. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 74 to 81. Chance of rain 20 percent. .FRIDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 96 to 102. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 75 to 82. .SATURDAY...Partly sunny. Highs 97 to 103. $$ AZZ541-549-555-201100- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 400 PM MST Sat Sep 19 2026 .TONIGHT...Clear. Lows 65 to 75. North wind around 5 mph in the evening becoming east 5 to 10 mph after midnight. .SUNDAY...Sunny in the morning then becoming partly sunny. Highs 96 to 101. Southeast wind 5 to 10 mph in the morning becoming southwest around 5 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 67 to 77. Northeast wind around 5 mph. .MONDAY...Partly sunny. Highs 95 to 100. East wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 66 to 76. South wind around 5 mph in the evening becoming light after midnight. .TUESDAY...Mostly sunny. Highs 94 to 100. .TUESDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 70 to 78. .WEDNESDAY...Partly sunny. Highs 95 to 101. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 73 to 80. .THURSDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 93 to 99. .THURSDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 71 to 78. Chance of rain 30 percent. .FRIDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 93 to 99. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 72 to 79. .SATURDAY...Partly sunny. Highs 94 to 100. $$ AZZ553-554-201100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Maricopa, Florence, and Coolidge 400 PM MST Sat Sep 19 2026 .TONIGHT...Clear. Lows 64 to 74. West wind around 5 mph in the evening becoming south 5 to 10 mph after midnight. .SUNDAY...Mostly sunny in the morning then becoming partly cloudy. Highs 97 to 102. South wind around 5 mph in the morning becoming southwest in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 66 to 76. Southwest wind around 5 mph in the evening becoming south after midnight. .MONDAY...Partly sunny. Highs 96 to 101. South wind 5 to 10 mph. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 65 to 75. South wind 5 to 10 mph. .TUESDAY...Mostly sunny. Highs 94 to 100. .TUESDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 71 to 78. .WEDNESDAY...Partly sunny. Highs 95 to 101. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 74 to 81. .THURSDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 93 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 73 to 79. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 93 to 99. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 73 to 79. .SATURDAY...Partly sunny. Highs 95 to 101. $$ AZZ532-201100- Yuma- Including the cities of Yuma and Fortuna Foothills 400 PM MST Sat Sep 19 2026 .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 72 to 73. Southwest wind around 5 mph in the evening becoming southeast 5 to 10 mph after midnight. .SUNDAY...Partly cloudy. Highs near 102. Southeast wind 5 to 10 mph. .SUNDAY NIGHT...Considerable cloudiness in the evening then becoming partly cloudy. Lows 74 to 77. Southeast wind 5 to 10 mph. .MONDAY...Partly sunny in the morning then becoming sunny. Highs near 100. Southeast wind 5 to 10 mph. .MONDAY NIGHT...Clear and cooler. Lows near 72. South wind 5 to 10 mph in the evening becoming west around 5 mph after midnight. .TUESDAY...Sunny. Highs 99 to 101. .TUESDAY NIGHT...Clear. Lows in the lower to mid 70s. .WEDNESDAY...Sunny. Highs 102 to 104. .WEDNESDAY NIGHT...Clear. Lows 76 to 81. .THURSDAY...Mostly sunny and hot. Highs 102 to 105. .THURSDAY NIGHT...Mostly clear. Lows in the lower 80s. .FRIDAY...Partly sunny in the morning then becoming sunny. Highs 102 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the lower 80s. .SATURDAY...Mostly sunny and hot. Highs 102 to 105. $$ AZZ562-201100- Globe/Miami- Including the cities of Globe and Miami 400 PM MST Sat Sep 19 2026 .TONIGHT...Clear. Lows 56 to 66. West wind around 5 mph in the evening becoming light after midnight. .SUNDAY...Sunny in the morning then becoming partly sunny. Highs 81 to 91. Light wind in the morning becoming west 5 to 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 57 to 67. North wind around 5 mph in the evening becoming light after midnight. .MONDAY...Partly sunny. Highs 80 to 90. East wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 58 to 68. Southwest wind around 5 mph in the evening becoming light after midnight. .TUESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 84 to 90. .TUESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows in the mid to upper 60s. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 82 to 88. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid to upper 60s. .THURSDAY...Partly cloudy. A 20 percent chance of afternoon showers and thunderstorms. Highs 80 to 86. .THURSDAY NIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid to upper 60s. Chance of rain 40 percent. .FRIDAY...Partly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs in the lower to mid 80s. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows in the mid to upper 60s. Chance of rain 30 percent. .SATURDAY...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. $$ AZZ545-547-552-556>558-561-201100- 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 Sat Sep 19 2026 .TONIGHT...Clear. Lows 64 to 74. Northwest wind around 5 mph in the evening becoming east 5 to 10 mph after midnight. .SUNDAY...Sunny in the morning then becoming partly sunny. Highs 94 to 99. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 66 to 76. Northeast wind 5 to 10 mph. .MONDAY...Partly sunny. Highs 93 to 98. East wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 66 to 76. East wind 5 to 10 mph. .TUESDAY...Partly sunny in the morning, then sunny with a 10 percent chance of afternoon showers and thunderstorms. Highs 81 to 97. .TUESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 59 to 75. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 80 to 98. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 59 to 76. .THURSDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 78 to 96. .THURSDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 59 to 75. Chance of rain 40 percent. .FRIDAY...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 78 to 96. Chance of rain 30 percent. .FRIDAY 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 58 to 75. Chance of rain 30 percent. .SATURDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 79 to 97. Chance of rain 10 percent. $$ AZZ560-563-201100- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 400 PM MST Sat Sep 19 2026 .TONIGHT...Clear. Lows 59 to 69. West wind around 5 mph in the evening becoming east 5 to 10 mph after midnight. .SUNDAY...Sunny in the morning then becoming partly sunny. Highs 82 to 92. Southeast wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 60 to 70. Northeast wind 5 to 10 mph. .MONDAY...Partly sunny. Highs 81 to 91. East wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 61 to 71. Northeast wind around 5 mph. .TUESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 75 to 91. .TUESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 51 to 71. .WEDNESDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Highs 74 to 88. .WEDNESDAY 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 50 to 71. Chance of rain 30 percent. .THURSDAY...Considerable cloudiness. A slight chance of showers in the morning, then a chance of afternoon showers and thunderstorms. Highs 72 to 86. Chance of rain 40 percent. .THURSDAY NIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows 50 to 70. Chance of rain 40 percent. .FRIDAY...Partly cloudy. A chance of showers in the morning, then a chance of afternoon showers and thunderstorms. Highs 72 to 86. Chance of rain 40 percent. .FRIDAY 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 50 to 70. Chance of rain 40 percent. .SATURDAY...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. $$ AZZ539-559-201100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 400 PM MST Sat Sep 19 2026 .TONIGHT...Clear. Lows 66 to 76. Southwest wind around 5 mph in the evening becoming south after midnight. .SUNDAY...Mostly sunny in the morning then becoming partly sunny. Highs 98 to 103. South wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 67 to 77. South wind 5 to 10 mph. .MONDAY...Partly sunny. Highs 97 to 102. South wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 65 to 75. South wind 5 to 10 mph. .TUESDAY...Sunny. Highs 95 to 101. .TUESDAY NIGHT...Mostly clear. Lows 71 to 77. .WEDNESDAY...Mostly sunny. Highs 96 to 103. .WEDNESDAY NIGHT...Partly cloudy. Lows 73 to 81. .THURSDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 95 to 103. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 72 to 81. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 95 to 103. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 74 to 82. .SATURDAY...Partly sunny. Highs 96 to 104. $$ AZZ534-538-201100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 400 PM MST Sat Sep 19 2026 .TONIGHT...Clear. Lows 64 to 74. Light wind in the evening becoming northeast around 5 mph after midnight. .SUNDAY...Mostly sunny in the morning then becoming partly cloudy. Highs 97 to 102. Southeast wind 5 to 10 mph in the morning becoming south in the afternoon. .SUNDAY NIGHT...Considerable cloudiness in the evening then becoming partly cloudy. Lows 66 to 76. Light wind. .MONDAY...Partly sunny. Highs 97 to 102. East wind 5 to 10 mph in the morning becoming south in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 65 to 75. Southwest wind 5 to 10 mph in the evening becoming southeast around 5 mph after midnight. .TUESDAY...Sunny. Highs 91 to 101. .TUESDAY NIGHT...Clear. Lows 69 to 77. .WEDNESDAY...Mostly sunny. Highs 94 to 103. .WEDNESDAY NIGHT...Partly cloudy. Lows 72 to 80. .THURSDAY...Partly sunny. Highs 93 to 103. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 72 to 80. Chance of rain 20 percent. .FRIDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 93 to 103. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 72 to 81. .SATURDAY...Mostly sunny. Highs 94 to 103. $$ AZZ531-533-201100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 400 PM MST Sat Sep 19 2026 .TONIGHT...Mostly clear. Lows 66 to 76. Southwest wind around 5 mph in the evening becoming east after midnight. .SUNDAY...Partly cloudy. Highs 97 to 102. Southeast wind 5 to 10 mph. .SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 67 to 77. Southeast wind 5 to 10 mph. .MONDAY...Partly sunny in the morning then becoming mostly sunny. Highs 95 to 100. Southeast wind 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 64 to 74. South wind 5 to 10 mph. .TUESDAY...Sunny. Highs 91 to 99. .TUESDAY NIGHT...Clear. Lows 68 to 76. .WEDNESDAY...Sunny. Highs 95 to 103. .WEDNESDAY NIGHT...Clear. Lows 71 to 79. .THURSDAY...Partly sunny. Highs 94 to 104. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 71 to 80. .FRIDAY...Partly sunny in the morning, then sunny with a 10 percent chance of afternoon showers and thunderstorms. Highs 93 to 103. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 72 to 80. Chance of rain 10 percent. .SATURDAY...Partly sunny. Highs 95 to 103. $$ AZZ535-536-201100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 400 PM MST Sat Sep 19 2026 .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 66 to 76. Southwest wind around 5 mph in the evening becoming south after midnight. .SUNDAY...Partly sunny. Highs 98 to 103. South wind 5 to 10 mph. .SUNDAY NIGHT...Considerable cloudiness in the evening then becoming partly cloudy. Lows 68 to 78. South wind 5 to 10 mph. .MONDAY...Partly sunny in the morning then becoming mostly sunny. Highs 96 to 101. Southeast wind 5 to 10 mph. .MONDAY NIGHT...Clear. Lows 65 to 75. South wind 5 to 10 mph. .TUESDAY...Sunny. Highs 96 to 100. .TUESDAY NIGHT...Clear. Lows in the lower to mid 70s. .WEDNESDAY...Sunny. Highs 100 to 104. .WEDNESDAY NIGHT...Mostly clear and warmer. Lows 76 to 81. .THURSDAY...Partly sunny. Highs 100 to 104. .THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 78 to 83. .FRIDAY...Partly sunny in the morning then becoming sunny. Highs 100 to 104. .FRIDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows near 80. .SATURDAY...Partly sunny in the morning then becoming sunny. Highs 100 to 104. $$ AZZ530-CAZ569-201100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 400 PM MST Sat Sep 19 2026 /400 PM PDT Sat Sep 19 2026/ .TONIGHT...Mostly clear. Lows 64 to 74. Southwest wind around 5 mph in the evening becoming light after midnight. .SUNDAY...Partly cloudy. Highs 99 to 104. Southeast wind 5 to 10 mph. .SUNDAY NIGHT...Considerable cloudiness in the evening then becoming partly cloudy. Lows 67 to 77. Southeast wind 5 to 10 mph. .MONDAY...Partly sunny in the morning then becoming sunny. Highs 97 to 102. Southeast wind 5 to 15 mph. .MONDAY NIGHT...Clear. Lows 64 to 74. South wind 5 to 15 mph. .TUESDAY...Sunny. Highs 95 to 101. .TUESDAY NIGHT...Clear. Lows 70 to 75. .WEDNESDAY...Sunny and hot. Highs 99 to 105. .WEDNESDAY NIGHT...Clear. Lows 72 to 78. .THURSDAY...Mostly sunny and hot. Highs 100 to 106. .THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 74 to 80. .FRIDAY...Partly sunny in the morning then becoming sunny. Hot. Highs 99 to 105. .FRIDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 74 to 80. .SATURDAY...Mostly sunny and hot. Highs 100 to 106. $$ CAZ564-565-568-570-201100- 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 Sat Sep 19 2026 .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 66 to 76. West wind around 5 mph in the evening becoming light after midnight. .SUNDAY...Partly cloudy in the morning then considerable cloudiness. Highs 97 to 102. East wind around 5 mph in the morning becoming southeast 5 to 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 68 to 78. Southeast wind 5 to 10 mph. .MONDAY...Mostly sunny. Highs 96 to 101. South wind 5 to 15 mph. .MONDAY NIGHT...Clear. Lows 65 to 75. West wind 5 to 10 mph. .TUESDAY...Sunny. Highs 89 to 99. .TUESDAY NIGHT...Clear. Lows 68 to 76. .WEDNESDAY...Sunny. Highs 93 to 103. .WEDNESDAY NIGHT...Clear. Lows 71 to 79. .THURSDAY...Mostly sunny. Highs 94 to 104. .THURSDAY NIGHT...Mostly clear. Lows 73 to 81. .FRIDAY...Mostly sunny. Highs 94 to 104. .FRIDAY NIGHT...Clear. Lows 73 to 81. .SATURDAY...Mostly sunny. Highs 94 to 104. $$ CAZ563-567-201100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 400 PM PDT Sat Sep 19 2026 .TONIGHT...Clear in the evening then becoming partly cloudy. Warmer. Lows 70 to 80. West wind 5 to 10 mph. .SUNDAY...Partly cloudy in the morning then considerable cloudiness. Highs 98 to 103. Southeast wind around 5 mph. .SUNDAY NIGHT...Partly cloudy. Lows 70 to 80. West wind 5 to 10 mph in the evening becoming southeast after midnight. .MONDAY...Mostly sunny. Highs 97 to 102. Southwest wind 5 to 10 mph. .MONDAY NIGHT...Clear. Lows 66 to 76. West wind 10 to 15 mph. .TUESDAY...Sunny. Highs 95 to 101. .TUESDAY NIGHT...Clear. Lows 72 to 80. .WEDNESDAY...Sunny and hot. Highs 97 to 105. .WEDNESDAY NIGHT...Clear. Lows 74 to 81. .THURSDAY...Sunny and hot. Highs 98 to 106. .THURSDAY NIGHT...Mostly clear. Lows 76 to 83. .FRIDAY...Mostly sunny and hot. Highs 99 to 107. .FRIDAY NIGHT...Mostly clear. Lows 77 to 84. .SATURDAY...Mostly sunny and hot. Highs 98 to 108. $$ CAZ566-201100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 400 PM PDT Sat Sep 19 2026 .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 70 to 80. West wind 5 to 10 mph. .SUNDAY...Partly cloudy in the morning then considerable cloudiness. Highs 98 to 103. South wind around 5 mph in the morning becoming east in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 70 to 80. West wind 5 to 10 mph. .MONDAY...Mostly sunny and breezy. Highs 97 to 102. West wind 10 to 15 mph in the morning becoming southwest 15 to 25 mph in the afternoon. .MONDAY NIGHT...Clear, breezy and cooler. Lows 65 to 75. West wind 15 to 25 mph in the evening decreasing to 5 to 15 mph after midnight. .TUESDAY...Sunny. Highs 97 to 101. .TUESDAY NIGHT...Clear. Lows 73 to 79. .WEDNESDAY...Sunny. Highs 100 to 104. .WEDNESDAY NIGHT...Clear. Lows 76 to 82. .THURSDAY...Sunny and hot. Highs 102 to 106. .THURSDAY NIGHT...Mostly clear. Lows 77 to 83. .FRIDAY...Sunny and hot. Highs 102 to 106. .FRIDAY NIGHT...Mostly clear. Lows 78 to 83. .SATURDAY...Mostly sunny and hot. Highs 102 to 106. $$ CAZ562-201100- Imperial County Southwest- Including the city of Mountain Spring 400 PM PDT Sat Sep 19 2026 .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 72 to 82. Southwest wind 10 to 15 mph. .SUNDAY...Considerable cloudiness. Highs 97 to 102. Southeast wind 10 to 15 mph in the morning becoming east 5 to 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy and breezy. Lows 70 to 80. Southwest wind 10 to 20 mph. Gusts up to 30 mph after midnight. .MONDAY...Sunny and windy. Highs 97 to 102. Southwest wind 15 to 25 mph. Gusts up to 35 mph. .MONDAY NIGHT...Clear and windy. Lows 66 to 76. West wind 20 to 30 mph. .TUESDAY...Sunny. Highs 90 to 100. .TUESDAY NIGHT...Clear and warmer. Lows 70 to 82. .WEDNESDAY...Sunny. Highs 93 to 103. .WEDNESDAY NIGHT...Clear. Lows 74 to 84. .THURSDAY...Sunny and hot. Highs 95 to 105. .THURSDAY NIGHT...Mostly clear. Lows 74 to 85. .FRIDAY...Sunny and hot. Highs 95 to 105. .FRIDAY NIGHT...Mostly clear. Lows 74 to 85. .SATURDAY...Mostly sunny and hot. Highs 95 to 105. $$ CAZ560-561-201100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 400 PM PDT Sat Sep 19 2026 .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 64 to 74. West wind around 5 mph. .SUNDAY...Partly cloudy. Highs 86 to 96. Northeast wind 5 to 10 mph in the morning becoming southeast in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 65 to 75. Southwest wind 5 to 10 mph. .MONDAY...Mostly sunny. Highs 84 to 94. South wind 5 to 15 mph. .MONDAY NIGHT...Clear. Lows 61 to 71. West wind 5 to 15 mph. .TUESDAY...Sunny. Highs 78 to 92. .TUESDAY NIGHT...Clear. Lows 60 to 73. .WEDNESDAY...Sunny and warmer. Highs 81 to 97. .WEDNESDAY NIGHT...Clear. Lows 62 to 75. .THURSDAY...Sunny. Highs 83 to 97. .THURSDAY NIGHT...Mostly clear. Lows 62 to 76. .FRIDAY...Sunny. Highs 82 to 98. .FRIDAY NIGHT...Clear. Lows 62 to 77. .SATURDAY...Mostly sunny. Highs 82 to 98. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix