FPUS55 KPSR 230746 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 1245 AM MST Sat May 23 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>544-546-548-550-551-231100- 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 1245 AM MST Sat May 23 2026 .TONIGHT...Clear. Lows 62 to 71. Southwest wind 5 to 10 mph. .SATURDAY...Sunny. Highs 93 to 98. Southwest wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 65 to 73. Southwest wind 5 to 15 mph. .SUNDAY...Sunny. Highs 95 to 100. Light wind in the morning becoming southwest 5 to 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 67 to 75. Southwest wind 5 to 10 mph. .MEMORIAL DAY...Sunny. Highs 93 to 99. .MONDAY NIGHT...Clear. Lows 64 to 71. .TUESDAY...Sunny. Highs 92 to 98. .TUESDAY NIGHT...Clear. Lows 63 to 70. .WEDNESDAY...Sunny. Highs 90 to 97. .WEDNESDAY NIGHT...Clear. Lows 59 to 67. .THURSDAY...Sunny. Highs 88 to 94. .THURSDAY NIGHT...Clear. Lows 59 to 67. .FRIDAY...Sunny. Highs 90 to 95. $$ AZZ541-549-555-231100- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 1245 AM MST Sat May 23 2026 .TONIGHT...Clear. Lows 57 to 67. Southeast wind around 5 mph. .SATURDAY...Sunny. Highs 92 to 97. South wind 5 to 10 mph in the morning becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows 59 to 69. West wind 5 to 10 mph in the evening becoming southeast after midnight. .SUNDAY...Sunny. Highs 95 to 100. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .SUNDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 63 to 73. Northwest wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. .MEMORIAL DAY...Sunny. Highs 91 to 97. .MONDAY NIGHT...Clear. Lows 63 to 69. .TUESDAY...Sunny. Highs 90 to 96. .TUESDAY NIGHT...Clear. Lows 61 to 67. .WEDNESDAY...Sunny. Highs 90 to 96. .WEDNESDAY NIGHT...Clear. Lows 59 to 66. .THURSDAY...Sunny. Highs 88 to 94. .THURSDAY NIGHT...Clear. Lows 59 to 66. .FRIDAY...Sunny. Highs 89 to 95. $$ AZZ553-554-231100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 1245 AM MST Sat May 23 2026 .TONIGHT...Clear. Lows 57 to 67. South wind 5 to 10 mph. .SATURDAY...Sunny. Highs 93 to 98. South wind around 5 mph in the morning becoming west in the afternoon. .SATURDAY NIGHT...Clear. Lows 59 to 69. West wind 10 to 15 mph in the evening becoming south 5 to 10 mph after midnight. .SUNDAY...Sunny. Highs 95 to 100. Light wind in the morning becoming southwest 5 to 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 62 to 72. West wind 10 to 15 mph in the evening becoming south 5 to 10 mph after midnight. .MEMORIAL DAY...Sunny. Highs 92 to 98. .MONDAY NIGHT...Clear. Lows 61 to 69. .TUESDAY...Sunny. Highs 92 to 98. .TUESDAY NIGHT...Clear. Lows 59 to 67. .WEDNESDAY...Sunny. Highs 92 to 98. .WEDNESDAY NIGHT...Clear. Lows 57 to 65. .THURSDAY...Sunny. Highs 89 to 95. .THURSDAY NIGHT...Clear. Lows 57 to 65. .FRIDAY...Sunny. Highs in the lower to mid 90s. $$ AZZ532-231100- Yuma- Including the cities of Yuma and Fortuna Foothills 1245 AM MST Sat May 23 2026 .TONIGHT...Clear. Lows 61 to 65. Southeast wind 5 to 10 mph. .SATURDAY...Sunny. Highs near 94. South wind 10 to 20 mph. .SATURDAY NIGHT...Clear. Lows 61 to 64. South wind 10 to 15 mph in the evening becoming east 5 to 10 mph after midnight. .SUNDAY...Sunny. Highs near 96. Southeast wind 10 to 15 mph. .SUNDAY NIGHT...Clear. Lows 62 to 65. South wind 5 to 15 mph. .MEMORIAL DAY...Sunny. Highs in the mid to upper 90s. .MONDAY NIGHT...Clear. Lows 63 to 68. .TUESDAY...Sunny. Highs in the 90s. .TUESDAY NIGHT...Clear. Lows 61 to 66. .WEDNESDAY...Sunny. Highs in the lower 90s. .WEDNESDAY NIGHT...Clear. Lows near 60. .THURSDAY...Mostly sunny. Highs near 90. .THURSDAY NIGHT...Clear. Lows in the lower 60s. .FRIDAY...Sunny. Highs in the lower to mid 90s. $$ AZZ562-231100- Globe/Miami- Including the cities of Globe and Miami 1245 AM MST Sat May 23 2026 .TONIGHT...Clear. Lows 50 to 60. Southwest wind 5 to 10 mph. .SATURDAY...Sunny. Highs 83 to 93. West wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 52 to 62. West wind 5 to 10 mph. .SUNDAY...Sunny. Highs 85 to 95. North wind around 5 mph in the morning becoming southwest 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 55 to 65. West wind 5 to 10 mph in the evening becoming southwest around 5 mph after midnight. Chance of rain 10 percent. .MEMORIAL DAY...Considerable cloudiness with a chance of showers in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Not as warm. Highs 84 to 90. Chance of rain 30 percent. .MONDAY NIGHT...Mostly clear and cooler. Lows near 60. .TUESDAY...Sunny. Highs 84 to 90. .TUESDAY NIGHT...Clear. Lows near 60. .WEDNESDAY...Sunny. Highs in the mid 80s to lower 90s. .WEDNESDAY NIGHT...Clear. Lows in the upper 50s. .THURSDAY...Sunny. Highs in the mid to upper 80s. .THURSDAY NIGHT...Clear. Lows in the mid to upper 50s. .FRIDAY...Sunny. Highs 84 to 90. $$ AZZ545-547-552-556>558-561-231100- New River Mesa-Rio Verde/Salt River-Superior-Tonto Basin- Mazatzal Mountains-Pinal/Superstition Mountains-Dripping Springs- Including the cities of Tortilla Flat, Superior, Punkin Center, Sunflower, Hayden, and Winkelman 1245 AM MST Sat May 23 2026 .TONIGHT...Clear. Lows 55 to 65. Southwest wind around 5 mph. .SATURDAY...Sunny. Highs 91 to 96. Southwest wind 5 to 15 mph. .SATURDAY NIGHT...Clear. Lows 58 to 68. West wind 5 to 15 mph. .SUNDAY...Sunny. Highs 93 to 98. Southwest wind 5 to 15 mph. .SUNDAY NIGHT...Clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 60 to 70. Northwest wind 10 to 15 mph in the evening becoming east around 5 mph after midnight. Chance of rain 10 percent. .MEMORIAL DAY...Partly sunny with a 10 percent chance of showers. Highs 78 to 96. .MONDAY NIGHT...Clear. Lows 54 to 67. .TUESDAY...Sunny. Highs 77 to 95. .TUESDAY NIGHT...Clear. Lows 52 to 65. .WEDNESDAY...Sunny. Highs 79 to 95. .WEDNESDAY NIGHT...Clear. Lows 51 to 64. .THURSDAY...Sunny. Highs 77 to 93. .THURSDAY NIGHT...Clear. Lows 51 to 64. .FRIDAY...Sunny. Highs 78 to 94. $$ AZZ560-563-231100- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 1245 AM MST Sat May 23 2026 .TONIGHT...Clear. Lows 52 to 62. East wind around 5 mph. .SATURDAY...Sunny. Highs 83 to 93. Southwest wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 54 to 64. West wind 10 to 15 mph in the evening becoming north around 5 mph after midnight. .SUNDAY...Sunny. Highs 85 to 95. Southwest wind 5 to 15 mph. .SUNDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 57 to 67. Northwest wind 10 to 15 mph in the evening becoming north around 5 mph after midnight. .MEMORIAL DAY...Mostly cloudy in the morning then becoming partly cloudy. A chance of showers and a slight chance of thunderstorms. Not as warm. Highs 75 to 89. Chance of rain 40 percent. .MONDAY NIGHT...Mostly clear. Lows 40 to 63. .TUESDAY...Sunny. Highs 75 to 89. .TUESDAY NIGHT...Clear. Lows 41 to 62. .WEDNESDAY...Sunny. Highs 77 to 91. .WEDNESDAY NIGHT...Clear. Lows 40 to 62. .THURSDAY...Sunny. Highs 76 to 90. .THURSDAY NIGHT...Clear. Lows 40 to 61. .FRIDAY...Sunny. Highs 77 to 91. $$ AZZ539-559-231100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 1245 AM MST Sat May 23 2026 .TONIGHT...Clear. Lows 58 to 68. South wind 5 to 10 mph. .SATURDAY...Sunny. Highs 94 to 99. South wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 61 to 71. Southwest wind 5 to 15 mph. .SUNDAY...Sunny. Highs 96 to 101. East wind around 5 mph in the morning becoming southwest 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 62 to 72. Southwest wind 5 to 15 mph. .MEMORIAL DAY...Sunny. Highs 92 to 98. .MONDAY NIGHT...Clear. Lows 63 to 70. .TUESDAY...Sunny. Highs 91 to 97. .TUESDAY NIGHT...Clear. Lows 62 to 68. .WEDNESDAY...Sunny. Highs 88 to 96. .WEDNESDAY NIGHT...Clear. Lows 59 to 65. .THURSDAY...Sunny. Highs 86 to 92. .THURSDAY NIGHT...Clear. Lows 59 to 65. .FRIDAY...Sunny. Highs 89 to 95. $$ AZZ534-538-231100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 1245 AM MST Sat May 23 2026 .TONIGHT...Clear. Lows 58 to 68. Southwest wind 5 to 10 mph. .SATURDAY...Sunny. Highs 92 to 97. South wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 60 to 70. West wind 5 to 15 mph. .SUNDAY...Sunny. Highs 94 to 99. East wind 5 to 10 mph in the morning becoming south in the afternoon. .SUNDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 62 to 72. Southwest wind 5 to 10 mph. .MEMORIAL DAY...Sunny. Highs 89 to 97. .MONDAY NIGHT...Clear. Lows 60 to 70. .TUESDAY...Sunny. Highs 88 to 96. .TUESDAY NIGHT...Clear. Lows 58 to 68. .WEDNESDAY...Sunny. Highs 86 to 94. .WEDNESDAY NIGHT...Clear. Lows 54 to 65. .THURSDAY...Sunny. Highs 83 to 91. .THURSDAY NIGHT...Clear. Lows 54 to 65. .FRIDAY...Sunny. Highs 88 to 94. $$ AZZ531-533-231100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 1245 AM MST Sat May 23 2026 .TONIGHT...Clear. Lows 59 to 69. South wind 5 to 10 mph. .SATURDAY...Sunny. Highs 92 to 97. South wind 5 to 15 mph. .SATURDAY NIGHT...Clear. Lows 60 to 70. Southwest wind 10 to 15 mph in the evening becoming southeast 5 to 10 mph after midnight. .SUNDAY...Sunny. Highs 94 to 99. Southeast wind 5 to 15 mph. .SUNDAY NIGHT...Clear. Lows 59 to 69. South wind 5 to 10 mph. .MEMORIAL DAY...Sunny. Highs 89 to 97. .MONDAY NIGHT...Clear. Lows 61 to 69. .TUESDAY...Sunny. Highs 88 to 96. .TUESDAY NIGHT...Clear. Lows 59 to 67. .WEDNESDAY...Sunny. Highs 84 to 92. .WEDNESDAY NIGHT...Clear. Lows 55 to 63. .THURSDAY...Sunny. Highs 82 to 90. .THURSDAY NIGHT...Clear. Lows 56 to 64. .FRIDAY...Sunny. Highs 86 to 94. $$ AZZ535-536-231100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 1245 AM MST Sat May 23 2026 .TONIGHT...Clear. Lows 57 to 67. South wind 5 to 10 mph. .SATURDAY...Sunny. Highs 93 to 98. South wind 5 to 15 mph. .SATURDAY NIGHT...Clear. Lows 58 to 68. Southwest wind 10 to 15 mph in the evening becoming southeast 5 to 10 mph after midnight. .SUNDAY...Sunny. Highs 94 to 99. Southeast wind 5 to 10 mph in the morning becoming south in the afternoon. .SUNDAY NIGHT...Clear. Lows 57 to 67. South wind 5 to 10 mph. .MEMORIAL DAY...Sunny. Highs 92 to 98. .MONDAY NIGHT...Clear. Lows 60 to 68. .TUESDAY...Sunny. Highs 91 to 97. .TUESDAY NIGHT...Clear. Lows 59 to 67. .WEDNESDAY...Sunny. Highs 87 to 93. .WEDNESDAY NIGHT...Clear. Lows 56 to 64. .THURSDAY...Sunny. Highs 86 to 91. .THURSDAY NIGHT...Clear. Lows 57 to 64. .FRIDAY...Sunny. Highs in the lower to mid 90s. $$ AZZ530-CAZ569-231100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 1245 AM MST Sat May 23 2026 /1245 AM PDT Sat May 23 2026/ .TONIGHT...Clear. Lows 57 to 67. South wind 5 to 10 mph. .SATURDAY...Sunny. Highs 94 to 99. South wind 10 to 15 mph. .SATURDAY NIGHT...Clear. Lows 58 to 68. South wind 5 to 15 mph. .SUNDAY...Sunny. Highs 95 to 100. South wind 10 to 15 mph. .SUNDAY NIGHT...Clear. Lows 59 to 69. South wind 5 to 15 mph. .MEMORIAL DAY...Sunny. Highs 94 to 100. .MONDAY NIGHT...Clear. Lows 61 to 69. .TUESDAY...Sunny. Highs 92 to 98. .TUESDAY NIGHT...Clear. Lows 58 to 65. .WEDNESDAY...Sunny. Not as warm. Highs near 90. .WEDNESDAY NIGHT...Clear. Lows 55 to 62. .THURSDAY...Sunny. Highs near 90. .THURSDAY NIGHT...Clear. Lows 57 to 64. .FRIDAY...Sunny and warmer. Highs 91 to 97. $$ CAZ564-565-568-570-231100- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 1245 AM PDT Sat May 23 2026 .TONIGHT...Clear. Lows 59 to 69. South wind 5 to 10 mph. .SATURDAY...Sunny. Highs 92 to 97. South wind 10 to 20 mph. .SATURDAY NIGHT...Clear. Lows 60 to 70. South wind 10 to 15 mph in the evening becoming southeast around 5 mph after midnight. .SUNDAY...Sunny. Highs 94 to 99. Southeast wind 5 to 15 mph. .SUNDAY NIGHT...Clear. Lows 60 to 70. Southwest wind 5 to 10 mph. .MEMORIAL DAY...Sunny. Highs 87 to 99. .MONDAY NIGHT...Clear. Lows 60 to 71. .TUESDAY...Sunny. Highs 85 to 97. .TUESDAY NIGHT...Clear and cooler. Lows 56 to 66. .WEDNESDAY...Sunny. Not as warm. Highs 80 to 92. .WEDNESDAY NIGHT...Clear. Lows 54 to 64. .THURSDAY...Sunny. Highs 81 to 91. .THURSDAY NIGHT...Clear. Lows 57 to 65. .FRIDAY...Sunny. Highs 85 to 95. $$ CAZ563-567-231100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 1245 AM PDT Sat May 23 2026 .TONIGHT...Clear. Lows 61 to 71. Southeast wind around 5 mph. .SATURDAY...Sunny. Highs 94 to 99. Southeast wind 5 to 15 mph. .SATURDAY NIGHT...Clear. Lows 61 to 71. Southeast wind 10 to 15 mph in the evening decreasing to around 5 mph after midnight. .SUNDAY...Sunny. Highs 93 to 98. Southeast wind around 5 mph. .SUNDAY NIGHT...Clear. Lows 62 to 72. West wind 5 to 15 mph. .MEMORIAL DAY...Sunny. Highs 91 to 99. .MONDAY NIGHT...Clear. Lows 61 to 70. .TUESDAY...Sunny. Highs 90 to 98. .TUESDAY NIGHT...Clear. Lows 58 to 67. .WEDNESDAY...Sunny. Not as warm. Highs 84 to 90. .WEDNESDAY NIGHT...Clear. Lows 56 to 66. .THURSDAY...Sunny. Highs 85 to 91. .THURSDAY NIGHT...Clear. Lows 59 to 68. .FRIDAY...Sunny and warmer. Highs 88 to 96. $$ CAZ566-231100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 1245 AM PDT Sat May 23 2026 .TONIGHT...Clear. Lows 62 to 72. Southwest wind 5 to 10 mph. .SATURDAY...Sunny. Highs 95 to 100. East wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 62 to 72. South wind 10 to 15 mph in the evening becoming west around 5 mph after midnight. .SUNDAY...Sunny. Highs 94 to 99. East wind 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows 62 to 72. West wind 10 to 20 mph. .MEMORIAL DAY...Sunny. Highs 97 to 101. .MONDAY NIGHT...Clear. Lows 64 to 69. .TUESDAY...Sunny. Highs 93 to 99. .TUESDAY NIGHT...Clear. Lows 61 to 66. .WEDNESDAY...Sunny. Not as warm. Highs near 90. .WEDNESDAY NIGHT...Clear. Lows 59 to 64. .THURSDAY...Sunny. Highs near 90. .THURSDAY NIGHT...Clear. Lows in the lower to mid 60s. .FRIDAY...Sunny. Highs in the lower to mid 90s. $$ CAZ562-231100- Imperial County Southwest- Including the city of Mountain Spring 1245 AM PDT Sat May 23 2026 .TONIGHT...Clear. Lows 65 to 75. Southwest wind 10 to 15 mph. .SATURDAY...Sunny. Highs 95 to 100. East wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 66 to 76. Southwest wind 10 to 15 mph. .SUNDAY...Sunny. Highs 94 to 99. North wind 5 to 10 mph in the morning becoming east in the afternoon. .SUNDAY NIGHT...Clear and windy. Lows 66 to 76. Southwest wind 15 to 25 mph. Gusts up to 35 mph. .MEMORIAL DAY...Sunny. Highs 87 to 99. .MONDAY NIGHT...Clear. Lows 58 to 72. .TUESDAY...Sunny. Highs 84 to 96. .TUESDAY NIGHT...Clear. Lows 55 to 68. .WEDNESDAY...Sunny. Not as warm. Highs 77 to 89. .WEDNESDAY NIGHT...Clear. Lows 53 to 66. .THURSDAY...Sunny. Highs 80 to 92. .THURSDAY NIGHT...Clear. Lows 55 to 68. .FRIDAY...Sunny. Highs 85 to 95. $$ CAZ560-561-231100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 1245 AM PDT Sat May 23 2026 .TONIGHT...Clear. Lows 59 to 69. Southwest wind 5 to 10 mph. .SATURDAY...Sunny. Highs 83 to 93. South wind 10 to 15 mph. .SATURDAY NIGHT...Clear. Lows 59 to 69. Southwest wind 5 to 15 mph. .SUNDAY...Sunny. Highs 83 to 93. Southeast wind 10 to 15 mph. .SUNDAY NIGHT...Clear. Lows 61 to 71. West wind 5 to 15 mph. .MEMORIAL DAY...Sunny. Highs 78 to 94. .MONDAY NIGHT...Clear. Lows 49 to 70. .TUESDAY...Sunny. Highs 75 to 91. .TUESDAY NIGHT...Clear and cooler. Lows 44 to 64. .WEDNESDAY...Sunny. Not as warm. Highs 70 to 86. .WEDNESDAY NIGHT...Clear. Lows 42 to 61. .THURSDAY...Sunny. Highs 71 to 85. .THURSDAY NIGHT...Clear. Lows 46 to 64. .FRIDAY...Sunny and warmer. Highs 76 to 90. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix