FPUS55 KPSR 292305 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 405 PM MST Sun Mar 29 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>544-546-548-550-551-301100- 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 405 PM MST Sun Mar 29 2026 .TONIGHT...Partly cloudy. Lows 64 to 74. Southwest wind 10 to 15 mph in the evening becoming north around 5 mph after midnight. .MONDAY...Mostly sunny. Highs 91 to 96. Southwest wind 5 to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows 63 to 73. Southwest wind 10 to 15 mph in the evening becoming southeast around 5 mph after midnight. .TUESDAY...Partly sunny in the morning then considerable cloudiness. Highs 89 to 94. Southeast wind 5 to 10 mph in the morning becoming southwest 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Cloudy. Lows 64 to 70. West wind 5 to 15 mph. .WEDNESDAY...Mostly cloudy with a 20 percent chance of showers in the morning, then partly sunny in the afternoon. Not as warm. Highs 81 to 87. .WEDNESDAY NIGHT...Mostly clear and cooler. Lows 55 to 62. .THURSDAY...Sunny. Highs 84 to 91. .THURSDAY NIGHT...Partly cloudy. Lows 53 to 61. .FRIDAY...Mostly sunny. Highs 82 to 88. .FRIDAY NIGHT...Mostly clear. Lows 51 to 58. .SATURDAY...Sunny. Highs 83 to 88. .SATURDAY NIGHT...Clear. Lows 53 to 60. .SUNDAY...Sunny and warmer. Highs 87 to 93. $$ AZZ541-549-555-301100- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 405 PM MST Sun Mar 29 2026 .TONIGHT...Considerable cloudiness. Lows 60 to 70. Southwest wind 10 to 15 mph in the evening becoming northeast 5 to 10 mph after midnight. .MONDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 90 to 95. West wind 5 to 10 mph. Chance of rain 10 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 58 to 68. Southwest wind 5 to 10 mph in the evening becoming southeast around 5 mph after midnight. Chance of rain 10 percent. .TUESDAY...Partly cloudy. Highs 88 to 93. Southeast wind 10 to 15 mph in the morning becoming southwest 5 to 15 mph in the afternoon. .TUESDAY NIGHT...Cloudy. Lows 59 to 69. Southwest wind 5 to 15 mph. .WEDNESDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Not as warm. Highs 78 to 84. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly clear and cooler. Lows 55 to 60. .THURSDAY...Sunny and warmer. Highs 83 to 89. .THURSDAY NIGHT...Mostly clear. Lows 54 to 60. .FRIDAY...Mostly sunny. Highs 80 to 86. .FRIDAY NIGHT...Mostly clear. Lows 51 to 56. .SATURDAY...Sunny. Highs in the lower to mid 80s. .SATURDAY NIGHT...Clear. Lows 53 to 58. .SUNDAY...Sunny. Highs in the mid 80s to lower 90s. $$ AZZ553-554-301100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 405 PM MST Sun Mar 29 2026 .TONIGHT...Mostly cloudy. A slight chance of showers in the evening. Patchy blowing dust in the evening. Breezy. Lows 59 to 69. South wind 10 to 20 mph in the evening becoming southeast 5 to 10 mph after midnight. Gusts up to 30 mph in the evening. Chance of rain 10 percent. .MONDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 92 to 97. Southwest wind 5 to 10 mph. Chance of rain 10 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 58 to 68. Southwest wind 5 to 10 mph in the evening becoming southeast after midnight. Chance of rain 10 percent. .TUESDAY...Partly cloudy. Highs 91 to 96. South wind 5 to 10 mph in the morning becoming southwest 5 to 15 mph in the afternoon. .TUESDAY NIGHT...Cloudy. Lows 60 to 70. Southwest wind 5 to 15 mph. .WEDNESDAY...Mostly cloudy with a 20 percent chance of showers in the morning, then partly sunny in the afternoon. Not as warm. Highs 80 to 86. .WEDNESDAY NIGHT...Mostly clear and cooler. Lows 52 to 60. .THURSDAY...Sunny and warmer. Highs 85 to 91. .THURSDAY NIGHT...Mostly clear. Lows 52 to 59. .FRIDAY...Mostly sunny. Not as warm. Highs in the lower to mid 80s. .FRIDAY NIGHT...Partly cloudy. Lows 47 to 56. .SATURDAY...Sunny. Highs 81 to 87. .SATURDAY NIGHT...Clear. Lows 47 to 56. .SUNDAY...Sunny. Highs 85 to 91. $$ AZZ532-301100- Yuma- Including the cities of Yuma and Fortuna Foothills 405 PM MST Sun Mar 29 2026 .TONIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 65 to 69. South wind 5 to 15 mph. .MONDAY...Mostly sunny in the morning then becoming partly sunny. Highs near 96. South wind 5 to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows 64 to 68. South wind 5 to 10 mph. .TUESDAY...Considerable cloudiness in the morning then becoming partly cloudy. Highs near 93. South wind 5 to 10 mph in the morning becoming west in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows 66 to 67. West wind 5 to 10 mph. .WEDNESDAY...Partly cloudy in the morning then becoming mostly sunny. Highs in the upper 80s. .WEDNESDAY NIGHT...Mostly clear and cooler. Lows in the mid to upper 50s. .THURSDAY...Partly sunny in the morning then becoming sunny. Highs in the mid 80s to lower 90s. .THURSDAY NIGHT...Mostly clear. Lows in the mid to upper 50s. .FRIDAY...Mostly sunny. Highs in the lower to mid 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the 50s. .SATURDAY...Sunny. Highs in the mid to upper 80s. .SATURDAY NIGHT...Clear. Lows 55 to 60. .SUNDAY...Sunny and warmer. Highs in the lower 90s. $$ AZZ562-301100- Globe/Miami- Including the cities of Globe and Miami 405 PM MST Sun Mar 29 2026 .TONIGHT...Mostly cloudy. Not as cool. Lows 53 to 63. West wind 5 to 15 mph. .MONDAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Highs 79 to 89. West wind 5 to 15 mph. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 51 to 61. Southwest wind 10 to 15 mph in the evening becoming south around 5 mph after midnight. Chance of rain 20 percent. .TUESDAY...Partly cloudy. Highs 75 to 85. Southwest wind 10 to 20 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 50 to 60. Southwest wind 5 to 15 mph. .WEDNESDAY...Considerable cloudiness with a 40 percent chance of showers. Cooler. Highs in the lower to mid 70s. .WEDNESDAY NIGHT...Mostly clear and cooler. Lows in the lower 50s. .THURSDAY...Sunny and warmer. Highs 76 to 82. .THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 50s. .FRIDAY...Mostly sunny. Highs in the mid to upper 70s. .FRIDAY NIGHT...Mostly clear and colder. Lows in the mid to upper 40s. .SATURDAY...Sunny. Highs 72 to 78. .SATURDAY NIGHT...Clear. Lows near 50. .SUNDAY...Sunny. Highs 76 to 82. $$ AZZ545-547-552-556>558-561-301100- New River Mesa-Rio Verde/Salt River-Superior-Tonto Basin- Mazatzal Mountains-Pinal/Superstition Mountains-Dripping Springs- Including the cities of Tortilla Flat, Superior, Punkin Center, Sunflower, Hayden, and Winkelman 405 PM MST Sun Mar 29 2026 .TONIGHT...Considerable cloudiness. Lows 58 to 68. Southwest wind 10 to 15 mph in the evening becoming north 5 to 10 mph after midnight. .MONDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs 88 to 93. West wind 5 to 15 mph. Chance of rain 10 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 55 to 65. Southwest wind 10 to 15 mph in the evening becoming south 5 to 10 mph after midnight. Chance of rain 20 percent. .TUESDAY...Partly cloudy. Highs 85 to 90. South wind 10 to 20 mph in the morning becoming southwest in the afternoon. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows 56 to 66. Southwest wind 10 to 15 mph. Chance of rain 10 percent. .WEDNESDAY...Considerable cloudiness with a 40 percent chance of showers. Not as warm. Highs 66 to 82. .WEDNESDAY NIGHT...Mostly clear and cooler. Lows 47 to 58. .THURSDAY...Sunny. Highs 70 to 86. .THURSDAY NIGHT...Mostly clear. Lows 47 to 58. .FRIDAY...Mostly sunny. Highs 68 to 84. .FRIDAY NIGHT...Mostly clear. Lows 43 to 54. .SATURDAY...Sunny. Highs 68 to 84. .SATURDAY NIGHT...Clear. Lows 43 to 56. .SUNDAY...Sunny. Highs 72 to 88. $$ AZZ560-563-301100- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 405 PM MST Sun Mar 29 2026 .TONIGHT...Considerable cloudiness. Not as cool. Lows 54 to 64. West wind 5 to 10 mph in the evening becoming north after midnight. .MONDAY...Partly cloudy. A slight chance of afternoon showers and thunderstorms. Highs 78 to 88. West wind 5 to 15 mph. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 52 to 62. Southwest wind 10 to 15 mph in the evening becoming south around 5 mph after midnight. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of afternoon showers and thunderstorms. Breezy. Highs 76 to 86. Southwest wind 10 to 20 mph. Gusts up to 30 mph in the afternoon. Chance of rain 10 percent. .TUESDAY NIGHT...Mostly cloudy. Lows 52 to 62. Southwest wind 5 to 15 mph. .WEDNESDAY...Considerable cloudiness with a 40 percent chance of showers. Cooler. Highs 63 to 77. .WEDNESDAY NIGHT...Mostly clear and cooler. Lows 32 to 54. .THURSDAY...Sunny and warmer. Highs 68 to 82. .THURSDAY NIGHT...Partly cloudy. Lows 34 to 55. .FRIDAY...Mostly sunny. Highs 66 to 80. .FRIDAY NIGHT...Mostly clear and cooler. Lows 28 to 50. .SATURDAY...Sunny. Highs 65 to 79. .SATURDAY NIGHT...Clear. Lows 29 to 50. .SUNDAY...Sunny. Highs 68 to 82. $$ AZZ539-559-301100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 405 PM MST Sun Mar 29 2026 .TONIGHT...Considerable cloudiness in the evening then becoming partly cloudy. Lows 61 to 71. South wind 10 to 20 mph in the evening decreasing to 5 to 10 mph after midnight. .MONDAY...Mostly sunny. Highs 92 to 97. Southwest wind 5 to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows 60 to 70. Southwest wind 5 to 10 mph. .TUESDAY...Partly cloudy. Highs 90 to 95. Southwest wind 5 to 15 mph. .TUESDAY NIGHT...Cloudy. Lows 61 to 71. Southwest wind 5 to 15 mph. .WEDNESDAY...Mostly cloudy in the morning then becoming partly sunny. Not as warm. Highs 80 to 88. .WEDNESDAY NIGHT...Mostly clear and cooler. Lows 55 to 62. .THURSDAY...Mostly sunny. Highs 85 to 91. .THURSDAY NIGHT...Partly cloudy. Lows 54 to 61. .FRIDAY...Mostly sunny. Highs 80 to 87. .FRIDAY NIGHT...Partly cloudy. Lows 50 to 58. .SATURDAY...Sunny. Highs 81 to 89. .SATURDAY NIGHT...Clear. Lows 52 to 59. .SUNDAY...Sunny. Highs 85 to 93. $$ AZZ534-538-301100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 405 PM MST Sun Mar 29 2026 .TONIGHT...Considerable cloudiness in the evening then becoming partly cloudy. Lows 61 to 71. Southwest wind 10 to 15 mph in the evening becoming northwest 5 to 10 mph after midnight. .MONDAY...Sunny in the morning then becoming partly sunny. Highs 91 to 96. South wind 5 to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows 60 to 70. Southwest wind 5 to 15 mph. .TUESDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 88 to 93. South wind 5 to 10 mph in the morning becoming southwest 5 to 15 mph in the afternoon. .TUESDAY NIGHT...Cloudy. Lows 61 to 71. West wind 5 to 15 mph. .WEDNESDAY...Considerable cloudiness with a 10 percent chance of showers in the morning, then mostly sunny in the afternoon. Not as warm. Highs 79 to 87. .WEDNESDAY NIGHT...Clear and cooler. Lows 50 to 61. .THURSDAY...Sunny. Highs 81 to 89. .THURSDAY NIGHT...Partly cloudy. Lows 49 to 60. .FRIDAY...Mostly sunny. Highs 78 to 86. .FRIDAY NIGHT...Mostly clear. Lows 46 to 59. .SATURDAY...Sunny. Highs 80 to 88. .SATURDAY NIGHT...Clear. Lows 48 to 61. .SUNDAY...Sunny. Highs 84 to 92. $$ AZZ531-533-301100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 405 PM MST Sun Mar 29 2026 .TONIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 60 to 70. South wind 10 to 20 mph. .MONDAY...Mostly sunny in the morning then becoming partly sunny. Highs 92 to 97. South wind 10 to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows 60 to 70. Southwest wind 5 to 15 mph. .TUESDAY...Considerable cloudiness. Not as warm. Highs 87 to 92. Southwest wind 5 to 15 mph. .TUESDAY NIGHT...Cloudy. A slight chance of showers after midnight. Lows 59 to 69. West wind 10 to 15 mph. Chance of rain 10 percent. .WEDNESDAY...Partly cloudy with a 10 percent chance of showers in the morning, then mostly sunny in the afternoon. Not as warm. Highs 78 to 86. .WEDNESDAY NIGHT...Clear and cooler. Lows 51 to 61. .THURSDAY...Sunny. Highs 80 to 88. .THURSDAY NIGHT...Partly cloudy. Lows 49 to 60. .FRIDAY...Mostly sunny. Highs 76 to 84. .FRIDAY NIGHT...Clear. Lows 45 to 58. .SATURDAY...Sunny. Highs 78 to 86. .SATURDAY NIGHT...Clear. Lows 47 to 61. .SUNDAY...Sunny and warmer. Highs 83 to 91. $$ AZZ535-536-301100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 405 PM MST Sun Mar 29 2026 .TONIGHT...Considerable cloudiness in the evening then becoming partly cloudy. Breezy and cooler. Lows 60 to 70. South wind 10 to 20 mph. Gusts up to 30 mph in the evening. .MONDAY...Sunny in the morning then becoming partly sunny. Highs 93 to 98. South wind 5 to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows 58 to 68. South wind 5 to 10 mph. .TUESDAY...Partly cloudy. Highs 89 to 94. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...Cloudy. Lows 60 to 70. West wind 5 to 10 mph. .WEDNESDAY...Mostly cloudy in the morning then becoming mostly sunny. Not as warm. Highs in the mid to upper 80s. .WEDNESDAY NIGHT...Mostly clear and cooler. Lows 52 to 60. .THURSDAY...Mostly sunny. Highs in the mid to upper 80s. .THURSDAY NIGHT...Partly cloudy. Lows 51 to 59. .FRIDAY...Mostly sunny. Highs in the 80s. .FRIDAY NIGHT...Partly cloudy. Lows 49 to 59. .SATURDAY...Sunny. Highs in the mid to upper 80s. .SATURDAY NIGHT...Clear. Lows 52 to 61. .SUNDAY...Sunny. Highs near 90. $$ AZZ530-CAZ569-301100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 405 PM MST Sun Mar 29 2026 /405 PM PDT Sun Mar 29 2026/ .TONIGHT...Partly cloudy in the evening then becoming mostly clear. Cooler. Lows 58 to 68. South wind 10 to 20 mph. .MONDAY...Mostly sunny in the morning then becoming partly sunny. Highs 94 to 99. South wind 5 to 10 mph in the morning becoming southwest 10 to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 59 to 69. Southwest wind 10 to 20 mph. .TUESDAY...Mostly cloudy. Not as warm. Highs 89 to 94. Southwest wind 5 to 15 mph. .TUESDAY NIGHT...Cloudy. Lows 59 to 69. West wind 10 to 15 mph. .WEDNESDAY...Partly sunny in the morning then becoming sunny. Not as warm. Highs 83 to 89. .WEDNESDAY NIGHT...Clear and cooler. Lows 53 to 59. .THURSDAY...Sunny. Highs in the mid to upper 80s. .THURSDAY NIGHT...Partly cloudy. Lows 53 to 59. .FRIDAY...Mostly sunny. Highs 80 to 86. .FRIDAY NIGHT...Clear. Lows 48 to 57. .SATURDAY...Sunny. Highs in the 80s. .SATURDAY NIGHT...Clear. Lows 49 to 59. .SUNDAY...Sunny and warmer. Highs 88 to 93. $$ CAZ564-565-568-570-301100- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 405 PM PDT Sun Mar 29 2026 .TONIGHT...Partly cloudy in the evening then becoming clear. Cooler. Lows 59 to 69. South wind 5 to 15 mph. .MONDAY...Mostly sunny in the morning then becoming partly sunny. Highs 94 to 99. South wind 5 to 10 mph in the morning becoming southwest 10 to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 60 to 70. Southwest wind 10 to 20 mph in the evening decreasing to 5 to 10 mph after midnight. .TUESDAY...Mostly cloudy. Not as warm. Highs 88 to 93. Southwest wind 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 59 to 69. West wind 10 to 20 mph. .WEDNESDAY...Partly sunny in the morning then becoming sunny. Not as warm. Highs 78 to 88. .WEDNESDAY NIGHT...Clear and cooler. Lows 54 to 61. .THURSDAY...Sunny. Highs 77 to 89. .THURSDAY NIGHT...Mostly clear. Lows 53 to 61. .FRIDAY...Mostly sunny. Not as warm. Highs 74 to 84. .FRIDAY NIGHT...Clear. Lows 52 to 60. .SATURDAY...Sunny. Highs 77 to 87. .SATURDAY NIGHT...Clear. Lows 53 to 62. .SUNDAY...Sunny and warmer. Highs 82 to 92. $$ CAZ563-567-301100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 405 PM PDT Sun Mar 29 2026 .TONIGHT...Mostly clear and cooler. Lows 59 to 69. Southeast wind 5 to 10 mph. .MONDAY...Partly sunny and hot. Highs 95 to 100. Southeast wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 61 to 71. West wind 5 to 15 mph. .TUESDAY...Mostly cloudy. Not as warm. Highs 90 to 95. West wind around 5 mph in the morning increasing to 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows 60 to 70. West wind 5 to 15 mph. .WEDNESDAY...Partly cloudy in the morning then becoming mostly sunny. Not as warm. Highs 83 to 89. .WEDNESDAY NIGHT...Clear and cooler. Lows 55 to 64. .THURSDAY...Mostly sunny. Highs 83 to 89. .THURSDAY NIGHT...Partly cloudy. Lows 54 to 63. .FRIDAY...Mostly sunny. Highs 80 to 86. .FRIDAY NIGHT...Clear. Lows 53 to 62. .SATURDAY...Sunny. Highs 83 to 89. .SATURDAY NIGHT...Clear. Lows 54 to 64. .SUNDAY...Sunny. Highs 87 to 93. $$ CAZ566-301100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 405 PM PDT Sun Mar 29 2026 .TONIGHT...Clear and cooler. Lows 61 to 71. Southwest wind 5 to 10 mph. .MONDAY...Mostly sunny in the morning then becoming partly sunny. Hot. Highs 95 to 100. Northwest wind around 5 mph in the morning increasing to 10 to 15 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 63 to 73. West wind 5 to 15 mph. .TUESDAY...Mostly cloudy. Not as warm. Highs 90 to 95. West wind 5 to 10 mph in the morning increasing to 10 to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows 61 to 71. West wind 10 to 20 mph. .WEDNESDAY...Partly cloudy in the morning then becoming mostly sunny. Not as warm. Highs in the mid 80s to lower 90s. .WEDNESDAY NIGHT...Mostly clear and cooler. Lows 56 to 63. .THURSDAY...Mostly sunny. Highs in the mid 80s to lower 90s. .THURSDAY NIGHT...Partly cloudy. Lows 55 to 63. .FRIDAY...Mostly sunny. Highs in the 80s. .FRIDAY NIGHT...Clear. Lows 54 to 62. .SATURDAY...Sunny. Highs 84 to 90. .SATURDAY NIGHT...Clear. Lows 57 to 65. .SUNDAY...Sunny. Highs in the lower to mid 90s. $$ CAZ562-301100- Imperial County Southwest- Including the city of Mountain Spring 405 PM PDT Sun Mar 29 2026 .TONIGHT...Clear and cooler. Lows 66 to 76. Southwest wind 10 to 20 mph. .MONDAY...Mostly sunny in the morning then becoming partly sunny. Breezy and hot. Highs 95 to 100. Northwest wind 5 to 10 mph in the morning becoming west 10 to 20 mph in the afternoon. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening then considerable cloudiness. Windy. Lows 67 to 77. West wind 15 to 25 mph. Gusts up to 35 mph in the evening. .TUESDAY...Mostly cloudy and windy. Not as warm. Highs 90 to 95. West wind 10 to 15 mph in the morning increasing to 15 to 25 mph in the afternoon. Gusts up to 35 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy, windy and cooler. Lows 62 to 72. West wind 15 to 25 mph. Gusts up to 35 mph. .WEDNESDAY...Partly cloudy in the morning then becoming mostly sunny. Not as warm. Highs 77 to 89. .WEDNESDAY NIGHT...Mostly clear and cooler. Lows 54 to 65. .THURSDAY...Partly sunny. Highs 77 to 89. .THURSDAY NIGHT...Partly cloudy. Lows 53 to 65. .FRIDAY...Mostly sunny. Highs 74 to 86. .FRIDAY NIGHT...Mostly clear. Lows 54 to 65. .SATURDAY...Sunny. Highs 77 to 89. .SATURDAY NIGHT...Clear. Lows 57 to 67. .SUNDAY...Sunny. Highs 82 to 92. $$ CAZ560-561-301100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 405 PM PDT Sun Mar 29 2026 .TONIGHT...Mostly clear and cooler. Lows 57 to 67. Southwest wind 5 to 15 mph. .MONDAY...Partly sunny and breezy. Highs 84 to 94. Southwest 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. .MONDAY NIGHT...Partly cloudy in the evening then considerable cloudiness. Breezy. Lows 59 to 69. West wind 10 to 20 mph. Gusts up to 30 mph in the evening. .TUESDAY...Mostly cloudy and breezy. Not as warm. Highs 77 to 87. West 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. .TUESDAY NIGHT...Mostly cloudy and breezy. Lows 56 to 66. West wind 10 to 20 mph. Gusts up to 30 mph in the evening. .WEDNESDAY...Mostly sunny. Highs 67 to 83. .WEDNESDAY NIGHT...Clear and cooler. Lows 41 to 59. .THURSDAY...Sunny. Highs 67 to 83. .THURSDAY NIGHT...Partly cloudy. Lows 40 to 58. .FRIDAY...Mostly sunny and cooler. Highs 63 to 77. .FRIDAY NIGHT...Clear. Lows 40 to 56. .SATURDAY...Sunny. Highs 66 to 80. .SATURDAY NIGHT...Clear. Lows 43 to 59. .SUNDAY...Sunny and warmer. Highs 72 to 86. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix