Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
940 FPUS55 KPSR 160006 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 506 PM MST Tue Sep 15 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>544-546-548-550-551-161100- 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 506 PM MST Tue Sep 15 2026 ...FLOOD WATCH IN EFFECT FROM MIDNIGHT MST TONIGHT THROUGH WEDNESDAY EVENING... .TONIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Heavy rainfall after midnight. Lows 74 to 80. South wind 5 to 10 mph in the evening becoming east after midnight. Chance of rain 60 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Heavy rainfall in the morning. Heavy rainfall in the afternoon. Not as warm. Highs 86 to 90. East wind 5 to 15 mph. Chance of rain 50 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Heavy rainfall in the evening. Lows 71 to 78. East wind 5 to 10 mph. Chance of rain 40 percent. .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning. Warmer. Highs 90 to 95. Southeast wind 5 to 15 mph. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 73 to 80. Northeast wind around 5 mph. .FRIDAY...Sunny and warmer. Highs 96 to 102. .FRIDAY NIGHT...Clear. Lows 74 to 80. .SATURDAY...Sunny. Highs 98 to 104. .SATURDAY NIGHT...Clear. Lows 74 to 79. .SUNDAY...Mostly sunny. Highs 98 to 104. .SUNDAY NIGHT...Partly cloudy. Lows 74 to 80. .MONDAY...Partly sunny. Highs 97 to 103. .MONDAY NIGHT...Mostly clear. Lows 73 to 79. .TUESDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 96 to 102. $$ AZZ541-549-555-161100- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 506 PM MST Tue Sep 15 2026 ...FLOOD WATCH IN EFFECT FROM MIDNIGHT MST TONIGHT THROUGH WEDNESDAY EVENING... .TONIGHT...Considerable cloudiness. A chance of thunderstorms and a slight chance of showers in the evening, then showers likely and a chance of thunderstorms after midnight. Heavy rainfall after midnight. Lows 67 to 77. South wind around 5 mph in the evening becoming east after midnight. Chance of rain 60 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...Showers likely with a chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Heavy rainfall possible. Not as warm. Highs 84 to 89. East wind 5 to 10 mph. Chance of rain 60 percent. Rainfall up to three quarters of an inch possible, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Mostly cloudy. A chance of thunderstorms and a slight chance of showers in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Heavy rainfall in the evening. Lows 64 to 74. East wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning. Warmer. Highs 89 to 94. East wind 5 to 10 mph in the morning becoming south around 5 mph in the afternoon. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 66 to 76. Northeast wind 5 to 10 mph. .FRIDAY...Sunny and warmer. Highs 94 to 100. .FRIDAY NIGHT...Clear. Lows 71 to 77. .SATURDAY...Sunny. Highs 96 to 102. .SATURDAY NIGHT...Clear. Lows 71 to 77. .SUNDAY...Mostly sunny. Highs 96 to 100. .SUNDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 71 to 77. .MONDAY...Partly sunny. Highs 94 to 100. .MONDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 70 to 76. .TUESDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 94 to 100. $$ AZZ553-554-161100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Maricopa, Florence, and Coolidge 506 PM MST Tue Sep 15 2026 ...FLOOD WATCH IN EFFECT FROM MIDNIGHT MST TONIGHT THROUGH WEDNESDAY EVENING... .TONIGHT...Considerable cloudiness. A chance of showers and a slight chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Heavy rainfall after midnight. Lows 68 to 78. Southeast wind 5 to 10 mph. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Heavy rainfall in the morning. Heavy rainfall in the afternoon. Not as warm. Highs 86 to 91. East wind 5 to 10 mph. Chance of rain 50 percent. Rainfall between a quarter and a half of an inch possible, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Heavy rainfall in the evening. Lows 65 to 75. Southeast wind 5 to 10 mph. Chance of rain 50 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning. Highs 90 to 95. Southeast wind 5 to 10 mph. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 67 to 77. Light wind in the evening becoming southeast around 5 mph after midnight. .FRIDAY...Sunny and warmer. Highs 96 to 100. .FRIDAY NIGHT...Clear. Lows 71 to 77. .SATURDAY...Sunny. Highs 97 to 103. .SATURDAY NIGHT...Clear. Lows 71 to 77. .SUNDAY...Sunny. Highs 97 to 103. .SUNDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 71 to 77. .MONDAY...Partly sunny. Highs 95 to 101. .MONDAY NIGHT...Mostly clear. Lows 71 to 77. .TUESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 95 to 101. $$ AZZ532-161100- Yuma- Including the cities of Yuma and Fortuna Foothills 506 PM MST Tue Sep 15 2026 .TONIGHT...Mostly clear in the evening then becoming partly cloudy. Breezy. Lows 79 to 81. Southeast wind 10 to 20 mph. Gusts up to 30 mph. .WEDNESDAY...Partly sunny in the morning then becoming sunny. Windy. Highs near 101. Southeast wind 15 to 25 mph. Gusts up to 35 mph. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows 76 to 78. Southeast wind 10 to 20 mph in the evening becoming east 5 to 10 mph after midnight. Gusts up to 30 mph in the evening. .THURSDAY...Mostly sunny. Highs near 102. East wind 5 to 10 mph in the morning becoming south around 10 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows 73 to 74. South wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. .FRIDAY...Sunny. Highs 103 to 105. .FRIDAY NIGHT...Clear. Lows 73 to 78. .SATURDAY...Sunny and hot. Highs 105 to 106. .SATURDAY NIGHT...Clear. Lows 74 to 79. .SUNDAY...Mostly sunny and hot. Highs 104 to 106. .SUNDAY NIGHT...Partly cloudy. Lows in the mid to upper 70s. .MONDAY...Partly sunny in the morning then becoming sunny. Highs 102 to 104. .MONDAY NIGHT...Clear. Lows in the mid to upper 70s. .TUESDAY...Sunny. Highs 102 to 104. $$ AZZ562-161100- Globe/Miami- Including the cities of Globe and Miami 506 PM MST Tue Sep 15 2026 ...FLOOD WATCH IN EFFECT FROM MIDNIGHT MST TONIGHT THROUGH WEDNESDAY EVENING... .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Heavy rainfall after midnight. Lows 58 to 68. South wind around 5 mph in the evening becoming east after midnight. Chance of rain 80 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...A chance of showers and thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Heavy rainfall possible. Not as warm. Highs 71 to 81. East wind around 5 mph. Chance of rain 80 percent. Rainfall up to an inch possible, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Showers and a chance of thunderstorms in the evening, then considerable cloudiness with a chance of showers and a slight chance of thunderstorms after midnight. Heavy rainfall in the evening. Lows 56 to 66. East wind 5 to 10 mph. Chance of rain 90 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a slight chance of afternoon showers and thunderstorms. Warmer. Highs 76 to 86. East wind 5 to 10 mph in the morning becoming south around 5 mph in the afternoon. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 57 to 67. East wind around 5 mph. .FRIDAY...Sunny. Highs in the mid 80s to lower 90s. .FRIDAY NIGHT...Clear. Lows in the mid to upper 60s. .SATURDAY...Sunny. Highs near 90. .SATURDAY NIGHT...Clear. Lows in the mid to upper 60s. .SUNDAY...Sunny. Highs in the mid 80s to lower 90s. .SUNDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows in the mid to upper 60s. .MONDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs in the mid to upper 80s. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 20 percent. .TUESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs in the mid to upper 80s. $$ AZZ545-547-552-556>558-561-161100- 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 506 PM MST Tue Sep 15 2026 ...FLOOD WATCH IN EFFECT FROM MIDNIGHT MST TONIGHT THROUGH WEDNESDAY EVENING... .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Heavy rainfall after midnight. Lows 66 to 76. South wind around 5 mph in the evening becoming southeast after midnight. Chance of rain 60 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...Showers likely with a chance of thunderstorms. Heavy rainfall possible. Not as warm. Highs 83 to 88. East wind 5 to 10 mph. Chance of rain 60 percent. Rainfall up to three quarters of an inch possible, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Cloudy with a chance of showers and thunderstorms in the evening, then considerable cloudiness with a chance of showers and a slight chance of thunderstorms after midnight. Heavy rainfall in the evening. Lows 63 to 73. East wind 5 to 10 mph. Chance of rain 50 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning. Warmer. Highs 88 to 93. East wind 5 to 10 mph in the morning becoming south around 5 mph in the afternoon. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 65 to 75. Northeast wind 5 to 10 mph. .FRIDAY...Sunny and warmer. Highs 82 to 98. .FRIDAY NIGHT...Clear. Lows 60 to 76. .SATURDAY...Sunny. Highs 83 to 99. .SATURDAY NIGHT...Clear. Lows 60 to 75. .SUNDAY...Sunny. Highs 82 to 98. .SUNDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 60 to 75. .MONDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 80 to 98. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 60 to 75. Chance of rain 20 percent. .TUESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 80 to 98. $$ AZZ560-563-161100- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 506 PM MST Tue Sep 15 2026 ...FLOOD WATCH IN EFFECT FROM MIDNIGHT MST TONIGHT THROUGH WEDNESDAY EVENING... .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Heavy rainfall after midnight. Lows 62 to 72. South wind around 5 mph in the evening becoming light after midnight. Chance of rain 50 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...A chance of showers and thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Heavy rainfall possible. Not as warm. Highs 74 to 84. Southeast wind around 5 mph in the morning becoming southwest in the afternoon. Chance of rain 90 percent. Rainfall up to three quarters of an inch possible, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Heavy rainfall in the evening. Lows 59 to 69. East wind around 5 mph. Chance of rain 60 percent. Rainfall up to three quarters of an inch possible, except locally higher in thunderstorms. .THURSDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 78 to 88. Southeast wind 5 to 10 mph in the morning becoming south in the afternoon. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 61 to 71. East wind 5 to 10 mph. Chance of rain 20 percent. .FRIDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 77 to 91. .FRIDAY NIGHT...Clear. Lows 51 to 71. .SATURDAY...Sunny. Highs 78 to 92. .SATURDAY NIGHT...Clear. Lows 49 to 70. .SUNDAY...Mostly sunny. Highs 78 to 92. .SUNDAY NIGHT...Partly cloudy. Lows 49 to 70. .MONDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 76 to 90. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 49 to 70. Chance of rain 20 percent. .TUESDAY...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 76 to 90. Chance of rain 30 percent. $$ AZZ539-559-161100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 506 PM MST Tue Sep 15 2026 ...FLOOD WATCH IN EFFECT FROM MIDNIGHT MST TONIGHT THROUGH WEDNESDAY EVENING... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Heavy rainfall after midnight. Lows 72 to 82. South wind 5 to 15 mph. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then considerable cloudiness with a chance of afternoon showers and thunderstorms. Heavy rainfall in the morning. Heavy rainfall in the afternoon. Highs 93 to 98. Southeast wind 5 to 10 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Considerable cloudiness. A chance of showers and a slight chance of thunderstorms in the evening. Heavy rainfall in the evening. Lows 68 to 78. East wind 5 to 10 mph. Chance of rain 30 percent. .THURSDAY...Partly sunny. Highs 96 to 101. Southeast wind 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 69 to 79. Southeast wind around 5 mph in the evening becoming light after midnight. .FRIDAY...Sunny and hot. Highs 97 to 105. .FRIDAY NIGHT...Clear. Lows 75 to 80. .SATURDAY...Sunny and hot. Highs 99 to 106. .SATURDAY NIGHT...Clear. Lows 74 to 80. .SUNDAY...Sunny and hot. Highs 98 to 106. .SUNDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 74 to 79. .MONDAY...Partly sunny. Highs 97 to 104. .MONDAY NIGHT...Mostly clear. Lows 72 to 78. .TUESDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 96 to 104. $$ AZZ534-538-161100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 506 PM MST Tue Sep 15 2026 ...FLOOD WATCH IN EFFECT FROM MIDNIGHT MST TONIGHT THROUGH WEDNESDAY EVENING... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Heavy rainfall after midnight. Lows 70 to 80. South wind 5 to 10 mph in the evening becoming southeast after midnight. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then considerable cloudiness with a chance of afternoon showers and thunderstorms. Breezy. Heavy rainfall in the morning. Heavy rainfall in the afternoon. Not as warm. Highs 90 to 95. Southeast wind 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms. Heavy rainfall in the evening. Lows 67 to 77. East wind 5 to 15 mph. Chance of rain 20 percent. .THURSDAY...Partly sunny. Highs 94 to 99. Southeast wind 5 to 15 mph. .THURSDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 68 to 78. East wind around 5 mph. .FRIDAY...Sunny and warmer. Highs 94 to 104. .FRIDAY NIGHT...Clear. Lows 71 to 79. .SATURDAY...Sunny and hot. Highs 96 to 106. .SATURDAY NIGHT...Clear. Lows 71 to 79. .SUNDAY...Mostly sunny and hot. Highs 95 to 105. .SUNDAY NIGHT...Partly cloudy. Lows 71 to 79. .MONDAY...Partly sunny in the morning then becoming sunny. Highs 93 to 103. .MONDAY NIGHT...Mostly clear. Lows 70 to 78. .TUESDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 93 to 103. $$ AZZ531-533-161100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 506 PM MST Tue Sep 15 2026 .TONIGHT...Mostly clear in the evening then becoming partly cloudy. Breezy. Lows 69 to 79. South wind 5 to 15 mph. Gusts up to 30 mph. .WEDNESDAY...Partly sunny with a slight chance of showers and thunderstorms. Windy. Highs 94 to 99. Southeast wind 10 to 20 mph. Gusts up to 35 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows 67 to 77. Southeast wind 10 to 20 mph. Gusts up to 30 mph. .THURSDAY...Mostly sunny. Highs 96 to 101. Southeast wind 5 to 15 mph. .THURSDAY NIGHT...Mostly clear. Lows 68 to 78. Southeast wind 5 to 10 mph. .FRIDAY...Sunny. Highs 95 to 103. .FRIDAY NIGHT...Clear. Lows 70 to 78. .SATURDAY...Sunny and hot. Highs 97 to 105. .SATURDAY NIGHT...Clear. Lows 71 to 78. .SUNDAY...Mostly sunny. Highs 96 to 104. .SUNDAY NIGHT...Partly cloudy. Lows 71 to 78. .MONDAY...Partly sunny in the morning then becoming sunny. Highs 94 to 102. .MONDAY NIGHT...Clear. Lows 70 to 77. .TUESDAY...Mostly sunny. Highs 94 to 102. $$ AZZ535-536-161100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 506 PM MST Tue Sep 15 2026 .TONIGHT...Partly cloudy and breezy. Lows 72 to 82. Southeast wind 10 to 20 mph. Gusts up to 30 mph. .WEDNESDAY...Partly sunny with a slight chance of showers and thunderstorms. Breezy. Highs 94 to 99. Southeast wind 10 to 20 mph. Gusts up to 30 mph. Chance of rain 10 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 69 to 79. Southeast wind 5 to 15 mph. .THURSDAY...Partly sunny in the morning then becoming mostly sunny. Highs 97 to 102. East wind 5 to 10 mph in the morning becoming south in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 68 to 78. South wind 5 to 10 mph in the evening becoming light after midnight. .FRIDAY...Sunny and hot. Highs 102 to 106. .FRIDAY NIGHT...Clear. Lows in the mid to upper 70s. .SATURDAY...Sunny and hot. Highs 103 to 107. .SATURDAY NIGHT...Clear. Lows in the mid to upper 70s. .SUNDAY...Mostly sunny and hot. Highs 100 to 106. .SUNDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 73 to 78. .MONDAY...Partly sunny in the morning then becoming sunny. Highs 99 to 104. .MONDAY NIGHT...Clear. Lows 72 to 77. .TUESDAY...Mostly sunny. Highs 99 to 103. $$ AZZ530-CAZ569-161100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 506 PM MST Tue Sep 15 2026 /506 PM PDT Tue Sep 15 2026/ .TONIGHT...Mostly clear and breezy. Lows 69 to 79. South wind 10 to 20 mph. Gusts up to 30 mph in the evening. .WEDNESDAY...Mostly sunny and windy. Highs 98 to 103. Southeast wind 10 to 20 mph. Gusts up to 35 mph. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows 68 to 78. South wind 10 to 20 mph in the evening becoming southeast 5 to 10 mph after midnight. Gusts up to 30 mph in the evening. .THURSDAY...Sunny. Highs 98 to 103. Southeast wind 10 to 15 mph. .THURSDAY NIGHT...Clear. Lows 67 to 77. South wind 10 to 15 mph in the evening decreasing to around 5 mph after midnight. .FRIDAY...Sunny and hot. Highs 99 to 105. .FRIDAY NIGHT...Clear. Lows 70 to 76. .SATURDAY...Sunny and hot. Highs 101 to 107. .SATURDAY NIGHT...Clear. Lows 71 to 77. .SUNDAY...Mostly sunny and hot. Highs 100 to 106. .SUNDAY NIGHT...Mostly clear. Lows 70 to 76. .MONDAY...Partly sunny in the morning then becoming sunny. Hot. Highs 99 to 105. .MONDAY NIGHT...Clear. Lows 69 to 75. .TUESDAY...Sunny. Highs 98 to 104. $$ CAZ564-565-568-570-161100- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 506 PM PDT Tue Sep 15 2026 .TONIGHT...Clear and breezy. Lows 70 to 80. Southeast wind 10 to 20 mph. Gusts up to 30 mph in the evening. .WEDNESDAY...Mostly sunny and breezy. Highs 97 to 102. South wind 10 to 20 mph. Gusts up to 30 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 68 to 78. Southeast wind 10 to 20 mph. .THURSDAY...Mostly sunny. Highs 97 to 102. South wind 10 to 15 mph. .THURSDAY NIGHT...Clear. Lows 67 to 77. Southwest wind 10 to 15 mph in the evening becoming west around 5 mph after midnight. .FRIDAY...Sunny. Highs 93 to 103. .FRIDAY NIGHT...Clear. Lows 70 to 77. .SATURDAY...Sunny and hot. Highs 95 to 105. .SATURDAY NIGHT...Clear. Lows 71 to 78. .SUNDAY...Mostly sunny and hot. Highs 93 to 105. .SUNDAY NIGHT...Mostly clear. Lows 69 to 77. .MONDAY...Mostly sunny. Highs 92 to 104. .MONDAY NIGHT...Clear. Lows 68 to 76. .TUESDAY...Sunny. Highs 92 to 102. $$ CAZ563-567-161100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 506 PM PDT Tue Sep 15 2026 .TONIGHT...Clear. Lows 71 to 81. South wind 5 to 10 mph in the evening becoming north after midnight. .WEDNESDAY...Sunny. Highs 99 to 104. Northwest wind 5 to 10 mph in the morning becoming south in the afternoon. .WEDNESDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 70 to 80. Southwest wind 5 to 10 mph in the evening becoming northwest after midnight. .THURSDAY...Mostly sunny. Highs 99 to 104. West wind 5 to 10 mph. .THURSDAY NIGHT...Clear. Lows 69 to 79. West wind 5 to 15 mph. .FRIDAY...Sunny and hot. Highs 96 to 106. .FRIDAY NIGHT...Clear. Lows 72 to 80. .SATURDAY...Sunny and hot. Highs 98 to 108. .SATURDAY NIGHT...Clear. Lows 72 to 80. .SUNDAY...Mostly sunny and hot. Highs 98 to 108. .SUNDAY NIGHT...Mostly clear. Lows 71 to 79. .MONDAY...Mostly sunny and hot. Highs 96 to 106. .MONDAY NIGHT...Clear. Lows 71 to 79. .TUESDAY...Sunny and hot. Highs 96 to 106. $$ CAZ566-161100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 506 PM PDT Tue Sep 15 2026 .TONIGHT...Clear. Lows 70 to 80. West wind 5 to 15 mph. .WEDNESDAY...Sunny. Highs 98 to 103. Northwest wind 5 to 10 mph in the morning becoming south 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 68 to 78. West wind 10 to 20 mph in the evening decreasing to 5 to 10 mph after midnight. .THURSDAY...Sunny. Highs 97 to 102. Northwest wind 5 to 10 mph in the morning becoming east around 5 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows 69 to 79. West wind 10 to 15 mph. .FRIDAY...Sunny. Highs 100 to 104. .FRIDAY NIGHT...Clear. Lows 75 to 80. .SATURDAY...Sunny and hot. Highs 102 to 106. .SATURDAY NIGHT...Clear. Lows 75 to 81. .SUNDAY...Mostly sunny and hot. Highs 102 to 106. .SUNDAY NIGHT...Mostly clear. Lows 74 to 79. .MONDAY...Mostly sunny and hot. Highs 101 to 105. .MONDAY NIGHT...Clear. Lows 74 to 79. .TUESDAY...Sunny. Highs 100 to 104. $$ CAZ562-161100- Imperial County Southwest- Including the city of Mountain Spring 506 PM PDT Tue Sep 15 2026 .TONIGHT...Clear and breezy. Lows 71 to 81. Southwest wind 15 to 25 mph. .WEDNESDAY...Sunny and breezy. Highs 97 to 102. Southwest wind 10 to 20 mph. Gusts up to 30 mph. .WEDNESDAY NIGHT...Clear and breezy. Lows 69 to 79. Southwest wind 10 to 20 mph. Gusts up to 30 mph in the evening. .THURSDAY...Sunny. Highs 97 to 102. West wind 10 to 20 mph in the morning becoming south 5 to 10 mph in the afternoon. .THURSDAY NIGHT...Clear and breezy. Lows 70 to 80. Southwest wind 10 to 20 mph. Gusts up to 30 mph. .FRIDAY...Sunny. Highs 94 to 104. .FRIDAY NIGHT...Clear. Lows 70 to 81. .SATURDAY...Sunny and hot. Highs 96 to 106. .SATURDAY NIGHT...Clear. Lows 72 to 82. .SUNDAY...Mostly sunny and hot. Highs 95 to 105. .SUNDAY NIGHT...Partly cloudy. Lows 69 to 80. .MONDAY...Mostly sunny. Highs 94 to 104. .MONDAY NIGHT...Clear. Lows 70 to 81. .TUESDAY...Sunny. Highs 93 to 103. $$ CAZ560-561-161100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 506 PM PDT Tue Sep 15 2026 .TONIGHT...Clear. Lows 64 to 74. South wind 5 to 15 mph. .WEDNESDAY...Sunny. Highs 85 to 95. South wind 10 to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 63 to 73. Southwest wind 10 to 15 mph. .THURSDAY...Sunny. Highs 85 to 95. South wind 5 to 15 mph. .THURSDAY NIGHT...Clear. Lows 62 to 72. West wind 5 to 10 mph. .FRIDAY...Sunny. Highs 82 to 96. .FRIDAY NIGHT...Clear. Lows 61 to 74. .SATURDAY...Sunny. Highs 84 to 98. .SATURDAY NIGHT...Clear. Lows 62 to 75. .SUNDAY...Mostly sunny. Highs 83 to 99. .SUNDAY NIGHT...Mostly clear. Lows 60 to 74. .MONDAY...Mostly sunny. Highs 81 to 97. .MONDAY NIGHT...Clear. Lows 60 to 73. .TUESDAY...Sunny. Highs 81 to 95. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix