Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
765 FPUS55 KPSR 312301 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 401 PM MST Sat Oct 31 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>544-546-548-550-551-011100- 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 401 PM MST Sat Oct 31 2026 ...FLOOD WATCH IN EFFECT FROM 11 PM MST THIS EVENING THROUGH LATE SUNDAY NIGHT... .TONIGHT...Showers and a slight chance of thunderstorms. Heavy rainfall possible. Lows 58 to 66. Southeast wind 5 to 10 mph in the evening becoming west around 5 mph after midnight. Chance of rain near 100 percent. Rainfall over an inch possible, except locally higher in thunderstorms. .SUNDAY...Showers and a slight chance of thunderstorms. Heavy rainfall and cooler. Highs 67 to 72. South wind 5 to 15 mph. Chance of rain 90 percent. Rainfall over an inch possible, except locally higher in thunderstorms. .SUNDAY NIGHT...Cloudy with showers likely and a slight chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Heavy rainfall in the evening. Lows 52 to 62. Southwest wind 5 to 15 mph. Chance of rain 70 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .MONDAY...Partly sunny in the morning then becoming sunny. Highs 70 to 74. West wind around 5 mph in the morning becoming light in the afternoon. .MONDAY NIGHT...Clear in the evening then becoming partly cloudy. Cooler. Lows 50 to 57. Light wind in the evening becoming northeast around 5 mph after midnight. .TUESDAY...Mostly sunny. Highs 72 to 77. .TUESDAY NIGHT...Clear. Lows 51 to 57. .WEDNESDAY...Mostly sunny. Highs 72 to 77. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 56. .THURSDAY...Partly sunny. Highs 72 to 77. .THURSDAY NIGHT...Partly cloudy. Lows 52 to 57. .FRIDAY...Partly sunny. Highs 72 to 78. .FRIDAY NIGHT...Mostly clear. Lows 51 to 56. .SATURDAY...Mostly sunny. Highs 74 to 79. $$ AZZ541-549-555-011100- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 401 PM MST Sat Oct 31 2026 ...FLOOD WATCH IN EFFECT FROM 11 PM MST THIS EVENING THROUGH LATE SUNDAY NIGHT... .TONIGHT...Showers and a slight chance of thunderstorms. Heavy rainfall possible. Lows 54 to 64. East wind 5 to 10 mph in the evening becoming southwest after midnight. Chance of rain near 100 percent. Rainfall over an inch possible, except locally higher in thunderstorms. .SUNDAY...Showers and a slight chance of thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Breezy. Heavy rainfall in the morning. Heavy rainfall in the afternoon. Cooler. Highs 67 to 72. South wind 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 90 percent. Rainfall over an inch possible, except locally higher in thunderstorms. .SUNDAY NIGHT...Showers and a slight chance of thunderstorms in the evening, then showers likely after midnight. Breezy. Heavy rainfall in the evening. Lows 51 to 61. Southwest wind 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 90 percent. Rainfall up to three quarters of an inch possible, except locally higher in thunderstorms. .MONDAY...Partly sunny in the morning then becoming sunny. Highs 68 to 73. Light wind in the morning becoming west around 5 mph in the afternoon. .MONDAY NIGHT...Mostly clear and cooler. Lows 45 to 55. Light wind in the evening becoming northeast 5 to 10 mph after midnight. .TUESDAY...Mostly sunny and warmer. Highs 72 to 78. .TUESDAY NIGHT...Clear. Lows 51 to 57. .WEDNESDAY...Mostly sunny. Highs 71 to 77. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 56. .THURSDAY...Mostly sunny. Highs 71 to 77. .THURSDAY NIGHT...Partly cloudy. Lows 51 to 57. .FRIDAY...Partly sunny. Highs 71 to 77. .FRIDAY NIGHT...Mostly clear. Lows 50 to 56. .SATURDAY...Mostly sunny. Highs in the 70s. $$ AZZ553-554-011100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Maricopa, Florence, and Coolidge 401 PM MST Sat Oct 31 2026 ...FLOOD WATCH IN EFFECT FROM 11 PM MST THIS EVENING THROUGH LATE SUNDAY NIGHT... .TONIGHT...Showers and a slight chance of thunderstorms. Heavy rainfall possible. Lows 55 to 65. Southeast wind around 5 mph in the evening becoming west after midnight. Chance of rain 90 percent. Rainfall between a half and one inch possible, except locally higher in thunderstorms. .SUNDAY...Showers and a slight chance of thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Breezy, heavy rainfall and cooler. Highs 69 to 74. South wind 10 to 20 mph. Gusts up to 30 mph in the afternoon. Chance of rain 90 percent. Rainfall over an inch possible, except locally higher in thunderstorms. .SUNDAY NIGHT...Showers likely with a slight chance of thunderstorms in the evening, then showers likely after midnight. Breezy. Heavy rainfall in the evening. Cooler. Lows 50 to 60. Southwest wind 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .MONDAY...Partly sunny with a slight chance of showers in the morning, then sunny in the afternoon. Highs 70 to 75. West wind around 5 mph. Chance of rain 10 percent. .MONDAY NIGHT...Clear in the evening then becoming partly cloudy. Cooler. Lows 45 to 55. Light wind. .TUESDAY...Partly sunny in the morning then becoming sunny. Highs 71 to 77. .TUESDAY NIGHT...Clear. Lows 48 to 55. .WEDNESDAY...Partly sunny. Highs in the 70s. .WEDNESDAY NIGHT...Mostly clear. Lows 48 to 55. .THURSDAY...Partly sunny. Highs in the 70s. .THURSDAY NIGHT...Partly cloudy. Lows 49 to 56. .FRIDAY...Partly sunny. Highs 72 to 78. .FRIDAY NIGHT...Mostly clear. Lows 48 to 55. .SATURDAY...Mostly sunny. Highs 72 to 78. $$ AZZ532-011100- Yuma- Including the cities of Yuma and Fortuna Foothills 401 PM MST Sat Oct 31 2026 .TONIGHT...Showers. Lows 61 to 63. South wind 5 to 10 mph. Chance of rain 80 percent. Rainfall between a tenth and a quarter of an inch possible. .SUNDAY...Showers and a slight chance of thunderstorms in the morning, then partly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Cooler. Highs near 76. Southeast wind 10 to 15 mph in the morning becoming southwest in the afternoon. Chance of rain 80 percent. Rainfall up to three quarters of an inch possible, except locally higher in thunderstorms. .SUNDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 56 to 59. Northwest wind 10 to 15 mph. .MONDAY...Sunny. Highs near 78. North wind 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 53 to 56. North wind 5 to 10 mph. .TUESDAY...Sunny. Highs near 80. .TUESDAY NIGHT...Clear. Lows 54 to 59. .WEDNESDAY...Mostly sunny. Highs near 80. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid to upper 50s. .THURSDAY...Partly sunny. Highs near 80. .THURSDAY NIGHT...Partly cloudy. Lows in the mid to upper 50s. .FRIDAY...Partly sunny. Highs near 80. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. .SATURDAY...Mostly sunny. Highs near 80. $$ AZZ562-011100- Globe/Miami- Including the cities of Globe and Miami 401 PM MST Sat Oct 31 2026 ...FLOOD WATCH IN EFFECT FROM 11 PM MST THIS EVENING THROUGH LATE SUNDAY NIGHT... .TONIGHT...Showers and a slight chance of thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Heavy rainfall in the evening. Heavy rainfall after midnight. Lows 49 to 59. Southeast wind 5 to 10 mph. Chance of rain 90 percent. Rainfall over an inch possible, except locally higher in thunderstorms. .SUNDAY...Showers and a chance of thunderstorms. Windy, heavy rainfall and cooler. Highs 57 to 67. South wind 10 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of rain near 100 percent. Rainfall over an inch possible, except locally higher in thunderstorms. .SUNDAY NIGHT...Showers and a slight chance of thunderstorms in the evening, then showers likely after midnight. Windy. Heavy rainfall in the evening. Cooler. Lows 44 to 54. Southwest wind 10 to 20 mph. Gusts up to 35 mph. Chance of rain 90 percent. Rainfall up to an inch possible, except locally higher in thunderstorms. .MONDAY...Partly sunny with a slight chance of showers in the morning, then sunny in the afternoon. Highs 59 to 69. West wind 5 to 10 mph. Chance of rain 20 percent. .MONDAY NIGHT...Clear and colder. Lows 39 to 49. Northwest wind around 5 mph in the evening becoming northeast after midnight. .TUESDAY...Mostly sunny. Highs 66 to 72. .TUESDAY NIGHT...Clear. Lows 43 to 50. .WEDNESDAY...Mostly sunny. Highs near 70. .WEDNESDAY NIGHT...Clear. Lows 42 to 49. .THURSDAY...Mostly sunny. Highs near 70. .THURSDAY NIGHT...Partly cloudy. Lows 44 to 50. .FRIDAY...Partly sunny. Highs near 70. .FRIDAY NIGHT...Partly cloudy. Lows 43 to 49. .SATURDAY...Mostly sunny. Highs near 70. $$ AZZ545-547-552-556>558-561-011100- New River Mesa-Rio Verde/Salt River-Superior-Tonto Basin- Mazatzal Mountains-Pinal/Superstition Mountains-Dripping Springs- Including the cities of Tortilla Flat, Superior, Punkin Center, Sunflower, Hayden, and Winkelman 401 PM MST Sat Oct 31 2026 ...FLOOD WATCH IN EFFECT FROM 11 PM MST THIS EVENING THROUGH LATE SUNDAY NIGHT... .TONIGHT...Showers and a slight chance of thunderstorms. Heavy rainfall possible. Lows 54 to 64. Southeast wind 5 to 15 mph. Chance of rain near 100 percent. Rainfall over an inch possible, except locally higher in thunderstorms. .SUNDAY...Showers and a chance of thunderstorms. Windy, heavy rainfall and cooler. Highs 65 to 70. South wind 10 to 20 mph. Gusts up to 35 mph. Chance of rain near 100 percent. Rainfall over an inch possible, except locally higher in thunderstorms. .SUNDAY NIGHT...Showers and a slight chance of thunderstorms in the evening, then showers likely after midnight. Windy. Heavy rainfall in the evening. Cooler. Lows 49 to 59. Southwest wind 15 to 25 mph. Gusts up to 35 mph. Chance of rain 90 percent. Rainfall over an inch possible, except locally higher in thunderstorms. .MONDAY...Partly sunny with a slight chance of showers in the morning, then sunny in the afternoon. Highs 68 to 73. West wind 5 to 10 mph. Chance of rain 10 percent. .MONDAY NIGHT...Mostly clear. Lows 45 to 55. Northwest wind around 5 mph in the evening becoming northeast 5 to 10 mph after midnight. .TUESDAY...Mostly sunny. Highs 63 to 77. .TUESDAY NIGHT...Clear. Lows 42 to 56. .WEDNESDAY...Mostly sunny. Highs 62 to 76. .WEDNESDAY NIGHT...Mostly clear. Lows 42 to 55. .THURSDAY...Mostly sunny. Highs 62 to 76. .THURSDAY NIGHT...Partly cloudy. Lows 42 to 56. .FRIDAY...Partly sunny. Highs 61 to 75. .FRIDAY NIGHT...Partly cloudy. Lows 43 to 56. .SATURDAY...Mostly sunny. Highs 62 to 76. $$ AZZ560-563-011100- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 401 PM MST Sat Oct 31 2026 ...FLOOD WATCH IN EFFECT FROM 11 PM MST THIS EVENING THROUGH LATE SUNDAY NIGHT... .TONIGHT...Showers and a slight chance of thunderstorms. Breezy and heavy rainfall. Lows 51 to 61. Southeast wind 10 to 20 mph. Gusts up to 30 mph after midnight. Chance of rain 90 percent. Rainfall over an inch possible, except locally higher in thunderstorms. .SUNDAY...Showers and a chance of thunderstorms. Windy, heavy rainfall and cooler. Highs 58 to 68. South wind 10 to 20 mph. Gusts up to 35 mph. Chance of rain near 100 percent. Rainfall over an inch possible, except locally higher in thunderstorms. .SUNDAY NIGHT...Showers and a slight chance of thunderstorms in the evening, then showers likely after midnight. Windy. Heavy rainfall in the evening. Lows 47 to 57. Southwest wind 10 to 20 mph. Gusts up to 35 mph. Chance of rain 90 percent. Rainfall up to three quarters of an inch possible, except locally higher in thunderstorms. .MONDAY...Partly cloudy with a slight chance of showers in the morning, then sunny in the afternoon. Highs 60 to 70. West wind 5 to 10 mph. Chance of rain 20 percent. .MONDAY NIGHT...Clear and cooler. Lows 40 to 50. North wind 5 to 15 mph. .TUESDAY...Mostly sunny. Highs 61 to 73. .TUESDAY NIGHT...Clear. Lows 34 to 52. .WEDNESDAY...Mostly sunny. Highs 60 to 72. .WEDNESDAY NIGHT...Mostly clear. Lows 34 to 51. .THURSDAY...Partly sunny. Highs 60 to 72. .THURSDAY NIGHT...Partly cloudy. Lows 34 to 51. .FRIDAY...Partly sunny. Highs 60 to 72. .FRIDAY NIGHT...Partly cloudy. Lows 34 to 50. .SATURDAY...Partly sunny. Highs 60 to 72. $$ AZZ539-559-011100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 401 PM MST Sat Oct 31 2026 ...FLOOD WATCH IN EFFECT FROM 11 PM MST THIS EVENING THROUGH LATE SUNDAY NIGHT... .TONIGHT...Showers and a slight chance of thunderstorms. Heavy rainfall possible. Lows 55 to 65. Southwest wind around 5 mph. Chance of rain 90 percent. Rainfall up to an inch possible, except locally higher in thunderstorms. .SUNDAY...Showers and a slight chance of thunderstorms. Breezy, heavy rainfall and cooler. Highs 70 to 75. South wind 10 to 20 mph. Gusts up to 30 mph in the afternoon. Chance of rain 80 percent. Rainfall up to an inch possible, except locally higher in thunderstorms. .SUNDAY NIGHT...Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Breezy. Heavy rainfall in the evening. Cooler. Lows 50 to 60. Southwest wind 10 to 20 mph in the evening becoming west 5 to 10 mph after midnight. Gusts up to 30 mph in the evening. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .MONDAY...Partly sunny in the morning then becoming sunny. Highs 70 to 75. Light wind in the morning becoming northwest around 5 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 47 to 57. Light wind. .TUESDAY...Mostly sunny. Highs 70 to 77. .TUESDAY NIGHT...Clear. Lows 50 to 57. .WEDNESDAY...Mostly sunny. Highs 71 to 77. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 57. .THURSDAY...Partly sunny. Highs 72 to 78. .THURSDAY NIGHT...Partly cloudy. Lows 51 to 57. .FRIDAY...Partly sunny. Highs 72 to 78. .FRIDAY NIGHT...Mostly clear. Lows 51 to 56. .SATURDAY...Mostly sunny. Highs 72 to 80. $$ AZZ534-538-011100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 401 PM MST Sat Oct 31 2026 ...FLOOD WATCH IN EFFECT FROM 11 PM MST THIS EVENING THROUGH LATE SUNDAY NIGHT... .TONIGHT...Showers and a slight chance of thunderstorms in the evening, then showers after midnight. Heavy rainfall in the evening. Lows 54 to 64. South wind 5 to 15 mph. Chance of rain 90 percent. Rainfall up to an inch possible, except locally higher in thunderstorms. .SUNDAY...Showers and a slight chance of thunderstorms. Breezy, heavy rainfall and cooler. Highs 66 to 71. South wind 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 90 percent. Rainfall over an inch possible, except locally higher in thunderstorms. .SUNDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Heavy rainfall in the evening. Cooler. Lows 49 to 59. West wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY...Mostly sunny. Highs 69 to 74. Northwest wind around 5 mph. .MONDAY NIGHT...Mostly clear. Lows 46 to 56. North wind around 5 mph. .TUESDAY...Mostly sunny. Highs 70 to 76. .TUESDAY NIGHT...Clear. Lows 46 to 57. .WEDNESDAY...Mostly sunny. Highs 70 to 76. .WEDNESDAY NIGHT...Mostly clear. Lows 47 to 57. .THURSDAY...Partly sunny. Highs 70 to 76. .THURSDAY NIGHT...Partly cloudy. Lows 47 to 56. .FRIDAY...Partly sunny. Highs 70 to 76. .FRIDAY NIGHT...Mostly clear. Lows 47 to 57. .SATURDAY...Mostly sunny. Highs 72 to 78. $$ AZZ531-533-011100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 401 PM MST Sat Oct 31 2026 .TONIGHT...Showers likely with a slight chance of thunderstorms in the evening, then showers after midnight. Breezy. Lows 52 to 62. South wind 10 to 20 mph. Gusts up to 30 mph after midnight. Chance of rain 90 percent. Rainfall up to three quarters of an inch possible, except locally higher in thunderstorms. .SUNDAY...Showers and a slight chance of thunderstorms. Breezy and cooler. Highs 68 to 73. South wind 5 to 15 mph. Gusts up to 30 mph in the morning. Chance of rain 90 percent. Rainfall up to an inch possible, except locally higher in thunderstorms. .SUNDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows 48 to 58. West wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY...Partly sunny in the morning then becoming sunny. Highs 70 to 75. Northwest wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 55. North wind 5 to 10 mph. .TUESDAY...Mostly sunny. Highs 69 to 77. .TUESDAY NIGHT...Clear. Lows 49 to 57. .WEDNESDAY...Mostly sunny. Highs 69 to 77. .WEDNESDAY NIGHT...Mostly clear. Lows 48 to 56. .THURSDAY...Partly sunny. Highs 69 to 77. .THURSDAY NIGHT...Partly cloudy. Lows 48 to 56. .FRIDAY...Partly sunny. Highs 69 to 77. .FRIDAY NIGHT...Mostly clear. Lows 47 to 56. .SATURDAY...Mostly sunny. Highs 71 to 79. $$ AZZ535-536-011100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 401 PM MST Sat Oct 31 2026 .TONIGHT...A chance of showers and a slight chance of thunderstorms in the evening, then showers after midnight. Lows 54 to 64. South wind 5 to 10 mph. Chance of rain 80 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .SUNDAY...Showers and a slight chance of thunderstorms in the morning, then considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the afternoon. Breezy and cooler. Highs 70 to 75. Southeast wind 10 to 15 mph in the morning becoming southwest in the afternoon. Gusts up to 30 mph in the afternoon. Chance of rain 90 percent. Rainfall up to three quarters of an inch possible, except locally higher in thunderstorms. .SUNDAY NIGHT...Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows 50 to 60. West wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY...Mostly sunny. Highs 72 to 77. Northwest wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 47 to 57. North wind 5 to 10 mph. .TUESDAY...Mostly sunny. Highs in the mid to upper 70s. .TUESDAY NIGHT...Mostly clear. Lows 51 to 58. .WEDNESDAY...Partly sunny in the morning then becoming sunny. Highs in the mid to upper 70s. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 57. .THURSDAY...Partly sunny. Highs in the mid to upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows 51 to 57. .FRIDAY...Partly sunny. Highs in the mid to upper 70s. .FRIDAY NIGHT...Mostly clear. Lows 52 to 58. .SATURDAY...Mostly sunny. Highs in the mid 70s to lower 80s. $$ AZZ530-CAZ569-011100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 401 PM MST Sat Oct 31 2026 /401 PM PDT Sat Oct 31 2026/ .TONIGHT...Showers likely with a slight chance of thunderstorms in the evening, then showers after midnight. Lows 52 to 62. South wind 5 to 15 mph. Chance of rain 90 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .SUNDAY...Cloudy. Showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Breezy and cooler. Highs 71 to 76. South wind 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 80 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .SUNDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Cooler. Lows 47 to 57. West wind 5 to 10 mph. .MONDAY...Mostly sunny. Highs 73 to 78. North wind 5 to 15 mph. .MONDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 45 to 55. North wind 5 to 10 mph. .TUESDAY...Mostly sunny. Highs 73 to 79. .TUESDAY NIGHT...Clear. Lows 49 to 56. .WEDNESDAY...Mostly sunny. Highs 74 to 80. .WEDNESDAY NIGHT...Mostly clear. Lows 49 to 56. .THURSDAY...Partly sunny. Highs 74 to 80. .THURSDAY NIGHT...Partly cloudy. Lows 49 to 56. .FRIDAY...Mostly sunny. Highs 75 to 80. .FRIDAY NIGHT...Mostly clear. Lows 50 to 57. .SATURDAY...Mostly sunny. Highs 76 to 82. $$ CAZ564-565-568-570-011100- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 401 PM PDT Sat Oct 31 2026 .TONIGHT...A chance of showers in the evening, then showers likely after midnight. Lows 53 to 63. South wind 5 to 15 mph. Chance of rain 70 percent. Rainfall up to a half of an inch possible. .SUNDAY...Cloudy in the morning then considerable cloudiness. A chance of showers. Highs 70 to 75. Southwest wind 5 to 15 mph. Chance of rain 50 percent. Rainfall up to a half of an inch possible. .SUNDAY NIGHT...Mostly clear and cooler. Lows 48 to 58. Northwest wind 5 to 15 mph. .MONDAY...Sunny. Highs 73 to 78. North wind 10 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 48 to 58. North wind 5 to 10 mph. .TUESDAY...Sunny. Highs 69 to 79. .TUESDAY NIGHT...Clear. Lows 50 to 58. .WEDNESDAY...Mostly sunny. Highs 69 to 79. .WEDNESDAY NIGHT...Mostly clear. Lows 51 to 59. .THURSDAY...Partly sunny in the morning then becoming sunny. Highs 70 to 78. .THURSDAY NIGHT...Mostly clear. Lows 52 to 59. .FRIDAY...Mostly sunny. Highs 70 to 80. .FRIDAY NIGHT...Clear. Lows 52 to 60. .SATURDAY...Mostly sunny. Highs 72 to 82. $$ CAZ563-567-011100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 401 PM PDT Sat Oct 31 2026 .TONIGHT...Showers likely. Lows 56 to 66. Light wind in the evening becoming south around 5 mph after midnight. Chance of rain 70 percent. Rainfall less than a quarter of an inch. .SUNDAY...Cloudy with showers likely in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs 73 to 78. Southeast wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. Chance of rain 70 percent. Rainfall less than a quarter of an inch. .SUNDAY NIGHT...Clear. Lows 55 to 65. West wind 5 to 15 mph. .MONDAY...Sunny. Highs 75 to 80. Northwest wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 55 to 65. Light wind in the evening becoming northwest around 5 mph after midnight. .TUESDAY...Sunny. Highs 76 to 82. .TUESDAY NIGHT...Clear. Lows 53 to 65. .WEDNESDAY...Mostly sunny. Highs 77 to 83. .WEDNESDAY NIGHT...Mostly clear. Lows 53 to 66. .THURSDAY...Mostly sunny. Highs 76 to 82. .THURSDAY NIGHT...Partly cloudy. Lows 54 to 66. .FRIDAY...Mostly sunny. Highs near 80. .FRIDAY NIGHT...Clear. Lows 55 to 67. .SATURDAY...Sunny. Highs near 80. $$ CAZ566-011100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 401 PM PDT Sat Oct 31 2026 .TONIGHT...A slight chance of showers in the evening, then showers after midnight. Lows 55 to 65. Light wind. Chance of rain 80 percent. Rainfall less than a quarter of an inch. .SUNDAY...Cloudy with showers likely in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs 72 to 77. South wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. Chance of rain 70 percent. Rainfall less than a quarter of an inch. .SUNDAY NIGHT...Clear. Lows 51 to 61. West wind 5 to 15 mph. .MONDAY...Sunny. Highs 75 to 80. Northwest wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 53 to 63. West wind around 5 mph. .TUESDAY...Sunny. Highs near 80. .TUESDAY NIGHT...Clear. Lows 56 to 63. .WEDNESDAY...Mostly sunny. Highs near 80. .WEDNESDAY NIGHT...Mostly clear. Lows 56 to 63. .THURSDAY...Mostly sunny. Highs near 80. .THURSDAY NIGHT...Partly cloudy. Lows 57 to 64. .FRIDAY...Mostly sunny. Highs near 80. .FRIDAY NIGHT...Clear. Lows 57 to 64. .SATURDAY...Sunny. Highs in the lower to mid 80s. $$ CAZ562-011100- Imperial County Southwest- Including the city of Mountain Spring 401 PM PDT Sat Oct 31 2026 .TONIGHT...Showers. Lows 57 to 67. Southwest wind around 5 mph in the evening becoming light after midnight. Chance of rain 90 percent. Rainfall up to a half of an inch possible. .SUNDAY...Cloudy with showers in the morning, then partly sunny with a chance of showers in the afternoon. Breezy. Highs 71 to 76. South wind around 5 mph in the morning becoming west 10 to 20 mph in the afternoon. Gusts up to 30 mph in the afternoon. Chance of rain 80 percent. Rainfall between a tenth and a quarter of an inch possible. .SUNDAY NIGHT...Clear and breezy. Lows 53 to 63. West wind 10 to 20 mph. Gusts up to 30 mph. .MONDAY...Sunny. Highs 73 to 78. Northwest wind 5 to 10 mph in the morning becoming north in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 55 to 65. West wind around 5 mph. .TUESDAY...Sunny. Highs 71 to 81. .TUESDAY NIGHT...Clear. Lows 53 to 65. .WEDNESDAY...Mostly sunny. Highs 71 to 79. .WEDNESDAY NIGHT...Mostly clear. Lows 55 to 66. .THURSDAY...Mostly sunny. Highs 70 to 80. .THURSDAY NIGHT...Partly cloudy. Lows 55 to 66. .FRIDAY...Mostly sunny. Highs 71 to 81. .FRIDAY NIGHT...Clear. Lows 56 to 67. .SATURDAY...Sunny. Highs 72 to 82. $$ CAZ560-561-011100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 401 PM PDT Sat Oct 31 2026 .TONIGHT...A chance of showers in the evening, then showers likely after midnight. Lows 51 to 61. South wind 5 to 10 mph. Chance of rain 60 percent. Rainfall less than a quarter of an inch. .SUNDAY...Cloudy in the morning then becoming partly cloudy. A chance of showers. Highs 60 to 70. Southwest wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch. .SUNDAY NIGHT...Mostly clear and cooler. Lows 46 to 56. Northwest wind 5 to 10 mph in the evening increasing to 10 to 20 mph after midnight. .MONDAY...Sunny. Highs 62 to 72. Northwest wind 10 to 20 mph. .MONDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 46 to 56. Northwest wind 5 to 10 mph. .TUESDAY...Mostly sunny. Highs 61 to 75. .TUESDAY NIGHT...Mostly clear. Lows 43 to 56. .WEDNESDAY...Mostly sunny. Highs 60 to 74. .WEDNESDAY NIGHT...Mostly clear. Lows 43 to 56. .THURSDAY...Mostly sunny. Highs 60 to 74. .THURSDAY NIGHT...Mostly clear. Lows 43 to 57. .FRIDAY...Mostly sunny. Highs 61 to 75. .FRIDAY NIGHT...Mostly clear. Lows 44 to 58. .SATURDAY...Sunny. Highs 62 to 76. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix