FPUS55 KPSR 232301 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 400 PM MST Mon Mar 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>544-546-548-550-551-241100- 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 Mon Mar 23 2026 .TONIGHT...Mostly clear. Lows 60 to 68. West wind 5 to 10 mph in the evening becoming light after midnight. .TUESDAY...Sunny. Highs 94 to 98. East wind around 5 mph in the morning becoming southwest in the afternoon. .TUESDAY NIGHT...Clear. Lows 60 to 69. West wind 5 to 10 mph in the evening becoming northeast around 5 mph after midnight. .WEDNESDAY...Sunny and hot. Highs 96 to 101. East wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 61 to 69. West wind 5 to 10 mph in the evening becoming northeast around 5 mph after midnight. .THURSDAY...Sunny and hot. Highs 97 to 103. .THURSDAY NIGHT...Clear. Lows 61 to 68. .FRIDAY...Sunny in the morning then becoming partly sunny. Hot. Highs 98 to 104. .FRIDAY NIGHT...Partly cloudy. Lows 65 to 71. .SATURDAY...Partly cloudy. Highs 93 to 99. .SATURDAY NIGHT...Considerable cloudiness. Lows 67 to 72. .SUNDAY...Partly cloudy. Highs 92 to 98. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows 62 to 68. .MONDAY...Partly cloudy. A 10 percent chance of showers in the afternoon. Highs 88 to 94. $$ AZZ541-549-555-241100- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 400 PM MST Mon Mar 23 2026 .TONIGHT...Mostly clear. Lows 56 to 66. Northwest wind around 5 mph in the evening becoming northeast after midnight. .TUESDAY...Sunny. Highs 93 to 98. East wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 57 to 67. Northwest wind around 5 mph in the evening becoming northeast after midnight. .WEDNESDAY...Sunny and hot. Highs 95 to 100. East wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 58 to 68. Northwest wind 5 to 10 mph in the evening becoming northeast after midnight. .THURSDAY...Sunny and hot. Highs 95 to 101. .THURSDAY NIGHT...Clear. Lows 62 to 67. .FRIDAY...Sunny in the morning then becoming partly sunny. Hot. Highs 96 to 102. .FRIDAY NIGHT...Partly cloudy. Lows 65 to 70. .SATURDAY...Partly cloudy. Not as warm. Highs in the lower to mid 90s. .SATURDAY NIGHT...Considerable cloudiness. Lows 66 to 71. .SUNDAY...Partly cloudy with a 20 percent chance of showers. Highs 90 to 96. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows 62 to 67. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 86 to 92. Chance of rain 20 percent. $$ AZZ553-554-241100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 400 PM MST Mon Mar 23 2026 .TONIGHT...Clear. Lows 55 to 65. West wind around 5 mph in the evening becoming light after midnight. .TUESDAY...Sunny and hot. Highs 95 to 100. Light wind in the morning becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 55 to 65. West wind around 5 mph in the evening becoming south after midnight. .WEDNESDAY...Sunny and hot. Highs 97 to 102. Light wind in the morning becoming west 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 56 to 66. West wind 5 to 10 mph in the evening becoming southeast around 5 mph after midnight. .THURSDAY...Sunny and hot. Highs 98 to 102. .THURSDAY NIGHT...Clear. Lows 56 to 65. .FRIDAY...Partly sunny and hot. Highs 98 to 104. .FRIDAY NIGHT...Partly cloudy and warmer. Lows 61 to 70. .SATURDAY...Partly cloudy. Not as warm. Highs 92 to 98. .SATURDAY NIGHT...Mostly cloudy. Lows 63 to 70. .SUNDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 92 to 98. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows 59 to 67. .MONDAY...Partly cloudy with a 20 percent chance of showers. Highs 88 to 94. $$ AZZ532-241100- Yuma- Including the cities of Yuma and Fortuna Foothills 400 PM MST Mon Mar 23 2026 .TONIGHT...Clear. Lows 57 to 63. South wind 10 to 15 mph in the evening becoming east around 5 mph after midnight. .TUESDAY...Sunny. Highs near 96. South wind 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 59 to 64. South wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. .WEDNESDAY...Sunny and hot. Highs near 101. East wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 60 to 64. Southwest wind 5 to 10 mph in the evening becoming northwest around 5 mph after midnight. .THURSDAY...Sunny and hot. Highs 100 to 102. .THURSDAY NIGHT...Clear. Lows 62 to 68. .FRIDAY...Mostly sunny and hot. Highs 102 to 104. .FRIDAY NIGHT...Partly cloudy. Lows 66 to 71. .SATURDAY...Partly cloudy and hot. Highs 98 to 102. .SATURDAY NIGHT...Considerable cloudiness. Lows 65 to 70. .SUNDAY...Partly sunny. Highs in the mid to upper 90s. .SUNDAY NIGHT...Partly cloudy. Lows 64 to 69. .MONDAY...Partly cloudy. Highs in the lower to mid 90s. $$ AZZ562-241100- Globe/Miami- Including the cities of Globe and Miami 400 PM MST Mon Mar 23 2026 .TONIGHT...Mostly clear. Lows 51 to 61. Northwest wind 5 to 10 mph. .TUESDAY...Sunny. Highs 82 to 92. Northwest wind 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 51 to 61. West wind 5 to 10 mph in the evening becoming north around 5 mph after midnight. .WEDNESDAY...Sunny. Highs 84 to 94. North wind around 5 mph in the morning becoming west 5 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 51 to 61. West wind 5 to 10 mph in the evening becoming north around 5 mph after midnight. .THURSDAY...Sunny. Highs 88 to 94. .THURSDAY NIGHT...Clear. Lows near 60. .FRIDAY...Partly sunny. Highs 89 to 95. .FRIDAY NIGHT...Partly cloudy. Lows near 60. .SATURDAY...Partly cloudy. Not as warm. Highs 79 to 85. .SATURDAY NIGHT...Mostly cloudy. A 10 percent chance of showers after midnight. Lows in the lower 60s. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs 82 to 88. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Lows in the mid to upper 50s. Chance of rain 30 percent. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Not as warm. Highs near 80. Chance of rain 30 percent. $$ AZZ545-547-552-556>558-561-241100- New River Mesa-Rio Verde/Salt River-Superior-Tonto Basin- Mazatzal Mountains-Pinal/Superstition Mountains-Dripping Springs- Including the cities of Tortilla Flat, Superior, Punkin Center, Sunflower, Hayden, and Winkelman 400 PM MST Mon Mar 23 2026 .TONIGHT...Mostly clear. Lows 56 to 66. West wind 5 to 10 mph in the evening becoming north after midnight. .TUESDAY...Sunny. Highs 92 to 97. Northeast wind 5 to 10 mph in the morning becoming west 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 56 to 66. Northwest wind 5 to 10 mph in the evening becoming northeast after midnight. .WEDNESDAY...Sunny. Highs 94 to 99. East wind 5 to 10 mph in the morning becoming west 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 57 to 67. West wind 10 to 15 mph in the evening becoming northeast 5 to 10 mph after midnight. .THURSDAY...Sunny. Highs 83 to 99. .THURSDAY NIGHT...Clear. Lows 55 to 66. .FRIDAY...Sunny in the morning then becoming partly sunny. Hot. Highs 84 to 100. .FRIDAY NIGHT...Partly cloudy. Lows 54 to 68. .SATURDAY...Partly cloudy. Not as warm. Highs 76 to 94. .SATURDAY NIGHT...Considerable cloudiness. A 10 percent chance of showers after midnight. Lows 57 to 70. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs 77 to 93. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Lows 53 to 66. Chance of rain 30 percent. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 73 to 89. Chance of rain 30 percent. $$ AZZ560-563-241100- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 400 PM MST Mon Mar 23 2026 .TONIGHT...Mostly clear and cooler. Lows 51 to 61. West wind 5 to 10 mph in the evening becoming northeast around 5 mph after midnight. .TUESDAY...Sunny. Highs 83 to 93. Northeast wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 52 to 62. Northwest wind 5 to 10 mph in the evening becoming northeast around 5 mph after midnight. .WEDNESDAY...Sunny. Highs 85 to 95. Northeast wind 5 to 10 mph in the morning becoming southwest 5 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 52 to 62. Northwest wind 10 to 15 mph in the evening becoming northeast around 5 mph after midnight. .THURSDAY...Sunny. Highs 81 to 95. .THURSDAY NIGHT...Clear. Lows 41 to 61. .FRIDAY...Sunny in the morning then becoming partly sunny. Highs 81 to 95. .FRIDAY NIGHT...Partly cloudy. Lows 43 to 62. .SATURDAY...Partly cloudy. Not as warm. Highs 72 to 86. .SATURDAY NIGHT...Considerable cloudiness. A 10 percent chance of showers after midnight. Lows 45 to 64. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs 73 to 87. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Lows 42 to 61. Chance of rain 30 percent. .MONDAY...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 69 to 83. Chance of rain 40 percent. $$ AZZ539-559-241100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 400 PM MST Mon Mar 23 2026 .TONIGHT...Clear and cooler. Lows 57 to 67. Southwest wind 5 to 10 mph in the evening becoming southeast around 5 mph after midnight. .TUESDAY...Sunny and hot. Highs 95 to 100. Light wind in the morning becoming west 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 59 to 69. Southwest wind around 5 mph in the evening becoming light after midnight. .WEDNESDAY...Sunny and hot. Highs 98 to 103. Light wind in the morning becoming west 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 61 to 71. Southwest wind 5 to 10 mph in the evening becoming south around 5 mph after midnight. .THURSDAY...Sunny and hot. Highs 97 to 103. .THURSDAY NIGHT...Clear. Lows 61 to 71. .FRIDAY...Sunny in the morning then becoming partly sunny. Hot. Highs 99 to 105. .FRIDAY NIGHT...Considerable cloudiness. Lows 67 to 74. .SATURDAY...Considerable cloudiness and hot. Highs 94 to 102. .SATURDAY NIGHT...Mostly cloudy. Lows 66 to 73. .SUNDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 91 to 98. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers in the evening. Lows 64 to 70. .MONDAY...Partly cloudy. Highs 88 to 95. $$ AZZ534-538-241100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 400 PM MST Mon Mar 23 2026 .TONIGHT...Mostly clear. Lows 57 to 67. Southwest wind 5 to 10 mph in the evening becoming light after midnight. .TUESDAY...Sunny. Highs 93 to 98. East wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 57 to 67. West wind around 5 mph in the evening becoming north after midnight. .WEDNESDAY...Sunny and hot. Highs 96 to 101. East wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 58 to 68. West wind 5 to 10 mph in the evening becoming north around 5 mph after midnight. .THURSDAY...Sunny and hot. Highs 94 to 102. .THURSDAY NIGHT...Clear. Lows 58 to 69. .FRIDAY...Sunny in the morning then becoming partly sunny. Hot. Highs 96 to 104. .FRIDAY NIGHT...Considerable cloudiness. Lows 62 to 73. .SATURDAY...Partly cloudy. Not as warm. Highs 91 to 99. .SATURDAY NIGHT...Considerable cloudiness. Lows 62 to 73. .SUNDAY...Partly sunny. Highs 89 to 97. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers after midnight. Lows 57 to 70. .MONDAY...Partly cloudy. Highs 86 to 94. $$ AZZ531-533-241100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 400 PM MST Mon Mar 23 2026 .TONIGHT...Clear and cooler. Lows 57 to 67. South wind 5 to 10 mph in the evening becoming southeast around 5 mph after midnight. .TUESDAY...Sunny. Highs 94 to 99. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. .TUESDAY NIGHT...Clear. Lows 59 to 69. Southwest wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. .WEDNESDAY...Sunny and hot. Highs 97 to 102. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 59 to 69. Southwest wind 5 to 10 mph. .THURSDAY...Sunny and hot. Highs 93 to 101. .THURSDAY NIGHT...Clear. Lows 58 to 71. .FRIDAY...Mostly sunny and hot. Highs 95 to 103. .FRIDAY NIGHT...Considerable cloudiness. Lows 63 to 74. .SATURDAY...Partly cloudy. Highs 91 to 99. .SATURDAY NIGHT...Considerable cloudiness. Lows 63 to 73. .SUNDAY...Partly sunny. Highs 90 to 98. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers in the evening. Lows 59 to 70. .MONDAY...Partly cloudy. Highs 86 to 94. $$ AZZ535-536-241100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 400 PM MST Mon Mar 23 2026 .TONIGHT...Clear and cooler. Lows 53 to 63. South wind 5 to 10 mph in the evening becoming southeast around 5 mph after midnight. .TUESDAY...Sunny. Highs 93 to 98. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 57 to 67. Southwest wind around 5 mph in the evening becoming southeast after midnight. .WEDNESDAY...Sunny and hot. Highs 98 to 103. Light wind in the morning becoming southwest around 5 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 59 to 69. Southwest wind around 5 mph. .THURSDAY...Sunny and hot. Highs 98 to 102. .THURSDAY NIGHT...Clear. Lows 58 to 70. .FRIDAY...Sunny in the morning then becoming partly sunny. Hot. Highs 100 to 104. .FRIDAY NIGHT...Considerable cloudiness. Lows 63 to 73. .SATURDAY...Partly cloudy and hot. Highs 97 to 101. .SATURDAY NIGHT...Considerable cloudiness. Lows 62 to 72. .SUNDAY...Partly sunny. Highs in the mid to upper 90s. .SUNDAY NIGHT...Partly cloudy. Lows 61 to 69. .MONDAY...Partly cloudy. Highs in the lower to mid 90s. $$ AZZ530-CAZ569-241100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 400 PM MST Mon Mar 23 2026 /400 PM PDT Mon Mar 23 2026/ .TONIGHT...Clear and cooler. Lows 53 to 63. South wind 10 to 15 mph in the evening becoming southeast around 5 mph after midnight. .TUESDAY...Sunny and hot. Highs 95 to 100. South wind 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 56 to 66. South wind 5 to 10 mph. .WEDNESDAY...Sunny and hot. Highs 98 to 103. Southeast wind around 5 mph in the morning becoming southwest 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 56 to 66. Southwest wind 5 to 15 mph. .THURSDAY...Sunny and hot. Highs 97 to 103. .THURSDAY NIGHT...Clear. Lows 58 to 67. .FRIDAY...Mostly sunny and hot. Highs 99 to 104. .FRIDAY NIGHT...Partly cloudy. Lows 63 to 71. .SATURDAY...Partly cloudy and hot. Highs 97 to 102. .SATURDAY NIGHT...Considerable cloudiness. Lows 63 to 70. .SUNDAY...Partly sunny and hot. Highs 94 to 100. .SUNDAY NIGHT...Partly cloudy. Lows 61 to 68. .MONDAY...Partly cloudy. Highs 90 to 96. $$ CAZ564-565-568-570-241100- 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 Mon Mar 23 2026 .TONIGHT...Clear and cooler. Lows 56 to 66. South wind 10 to 15 mph in the evening decreasing to around 5 mph after midnight. .TUESDAY...Sunny. Highs 94 to 99. Southeast wind 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 58 to 68. South wind 5 to 10 mph. .WEDNESDAY...Sunny and hot. Highs 97 to 102. Southeast wind 5 to 10 mph in the morning becoming south 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 58 to 68. West wind 5 to 15 mph. .THURSDAY...Sunny and hot. Highs 91 to 101. .THURSDAY NIGHT...Clear. Lows 61 to 71. .FRIDAY...Mostly sunny and hot. Highs 93 to 103. .FRIDAY NIGHT...Partly cloudy. Lows 64 to 73. .SATURDAY...Considerable cloudiness and hot. Highs 92 to 102. .SATURDAY NIGHT...Considerable cloudiness. Lows 64 to 72. .SUNDAY...Mostly sunny. Highs 89 to 99. .SUNDAY NIGHT...Partly cloudy. Lows 62 to 70. .MONDAY...Partly cloudy. Highs 85 to 95. $$ CAZ563-567-241100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 400 PM PDT Mon Mar 23 2026 .TONIGHT...Clear. Lows 57 to 67. Southeast wind 5 to 10 mph. .TUESDAY...Mostly sunny. Highs 94 to 99. Southeast wind 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 59 to 69. Southeast wind around 5 mph. .WEDNESDAY...Sunny and hot. Highs 99 to 104. South wind 5 to 10 mph. .WEDNESDAY NIGHT...Clear. Lows 60 to 70. West wind 5 to 10 mph. .THURSDAY...Sunny and hot. Highs 95 to 103. .THURSDAY NIGHT...Clear. Lows 61 to 72. .FRIDAY...Mostly sunny and hot. Highs 97 to 107. .FRIDAY NIGHT...Considerable cloudiness. Lows 64 to 74. .SATURDAY...Considerable cloudiness and hot. Highs 96 to 104. .SATURDAY NIGHT...Partly cloudy. Lows 63 to 73. .SUNDAY...Mostly sunny and hot. Highs 93 to 101. .SUNDAY NIGHT...Partly cloudy. Lows 62 to 71. .MONDAY...Partly cloudy. Highs 90 to 98. $$ CAZ566-241100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 400 PM PDT Mon Mar 23 2026 .TONIGHT...Clear. Lows 59 to 69. Southeast wind 5 to 10 mph in the evening becoming northeast around 5 mph after midnight. .TUESDAY...Sunny. Highs 94 to 99. East wind 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 61 to 71. Southwest wind 5 to 10 mph. .WEDNESDAY...Sunny and hot. Highs 99 to 104. Southwest wind around 5 mph in the morning becoming southeast 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 61 to 71. West wind 5 to 15 mph. .THURSDAY...Sunny and hot. Highs 100 to 102. .THURSDAY NIGHT...Mostly clear. Lows 63 to 74. .FRIDAY...Mostly sunny and hot. Highs 101 to 105. .FRIDAY NIGHT...Partly cloudy. Lows 66 to 76. .SATURDAY...Considerable cloudiness and hot. Highs 99 to 103. .SATURDAY NIGHT...Partly cloudy. Lows 65 to 75. .SUNDAY...Mostly sunny and hot. Highs 97 to 101. .SUNDAY NIGHT...Partly cloudy. Lows 64 to 73. .MONDAY...Partly cloudy. Highs in the mid to upper 90s. $$ CAZ562-241100- Imperial County Southwest- Including the city of Mountain Spring 400 PM PDT Mon Mar 23 2026 .TONIGHT...Clear and cooler. Lows 64 to 74. South wind 5 to 10 mph in the evening becoming west after midnight. .TUESDAY...Sunny. Highs 93 to 98. North wind 5 to 10 mph in the morning becoming east in the afternoon. .TUESDAY NIGHT...Clear. Lows 65 to 75. Southwest wind 10 to 15 mph. .WEDNESDAY...Sunny and hot. Highs 98 to 103. South wind 5 to 15 mph. .WEDNESDAY NIGHT...Clear and breezy. Lows 65 to 75. West wind 10 to 20 mph. Gusts up to 30 mph. .THURSDAY...Sunny and hot. Highs 93 to 103. .THURSDAY NIGHT...Mostly clear. Lows 66 to 77. .FRIDAY...Partly sunny and hot. Highs 94 to 104. .FRIDAY NIGHT...Partly cloudy. Lows 69 to 80. .SATURDAY...Considerable cloudiness and hot. Highs 92 to 102. .SATURDAY NIGHT...Considerable cloudiness. Lows 67 to 78. .SUNDAY...Mostly sunny and hot. Highs 91 to 101. .SUNDAY NIGHT...Considerable cloudiness. Lows 65 to 76. .MONDAY...Partly cloudy. Not as warm. Highs 86 to 96. $$ CAZ560-561-241100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 400 PM PDT Mon Mar 23 2026 .TONIGHT...Clear. Lows 58 to 68. Southwest wind 5 to 10 mph. .TUESDAY...Sunny. Highs 86 to 96. South wind 5 to 15 mph. .TUESDAY NIGHT...Clear. Lows 59 to 69. West wind 5 to 10 mph. .WEDNESDAY...Sunny and breezy. Highs 88 to 98. Southwest wind 5 to 15 mph. Gusts up to 30 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 56 to 66. West wind 5 to 15 mph. .THURSDAY...Sunny. Highs 82 to 96. .THURSDAY NIGHT...Mostly clear. Lows 56 to 69. .FRIDAY...Mostly sunny. Highs 82 to 98. .FRIDAY NIGHT...Partly cloudy. Lows 57 to 71. .SATURDAY...Considerable cloudiness. Highs 81 to 97. .SATURDAY NIGHT...Partly cloudy. Lows 55 to 70. .SUNDAY...Mostly sunny. Highs 78 to 94. .SUNDAY NIGHT...Partly cloudy. Lows 52 to 68. .MONDAY...Partly cloudy. Not as warm. Highs 75 to 89. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix