Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
384 FPUS55 KPSR 110001 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 501 PM MST Mon Aug 10 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>544-546-548-550-551-111100- 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 501 PM MST Mon Aug 10 2026 ...SEVERE THUNDERSTORM WATCH 561 IN EFFECT UNTIL MIDNIGHT MST TONIGHT... .TONIGHT...Partly 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. Lows 80 to 86. Southwest wind 5 to 15 mph. Chance of rain 40 percent. .TUESDAY...Partly sunny in the morning then becoming sunny. Highs 101 to 105. West wind 5 to 10 mph. .TUESDAY NIGHT...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. Lows 77 to 85. Southwest wind 5 to 10 mph. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of thunderstorms and a slight chance of showers in the afternoon. Not as warm. Highs 96 to 100. South wind 5 to 10 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. Lows 75 to 82. Southwest wind 5 to 10 mph in the evening becoming southeast after midnight. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 96 to 102. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 76 to 83. .FRIDAY...Partly cloudy. A 10 percent chance of showers and thunderstorms in the morning. Highs 98 to 104. .FRIDAY NIGHT...Partly cloudy. Lows 77 to 84. .SATURDAY...Partly sunny. Highs 101 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 79 to 86. .SUNDAY...Partly sunny. Highs 103 to 109. .SUNDAY NIGHT...Mostly clear. Lows 81 to 88. .MONDAY...Mostly sunny. Highs 104 to 110. $$ AZZ541-549-555-111100- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 501 PM MST Mon Aug 10 2026 ...SEVERE THUNDERSTORM WATCH 561 IN EFFECT UNTIL MIDNIGHT MST TONIGHT... .TONIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 72 to 82. Northwest wind 10 to 15 mph in the evening becoming southeast 5 to 10 mph after midnight. Chance of rain 40 percent. .TUESDAY...Partly sunny in the morning then becoming sunny. Highs 98 to 103. West wind 5 to 15 mph. .TUESDAY NIGHT...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. Lows 71 to 81. West wind 5 to 10 mph in the evening becoming light after midnight. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of thunderstorms and a slight chance of showers in the afternoon. Highs 94 to 99. Southwest wind 5 to 10 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows 68 to 78. South wind 5 to 10 mph. Chance of rain 70 percent. Rainfall between a tenth and a quarter 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. Highs 93 to 99. Chance of rain 30 percent. .THURSDAY NIGHT...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. Lows 73 to 79. Chance of rain 30 percent. .FRIDAY...Considerable cloudiness with a 10 percent chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Highs 95 to 101. .FRIDAY NIGHT...Partly cloudy. Lows 74 to 80. .SATURDAY...Partly sunny. Highs 99 to 105. .SATURDAY NIGHT...Mostly clear. Lows 76 to 82. .SUNDAY...Partly sunny. Highs 101 to 107. .SUNDAY NIGHT...Mostly clear. Lows 78 to 84. .MONDAY...Mostly sunny. Highs 102 to 108. $$ AZZ553-554-111100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 501 PM MST Mon Aug 10 2026 ...SEVERE THUNDERSTORM WATCH 561 IN EFFECT UNTIL MIDNIGHT MST TONIGHT... .TONIGHT...Considerable cloudiness with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows 73 to 83. Southwest wind 10 to 15 mph in the evening becoming south 5 to 10 mph after midnight. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY...Partly sunny in the morning then becoming sunny. Highs 99 to 104. West wind 5 to 10 mph. .TUESDAY NIGHT...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. Lows 72 to 82. West wind 5 to 10 mph in the evening becoming south after midnight. Chance of rain 30 percent. .WEDNESDAY...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the morning, then partly cloudy with a chance of thunderstorms and a slight chance of showers in the afternoon. Highs 95 to 100. South wind 5 to 10 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Lows 70 to 80. South wind 5 to 10 mph. Chance of rain 60 percent. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 95 to 101. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 73 to 80. .FRIDAY...Partly cloudy. Highs 97 to 103. .FRIDAY NIGHT...Partly cloudy. Lows 74 to 81. .SATURDAY...Partly sunny. Highs 100 to 106. .SATURDAY NIGHT...Partly cloudy. Lows 76 to 83. .SUNDAY...Partly sunny. Highs 102 to 108. .SUNDAY NIGHT...Mostly clear. Lows 78 to 85. .MONDAY...Mostly sunny. Highs 103 to 109. $$ AZZ532-111100- Yuma- Including the cities of Yuma and Fortuna Foothills 501 PM MST Mon Aug 10 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy. Lows 82 to 85. South wind 5 to 15 mph. .TUESDAY...Partly sunny in the morning then becoming sunny. Highs near 107. South wind 10 to 15 mph. .TUESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 81 to 84. South wind 10 to 15 mph. .WEDNESDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs near 105. South wind 10 to 15 mph. Chance of rain 10 percent. .WEDNESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 80 to 82. South wind 5 to 15 mph. .THURSDAY...Partly sunny. Highs 101 to 105. .THURSDAY NIGHT...Partly cloudy. Lows near 80. .FRIDAY...Partly cloudy. Highs 102 to 105. .FRIDAY NIGHT...Partly cloudy. Lows near 80. .SATURDAY...Partly sunny. Highs 104 to 107. .SATURDAY NIGHT...Partly cloudy. Lows near 80. .SUNDAY...Partly cloudy. Highs 106 to 109. .SUNDAY NIGHT...Mostly clear. Lows in the lower to mid 80s. .MONDAY...Mostly sunny. Highs 108 to 110. $$ AZZ562-111100- Globe/Miami- Including the cities of Globe and Miami 501 PM MST Mon Aug 10 2026 ...SEVERE THUNDERSTORM WATCH 561 IN EFFECT UNTIL MIDNIGHT MST TONIGHT... .TONIGHT...Considerable cloudiness in the evening then becoming partly cloudy. A slight chance of showers and thunderstorms. Breezy. Lows 64 to 74. Northwest 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 20 percent. .TUESDAY...Sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 87 to 97. Northwest wind 10 to 15 mph. Chance of rain 10 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 63 to 73. West wind 5 to 10 mph. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 83 to 93. West wind 5 to 10 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. Lows 61 to 71. Southwest wind 5 to 10 mph. Chance of rain 70 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY...Considerable cloudiness. Showers likely with a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs in the mid 80s to lower 90s. Chance of rain 60 percent. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows near 70. .FRIDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a slight chance of afternoon showers and thunderstorms. Highs near 90. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. .SATURDAY...Partly sunny. Highs in the 90s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower to mid 70s. .SUNDAY...Partly sunny. Highs in the mid to upper 90s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower to mid 70s. .MONDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 96 to 100. $$ AZZ545-547-552-556>558-561-111100- 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 501 PM MST Mon Aug 10 2026 ...SEVERE THUNDERSTORM WATCH 561 IN EFFECT UNTIL MIDNIGHT MST TONIGHT... .TONIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Breezy. Lows 70 to 80. Northwest wind 10 to 20 mph in the evening decreasing to 5 to 10 mph after midnight. Gusts up to 30 mph in the evening. Chance of rain 40 percent. .TUESDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 98 to 103. West wind 5 to 15 mph. Chance of rain 10 percent. .TUESDAY NIGHT...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. Lows 69 to 79. West wind 10 to 15 mph in the evening becoming southeast 5 to 10 mph after midnight. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 94 to 99. Southwest wind 5 to 15 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. Lows 67 to 77. South wind 5 to 10 mph. Chance of rain 70 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY...Considerable cloudiness. A chance of showers and a slight chance of thunderstorms in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 81 to 97. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .THURSDAY NIGHT...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. Lows 64 to 77. Chance of rain 30 percent. .FRIDAY...Considerable cloudiness in the morning then becoming partly sunny. A 20 percent chance of showers and thunderstorms. Highs 83 to 99. .FRIDAY NIGHT...Partly cloudy. Lows 65 to 78. .SATURDAY...Partly sunny. Highs 87 to 103. .SATURDAY NIGHT...Partly cloudy. Lows 67 to 80. .SUNDAY...Partly sunny. Highs 89 to 105. .SUNDAY NIGHT...Partly cloudy. Lows 68 to 82. .MONDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 90 to 106. $$ AZZ560-563-111100- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 501 PM MST Mon Aug 10 2026 ...SEVERE THUNDERSTORM WATCH 561 IN EFFECT UNTIL MIDNIGHT MST TONIGHT... .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 67 to 77. North wind 5 to 15 mph. Chance of rain 30 percent. .TUESDAY...Mostly sunny in the morning, then partly sunny with a chance of afternoon showers and thunderstorms. Highs 89 to 99. Northwest wind 10 to 15 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Considerable cloudiness in the evening then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows 66 to 76. Northwest wind 10 to 15 mph in the evening becoming north around 5 mph after midnight. Chance of rain 20 percent. .WEDNESDAY...Partly sunny with a slight chance of showers and thunderstorms in the morning, then considerable cloudiness with a chance of afternoon showers and thunderstorms. Not as warm. Highs 84 to 94. West wind 5 to 15 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. Lows 64 to 74. West wind 5 to 10 mph. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .THURSDAY...Showers likely with a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 77 to 91. Chance of rain 70 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 52 to 74. .FRIDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 80 to 94. .FRIDAY NIGHT...Partly cloudy. Lows 53 to 75. .SATURDAY...Partly sunny. Highs 84 to 98. .SATURDAY NIGHT...Partly cloudy. Lows 56 to 77. .SUNDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 86 to 100. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 57 to 79. .MONDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 86 to 102. $$ AZZ539-559-111100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 501 PM MST Mon Aug 10 2026 ...SEVERE THUNDERSTORM WATCH 561 IN EFFECT UNTIL MIDNIGHT MST TONIGHT... .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 75 to 85. South wind 5 to 15 mph. Chance of rain 20 percent. .TUESDAY...Partly sunny in the morning then becoming mostly sunny. Highs 103 to 108. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 75 to 85. Southwest wind 5 to 10 mph. Chance of rain 10 percent. .WEDNESDAY...Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs 100 to 105. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 73 to 83. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .THURSDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 97 to 105. .THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 74 to 82. .FRIDAY...Partly cloudy. Highs 98 to 106. .FRIDAY NIGHT...Partly cloudy. Lows 76 to 83. .SATURDAY...Partly sunny. Highs 101 to 108. .SATURDAY NIGHT...Partly cloudy. Lows 78 to 84. .SUNDAY...Partly sunny and hot. Highs 102 to 110. .SUNDAY NIGHT...Mostly clear. Lows 80 to 86. .MONDAY...Mostly sunny and hot. Highs 103 to 111. $$ AZZ534-538-111100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 501 PM MST Mon Aug 10 2026 ...SEVERE THUNDERSTORM WATCH 561 IN EFFECT UNTIL MIDNIGHT MST TONIGHT... .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then considerable cloudiness with a slight chance of showers and thunderstorms after midnight. Lows 75 to 85. Southwest wind 5 to 15 mph. Chance of rain 30 percent. .TUESDAY...Partly sunny in the morning then becoming mostly sunny. Highs 101 to 106. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 74 to 84. Southwest wind 5 to 10 mph. Chance of rain 20 percent. .WEDNESDAY...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of thunderstorms and a slight chance of showers in the afternoon. Highs 98 to 103. South wind 5 to 10 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Considerable cloudiness with a chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Lows 72 to 82. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .THURSDAY...Partly sunny with a 10 percent chance of showers and thunderstorms. Highs 93 to 103. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 72 to 82. .FRIDAY...Considerable cloudiness in the morning then becoming partly sunny. Highs 95 to 105. .FRIDAY NIGHT...Partly cloudy. Lows 73 to 83. .SATURDAY...Partly sunny. Highs 98 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 75 to 84. .SUNDAY...Partly sunny. Highs 101 to 109. .SUNDAY NIGHT...Mostly clear. Lows 76 to 85. .MONDAY...Mostly sunny and hot. Highs 102 to 110. $$ AZZ531-533-111100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 501 PM MST Mon Aug 10 2026 .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 75 to 85. South wind 5 to 15 mph. Chance of rain 20 percent. .TUESDAY...Partly sunny. Highs 102 to 107. South wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 74 to 84. South wind 10 to 15 mph. Chance of rain 10 percent. .WEDNESDAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Highs 100 to 105. South wind 10 to 15 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 73 to 83. South wind 10 to 15 mph. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A 10 percent chance of afternoon showers and thunderstorms. Highs 94 to 104. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 72 to 81. .FRIDAY...Considerable cloudiness in the morning then becoming partly sunny. Highs 96 to 104. .FRIDAY NIGHT...Partly cloudy. Lows 73 to 81. .SATURDAY...Partly sunny. Highs 98 to 106. .SATURDAY NIGHT...Partly cloudy. Lows 75 to 83. .SUNDAY...Partly sunny. Highs 100 to 108. .SUNDAY NIGHT...Mostly clear. Lows 77 to 85. .MONDAY...Mostly sunny. Highs 101 to 109. $$ AZZ535-536-111100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 501 PM MST Mon Aug 10 2026 .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 75 to 85. South wind 10 to 15 mph. Chance of rain 10 percent. .TUESDAY...Partly sunny in the morning then becoming sunny. Highs 103 to 108. South wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows 74 to 84. South wind 5 to 15 mph. .WEDNESDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 99 to 104. South wind 10 to 15 mph. Chance of rain 10 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 72 to 82. South wind 5 to 15 mph. Chance of rain 10 percent. .THURSDAY...Partly sunny. Highs 99 to 105. .THURSDAY NIGHT...Partly cloudy. Lows 76 to 81. .FRIDAY...Partly cloudy. Highs 100 to 106. .FRIDAY NIGHT...Partly cloudy. Lows 75 to 80. .SATURDAY...Partly sunny. Highs 103 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 77 to 82. .SUNDAY...Partly sunny. Highs 105 to 109. .SUNDAY NIGHT...Mostly clear. Lows 80 to 85. .MONDAY...Mostly sunny and hot. Highs 106 to 110. $$ AZZ530-CAZ569-111100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 501 PM MST Mon Aug 10 2026 /501 PM PDT Mon Aug 10 2026/ ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST /8 PM PDT/ THIS EVENING... .TONIGHT...Mostly clear in the evening then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows 76 to 86. South wind 5 to 15 mph. Chance of rain 10 percent. .TUESDAY...Partly sunny. Highs 104 to 109. South wind 5 to 15 mph. .TUESDAY NIGHT...Mostly clear and breezy. Lows 75 to 85. South wind 10 to 20 mph. Gusts up to 30 mph after midnight. .WEDNESDAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Breezy. Highs 102 to 107. South wind 10 to 20 mph. Gusts up to 30 mph in the afternoon. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Breezy. Lows 73 to 83. South wind 10 to 20 mph. Gusts up to 30 mph. Chance of rain 10 percent. .THURSDAY...Partly sunny. Highs 99 to 105. .THURSDAY NIGHT...Partly cloudy. Lows 76 to 82. .FRIDAY...Partly sunny. Highs 100 to 106. .FRIDAY NIGHT...Partly cloudy. Lows 75 to 81. .SATURDAY...Partly sunny. Highs 102 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 76 to 82. .SUNDAY...Partly sunny. Highs 103 to 109. .SUNDAY NIGHT...Mostly clear. Lows 78 to 84. .MONDAY...Mostly sunny and hot. Highs 105 to 111. $$ CAZ570-111100- Chuckwalla Valley- Including the city of Midland 501 PM PDT Mon Aug 10 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TONIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 78 to 88. South wind 10 to 15 mph. .TUESDAY...Partly sunny with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs 103 to 108. South wind 5 to 15 mph. Chance of rain 10 percent. .TUESDAY NIGHT...Mostly clear. Lows 76 to 86. Southwest wind 10 to 15 mph. .WEDNESDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 101 to 106. South wind 10 to 20 mph. Chance of rain 10 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Breezy. Lows 74 to 84. South wind 10 to 20 mph. Gusts up to 30 mph. Chance of rain 10 percent. .THURSDAY...Partly cloudy. Highs 98 to 105. .THURSDAY NIGHT...Partly cloudy. Lows 77 to 83. .FRIDAY...Partly sunny. Highs 98 to 105. .FRIDAY NIGHT...Partly cloudy. Lows 76 to 82. .SATURDAY...Partly sunny. Highs 100 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 78 to 84. .SUNDAY...Partly sunny. Highs 101 to 108. .SUNDAY NIGHT...Partly cloudy. Lows 79 to 85. .MONDAY...Mostly sunny and hot. Highs 103 to 110. $$ CAZ564-565-568-111100- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Including the cities of Imperial Hot Mineral Springs, Winterhaven, and Chiriaco Summit 501 PM PDT Mon Aug 10 2026 .TONIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 75 to 85. South wind 10 to 15 mph. .TUESDAY...Partly sunny in the morning then becoming sunny. Highs 101 to 106. South wind 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 74 to 84. South wind 5 to 10 mph. .WEDNESDAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Highs 99 to 104. South wind 5 to 15 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 72 to 82. Southwest wind 5 to 15 mph. Chance of rain 10 percent. .THURSDAY...Partly sunny. Highs 93 to 103. .THURSDAY NIGHT...Partly cloudy. Lows 71 to 81. .FRIDAY...Partly sunny. Highs 93 to 103. .FRIDAY NIGHT...Partly cloudy. Lows 73 to 81. .SATURDAY...Partly sunny. Highs 94 to 104. .SATURDAY NIGHT...Partly cloudy. Lows 74 to 82. .SUNDAY...Partly sunny. Highs 96 to 106. .SUNDAY NIGHT...Mostly clear. Lows 75 to 83. .MONDAY...Mostly sunny. Highs 97 to 107. $$ CAZ563-567-111100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 501 PM PDT Mon Aug 10 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 77 to 87. Southwest wind 10 to 15 mph in the evening becoming southeast 5 to 10 mph after midnight. .TUESDAY...Mostly sunny. Highs 104 to 109. Southeast wind 5 to 10 mph in the morning becoming south in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 75 to 85. Southwest wind 5 to 10 mph. .WEDNESDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 104 to 109. South wind 5 to 10 mph. Chance of rain 10 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 73 to 83. West wind 5 to 15 mph. .THURSDAY...Partly sunny. Highs 97 to 107. .THURSDAY NIGHT...Partly cloudy. Lows 75 to 81. .FRIDAY...Partly sunny. Highs 97 to 107. .FRIDAY NIGHT...Partly cloudy. Lows 75 to 82. .SATURDAY...Partly sunny. Highs 98 to 108. .SATURDAY NIGHT...Partly cloudy. Lows 77 to 84. .SUNDAY...Partly sunny and hot. Highs 100 to 110. .SUNDAY NIGHT...Mostly clear. Lows 78 to 84. .MONDAY...Mostly sunny and hot. Highs 101 to 111. $$ CAZ566-111100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 501 PM PDT Mon Aug 10 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TONIGHT...Mostly clear. Lows 77 to 87. Southwest wind 5 to 15 mph. .TUESDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Hot. Highs 105 to 110. East wind 5 to 10 mph. Chance of rain 10 percent. .TUESDAY NIGHT...Mostly clear. Lows 76 to 86. West wind 10 to 20 mph in the evening decreasing to 5 to 10 mph after midnight. .WEDNESDAY...Mostly sunny and hot. Highs 105 to 110. Southwest wind 5 to 10 mph in the morning becoming south 10 to 20 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows 73 to 83. West wind 15 to 25 mph. .THURSDAY...Partly sunny. Highs 101 to 107. .THURSDAY NIGHT...Partly cloudy. Lows 76 to 81. .FRIDAY...Partly sunny. Highs 102 to 106. .FRIDAY NIGHT...Partly cloudy. Lows 76 to 81. .SATURDAY...Partly sunny. Highs 103 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 78 to 83. .SUNDAY...Partly sunny. Highs 105 to 109. .SUNDAY NIGHT...Mostly clear. Lows 79 to 84. .MONDAY...Mostly sunny and hot. Highs 107 to 111. $$ CAZ562-111100- Imperial County Southwest- Including the city of Mountain Spring 501 PM PDT Mon Aug 10 2026 .TONIGHT...Mostly clear. Lows 80 to 90. Southwest wind 10 to 20 mph. .TUESDAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Highs 104 to 109. Northwest wind 10 to 20 mph in the morning becoming southeast 10 to 15 mph in the afternoon. Chance of rain 10 percent. .TUESDAY NIGHT...Clear and windy. Lows 78 to 88. Southwest wind 15 to 25 mph. Gusts up to 35 mph. .WEDNESDAY...Mostly sunny and windy. Highs 103 to 108. Southwest wind 15 to 25 mph. Gusts up to 35 mph. .WEDNESDAY NIGHT...Partly cloudy and windy. Lows 75 to 85. Southwest wind 20 to 30 mph. Gusts up to 40 mph. .THURSDAY...Partly sunny. Highs 93 to 105. .THURSDAY NIGHT...Partly cloudy. Lows 71 to 82. .FRIDAY...Partly sunny. Highs 94 to 106. .FRIDAY NIGHT...Partly cloudy. Lows 72 to 83. .SATURDAY...Partly sunny. Highs 95 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 74 to 85. .SUNDAY...Partly sunny. Highs 97 to 109. .SUNDAY NIGHT...Partly cloudy. Lows 75 to 86. .MONDAY...Mostly sunny and hot. Highs 98 to 110. $$ CAZ560-561-111100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 501 PM PDT Mon Aug 10 2026 .TONIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 75 to 85. Southwest wind 5 to 15 mph. .TUESDAY...Partly sunny with a slight chance of showers in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Highs 93 to 103. South wind 5 to 15 mph. Chance of rain 10 percent. .TUESDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 72 to 82. West wind 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs 92 to 102. Southwest wind 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 71 to 81. Southwest wind 5 to 15 mph. .THURSDAY...Partly sunny. Highs 84 to 100. .THURSDAY NIGHT...Partly cloudy. Lows 60 to 79. .FRIDAY...Partly sunny. Highs 84 to 100. .FRIDAY NIGHT...Partly cloudy. Lows 60 to 78. .SATURDAY...Partly sunny. Highs 85 to 101. .SATURDAY NIGHT...Partly cloudy. Lows 62 to 80. .SUNDAY...Partly sunny. Highs 87 to 103. .SUNDAY NIGHT...Partly cloudy. Lows 63 to 81. .MONDAY...Mostly sunny. Highs 88 to 104. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix