Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
091 FPUS55 KPSR 101101 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 400 AM 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>544-546-548-550-551-102300- Northwest Valley-Buckeye/Avondale-Deer Valley-Central Phoenix- North Phoenix/Glendale-Scottsdale/Paradise Valley-East Valley- South Mountain/Ahwatukee-Southeast Valley/Queen Creek- Including the cities of Circle City, Surprise, Wittmann, Beardsley, Sun City West, Avondale, Cashion, Goodyear, Liberty, Peoria, Phoenix, Paradise Valley, Mesa, Chandler, Tempe, Gilbert, Sun Lakes, and Queen Creek 400 AM MST Mon Aug 10 2026 .TODAY...Mostly sunny. Highs 103 to 108. Southwest wind 5 to 15 mph. .TONIGHT...Partly cloudy. Patchy blowing dust in the evening. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 79 to 87. Southwest wind 5 to 15 mph. Chance of rain 30 percent. .TUESDAY...Partly sunny in the morning then becoming sunny. Highs 100 to 104. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...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 78 to 86. West wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the morning, then partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 97 to 101. Southwest wind 5 to 10 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 74 to 82. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY...Partly sunny. A 20 percent chance of showers and thunderstorms in the morning. Highs 95 to 101. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 76 to 84. .FRIDAY...Partly cloudy. Highs 99 to 105. .FRIDAY NIGHT...Partly cloudy. Lows 78 to 85. .SATURDAY...Partly sunny. Highs 101 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 80 to 86. .SUNDAY...Partly sunny. Highs 104 to 110. $$ AZZ541-549-555-102300- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 400 AM MST Mon Aug 10 2026 .TODAY...Mostly sunny, otherwise partly cloudy with a chance of afternoon showers and thunderstorms. Highs 101 to 106. Southwest wind 5 to 15 mph. Chance of rain 30 percent. .TONIGHT...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 73 to 83. North wind 10 to 20 mph in the evening becoming northeast 5 to 10 mph after midnight. Chance of rain 30 percent. .TUESDAY...Partly sunny in the morning then becoming mostly sunny. Highs 97 to 102. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...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 71 to 81. Northwest wind 5 to 10 mph in the evening becoming light after midnight. Chance of rain 40 percent. .WEDNESDAY...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the morning, then partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 94 to 99. South wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Lows 72 to 78. Chance of rain 60 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms in the morning, then a slight chance of afternoon showers and thunderstorms. Highs in the 90s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows 74 to 80. Chance of rain 30 percent. .FRIDAY...Partly sunny and warmer. Highs 96 to 102. .FRIDAY NIGHT...Partly cloudy. Lows 75 to 81. .SATURDAY...Partly sunny. Highs 99 to 105. .SATURDAY NIGHT...Partly cloudy. Lows 77 to 83. .SUNDAY...Partly sunny. Highs 101 to 107. $$ AZZ553-554-102300- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 400 AM MST Mon Aug 10 2026 .TODAY...Mostly sunny. Highs 103 to 108. West wind 5 to 15 mph. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Patchy blowing dust in the evening. Lows 73 to 83. Southwest wind 5 to 15 mph. Chance of rain 50 percent. Rainfall up to a half of an inch possible, 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 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 72 to 82. West wind 5 to 10 mph in the evening becoming south after midnight. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .WEDNESDAY...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the morning, then partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 96 to 101. Southwest wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Lows 71 to 79. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY...Partly cloudy. A 40 percent chance of showers and thunderstorms in the morning. Highs 94 to 100. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 72 to 80. .FRIDAY...Partly sunny. Highs 98 to 104. .FRIDAY NIGHT...Partly cloudy. Lows 74 to 82. .SATURDAY...Partly sunny. Highs 101 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 76 to 84. .SUNDAY...Partly sunny. Highs 103 to 109. $$ AZZ532-102300- Yuma- Including the cities of Yuma and Fortuna Foothills 400 AM MST Mon Aug 10 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TODAY...Partly sunny in the morning then becoming mostly sunny. Highs near 108. South wind 10 to 20 mph. .TONIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 83 to 85. South wind 5 to 15 mph. Chance of rain 10 percent. .TUESDAY...Partly sunny. Highs near 106. South wind 10 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 82 to 84. South wind 10 to 15 mph. .WEDNESDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs near 105. South wind 10 to 15 mph. Chance of rain 10 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 80s. .THURSDAY...Partly sunny. Highs 102 to 105. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 80s. .FRIDAY...Partly cloudy. Highs 103 to 105. .FRIDAY NIGHT...Mostly clear. Lows near 80. .SATURDAY...Partly sunny. Highs 103 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 80 to 85. .SUNDAY...Partly sunny. Highs 107 to 109. $$ AZZ562-102300- Globe/Miami- Including the cities of Globe and Miami 400 AM MST Mon Aug 10 2026 .TODAY...Mostly sunny, otherwise partly cloudy with a chance of afternoon showers and thunderstorms. Highs 90 to 100. Northwest wind 5 to 10 mph in the morning becoming west 10 to 20 mph in the afternoon. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .TONIGHT...Considerable cloudiness with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 64 to 74. West wind 5 to 15 mph. Chance of rain 30 percent. .TUESDAY...Mostly sunny. Highs 86 to 96. West wind 5 to 15 mph. .TUESDAY 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. Lows 63 to 73. West wind 5 to 15 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .WEDNESDAY...Considerable cloudiness. 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 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Lows near 70. 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 up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows near 70. .FRIDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs near 90. .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. A 10 percent chance of afternoon showers and thunderstorms. Highs in the mid to upper 90s. $$ AZZ545-547-552-556>558-561-102300- New River Mesa-Rio Verde/Salt River-Superior-Tonto Basin- Mazatzal Mountains-Pinal/Superstition Mountains-Dripping Springs- Including the cities of Tortilla Flat, Superior, Punkin Center, Sunflower, Hayden, and Winkelman 400 AM MST Mon Aug 10 2026 .TODAY...Mostly sunny, otherwise partly cloudy with a chance of afternoon showers and thunderstorms. Highs 101 to 106. West wind 5 to 10 mph in the morning increasing to 10 to 20 mph in the afternoon. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .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 70 to 80. Northwest wind 5 to 15 mph. Chance of rain 30 percent. .TUESDAY...Mostly sunny. Highs 97 to 102. West wind 5 to 15 mph. .TUESDAY 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. Lows 69 to 79. West wind 5 to 10 mph in the evening becoming southeast after midnight. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .WEDNESDAY...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the morning, then partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 93 to 98. Southwest 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 chance of thunderstorms after midnight. Lows 64 to 77. Chance of rain 60 percent. Rainfall up to three quarters of an inch possible, except locally higher in thunderstorms. .THURSDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 81 to 97. Rainfall up to a half of an inch possible, 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 78. Chance of rain 30 percent. .FRIDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 84 to 100. .FRIDAY NIGHT...Partly cloudy. Lows 65 to 79. .SATURDAY...Partly sunny. Highs 88 to 104. .SATURDAY NIGHT...Partly cloudy. Lows 67 to 81. .SUNDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 90 to 106. $$ AZZ560-563-102300- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 400 AM MST Mon Aug 10 2026 .TODAY...Mostly sunny in the morning, then partly sunny with a chance of afternoon showers and thunderstorms. Highs 92 to 102. Northwest wind 5 to 10 mph in the morning becoming west 10 to 20 mph in the afternoon. Chance of rain 40 percent. .TONIGHT...Considerable cloudiness with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 67 to 77. Northwest wind 10 to 15 mph. Chance of rain 40 percent. .TUESDAY...Mostly sunny in the morning, then partly sunny with a chance of afternoon showers and thunderstorms. Highs 88 to 98. West wind 5 to 15 mph. Chance of rain 30 percent. .TUESDAY 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 66 to 76. Northwest wind 10 to 15 mph in the evening becoming north around 5 mph after midnight. Chance of rain 50 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .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. Highs 85 to 95. 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 a chance of showers and a slight chance of thunderstorms after midnight. Lows 53 to 74. Chance of rain 50 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY...Showers likely with a slight chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs 77 to 91. Chance of rain 70 percent. Rainfall up to a half of an inch possible, 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 53 to 74. Chance of rain 30 percent. .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 80 to 94. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 54 to 76. .SATURDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 84 to 98. .SATURDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 56 to 78. .SUNDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 86 to 100. $$ AZZ539-559-102300- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 400 AM MST Mon Aug 10 2026 .TODAY...Mostly sunny. Highs 104 to 109. Southwest wind 5 to 15 mph. .TONIGHT...Partly cloudy. Patchy blowing dust in the evening. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 76 to 86. Southwest wind 5 to 15 mph in the evening becoming south 5 to 10 mph after midnight. Chance of rain 40 percent. .TUESDAY...Partly sunny in the morning then becoming mostly sunny. Highs 101 to 106. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then considerable cloudiness with a chance of showers and a slight chance of thunderstorms after midnight. Lows 75 to 85. Southwest wind 5 to 10 mph. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 100 to 105. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 74 to 83. .THURSDAY...Partly sunny with a 10 percent chance of showers and thunderstorms. Highs 96 to 104. .THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 75 to 83. .FRIDAY...Partly cloudy. Highs 99 to 107. .FRIDAY NIGHT...Partly cloudy. Lows 76 to 84. .SATURDAY...Partly sunny. Highs 101 to 109. .SATURDAY NIGHT...Partly cloudy. Lows 79 to 85. .SUNDAY...Partly sunny and hot. Highs 102 to 110. $$ AZZ534-538-102300- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 400 AM MST Mon Aug 10 2026 .TODAY...Partly sunny in the morning then becoming sunny. Highs 104 to 109. Southwest wind 5 to 10 mph. .TONIGHT...Partly cloudy. Patchy blowing dust in the evening. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 75 to 85. West wind 5 to 15 mph in the evening becoming south 5 to 10 mph after midnight. Chance of rain 40 percent. .TUESDAY...Partly sunny in the morning then becoming mostly sunny. Highs 100 to 105. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy with a slight 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 75 to 85. Southwest wind 5 to 10 mph. Chance of rain 40 percent. .WEDNESDAY...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 98 to 103. South wind 5 to 10 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 73 to 83. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .THURSDAY...Partly sunny. A 10 percent chance of showers and thunderstorms in the morning. Highs 93 to 103. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 73 to 83. .FRIDAY...Partly cloudy. Highs 95 to 105. .FRIDAY NIGHT...Partly cloudy. Lows 74 to 84. .SATURDAY...Partly sunny. Highs 99 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 76 to 85. .SUNDAY...Partly sunny. Highs 101 to 109. $$ AZZ531-533-102300- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 400 AM MST Mon Aug 10 2026 .TODAY...Partly sunny in the morning then becoming mostly sunny. Highs 104 to 109. Southwest wind 5 to 15 mph. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 75 to 85. Southwest wind 10 to 20 mph in the evening becoming southeast 10 to 15 mph after midnight. Chance of rain 10 percent. .TUESDAY...Partly sunny. Highs 100 to 105. South wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 74 to 84. South wind 5 to 10 mph. Chance of rain 30 percent. .WEDNESDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 100 to 105. South wind 5 to 15 mph. Chance of rain 10 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 73 to 83. Chance of rain 40 percent. .THURSDAY...Partly sunny. Highs 94 to 104. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 73 to 82. .FRIDAY...Partly sunny. Highs 96 to 104. .FRIDAY NIGHT...Partly cloudy. Lows 75 to 83. .SATURDAY...Partly sunny. Highs 98 to 106. .SATURDAY NIGHT...Partly cloudy. Lows 76 to 84. .SUNDAY...Partly sunny. Highs 101 to 109. $$ AZZ535-536-102300- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 400 AM MST Mon Aug 10 2026 .TODAY...Mostly sunny. Highs 104 to 109. South wind 10 to 20 mph. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 76 to 86. South wind 5 to 15 mph in the evening becoming southeast 10 to 15 mph after midnight. Chance of rain 10 percent. .TUESDAY...Partly sunny. Highs 100 to 105. South wind 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows 74 to 84. South wind 5 to 15 mph. Chance of rain 10 percent. .WEDNESDAY...Partly sunny in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Highs 99 to 104. South wind 5 to 15 mph. Chance of rain 10 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 77 to 83. .THURSDAY...Partly sunny. Highs 100 to 104. .THURSDAY NIGHT...Partly cloudy. Lows 77 to 82. .FRIDAY...Partly sunny. Highs 102 to 106. .FRIDAY NIGHT...Partly cloudy. Lows 77 to 83. .SATURDAY...Partly sunny. Highs 104 to 108. .SATURDAY NIGHT...Partly cloudy. Lows 78 to 84. .SUNDAY...Partly sunny and hot. Highs 106 to 110. $$ AZZ530-CAZ569-102300- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 400 AM MST Mon Aug 10 2026 /400 AM PDT Mon Aug 10 2026/ ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST /8 PM PDT/ THIS EVENING... .TODAY...Partly sunny in the morning then becoming mostly sunny. Hot. Highs 106 to 111. South wind 10 to 15 mph. .TONIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 77 to 87. South wind 10 to 20 mph. Chance of rain 10 percent. .TUESDAY...Partly sunny. Highs 102 to 107. South wind 10 to 15 mph. .TUESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows 75 to 85. South wind 5 to 15 mph. Chance of rain 10 percent. .WEDNESDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 102 to 107. South wind 10 to 15 mph. Chance of rain 10 percent. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 77 to 83. .THURSDAY...Partly sunny. Highs 99 to 105. .THURSDAY NIGHT...Partly cloudy. Lows 77 to 83. .FRIDAY...Partly sunny. Highs 100 to 106. .FRIDAY NIGHT...Mostly clear. Lows 77 to 83. .SATURDAY...Partly sunny. Highs 101 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 78 to 84. .SUNDAY...Partly sunny and hot. Highs 104 to 110. $$ CAZ570-102300- Chuckwalla Valley- Including the city of Midland 400 AM PDT Mon Aug 10 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TODAY...Partly sunny in the morning then becoming sunny. Hot. Highs 105 to 110. South wind 10 to 15 mph. .TONIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 79 to 89. South wind 5 to 15 mph. Chance of rain 10 percent. .TUESDAY...Partly sunny. Highs 102 to 107. South wind 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows 78 to 88. South wind 10 to 15 mph. Chance of rain 10 percent. .WEDNESDAY...Mostly sunny. Highs 101 to 106. South wind 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 79 to 85. .THURSDAY...Partly sunny. Highs 98 to 104. .THURSDAY NIGHT...Partly cloudy. Lows 78 to 84. .FRIDAY...Partly sunny. Highs 98 to 105. .FRIDAY NIGHT...Mostly clear. Lows 78 to 84. .SATURDAY...Partly sunny. Highs 99 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 79 to 85. .SUNDAY...Partly sunny. Highs 102 to 109. $$ CAZ564-565-568-102300- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Including the cities of Imperial Hot Mineral Springs, Winterhaven, and Chiriaco Summit 400 AM PDT Mon Aug 10 2026 .TODAY...Partly sunny in the morning then becoming mostly sunny. Highs 103 to 108. South wind 5 to 15 mph. .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 76 to 86. South wind 10 to 20 mph. .TUESDAY...Partly sunny. Highs 100 to 105. South wind 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 74 to 84. South wind 5 to 10 mph. .WEDNESDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 100 to 105. South wind 5 to 10 mph. Chance of rain 10 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 74 to 83. .THURSDAY...Partly sunny. Highs 93 to 103. .THURSDAY NIGHT...Partly cloudy. Lows 72 to 82. .FRIDAY...Partly cloudy. Highs 93 to 103. .FRIDAY NIGHT...Mostly clear. Lows 74 to 82. .SATURDAY...Partly sunny. Highs 94 to 104. .SATURDAY NIGHT...Partly cloudy. Lows 75 to 83. .SUNDAY...Partly sunny. Highs 97 to 107. $$ CAZ563-567-102300- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 400 AM PDT Mon Aug 10 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TODAY...Partly sunny in the morning then becoming mostly sunny. Hot. Highs 106 to 111. Southeast wind 10 to 20 mph. .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 77 to 87. Southwest wind 10 to 15 mph in the evening becoming southeast after midnight. .TUESDAY...Partly sunny. Highs 103 to 108. Southeast wind 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 76 to 86. Southwest wind 5 to 10 mph. .WEDNESDAY...Mostly sunny and hot. Highs 105 to 110. South wind 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 77 to 83. .THURSDAY...Partly sunny. Highs 97 to 107. .THURSDAY NIGHT...Partly cloudy. Lows 76 to 82. .FRIDAY...Partly sunny. Highs 97 to 107. .FRIDAY NIGHT...Mostly clear. Lows 77 to 83. .SATURDAY...Partly sunny. Highs 97 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 78 to 84. .SUNDAY...Partly sunny and hot. Highs 101 to 111. $$ CAZ566-102300- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 400 AM PDT Mon Aug 10 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TODAY...Mostly sunny and hot. Highs 107 to 112. East wind 5 to 10 mph in the morning becoming southeast 10 to 20 mph in the afternoon. .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 78 to 88. West wind 10 to 20 mph in the evening becoming south 5 to 10 mph after midnight. .TUESDAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Highs 104 to 109. North wind around 5 mph in the morning becoming east 5 to 10 mph in the afternoon. Chance of rain 10 percent. .TUESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows 76 to 86. West wind 5 to 15 mph. Chance of rain 10 percent. .WEDNESDAY...Mostly sunny. Highs 104 to 109. Southwest wind 5 to 10 mph in the morning becoming south 10 to 20 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 78 to 83. .THURSDAY...Partly sunny. Highs 103 to 107. .THURSDAY NIGHT...Partly cloudy. Lows near 80. .FRIDAY...Partly sunny. Highs 102 to 106. .FRIDAY NIGHT...Mostly clear. Lows 78 to 83. .SATURDAY...Partly sunny. Highs 102 to 106. .SATURDAY NIGHT...Partly cloudy. Lows 79 to 84. .SUNDAY...Partly sunny in the morning then becoming sunny. Hot. Highs 106 to 110. $$ CAZ562-102300- Imperial County Southwest- Including the city of Mountain Spring 400 AM PDT Mon Aug 10 2026 .TODAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Breezy and hot. Highs 106 to 111. North wind 5 to 10 mph in the morning becoming southeast 15 to 25 mph in the afternoon. Chance of rain 10 percent. .TONIGHT...Mostly clear and breezy. Lows 80 to 90. Southwest wind 15 to 25 mph. .TUESDAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Highs 103 to 108. West wind 10 to 15 mph in the morning becoming southeast 5 to 15 mph in the afternoon. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Windy. Lows 78 to 88. Southwest wind 15 to 25 mph. Gusts up to 35 mph. Chance of rain 10 percent. .WEDNESDAY...Mostly sunny and windy. Highs 103 to 108. Southwest wind 15 to 25 mph. Gusts up to 35 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 73 to 85. .THURSDAY...Partly sunny. Highs 94 to 106. .THURSDAY NIGHT...Partly cloudy. Lows 71 to 82. .FRIDAY...Partly sunny. Highs 94 to 106. .FRIDAY NIGHT...Mostly clear. Lows 73 to 85. .SATURDAY...Partly sunny. Highs 96 to 106. .SATURDAY NIGHT...Partly cloudy. Lows 76 to 86. .SUNDAY...Partly sunny in the morning then becoming sunny. Hot. Highs 98 to 110. $$ CAZ560-561-102300- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 400 AM PDT Mon Aug 10 2026 .TODAY...Partly sunny. Highs 95 to 105. South wind 5 to 10 mph in the morning increasing to 10 to 20 mph in the afternoon. .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 75 to 85. Southwest wind 10 to 20 mph. .TUESDAY...Partly sunny. Highs 92 to 102. South wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 73 to 83. Southwest wind 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs 92 to 102. Southwest wind 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 62 to 81. .THURSDAY...Partly sunny. Highs 84 to 100. .THURSDAY NIGHT...Partly cloudy. Lows 61 to 80. .FRIDAY...Partly sunny. Highs 84 to 100. .FRIDAY NIGHT...Mostly clear. Lows 62 to 80. .SATURDAY...Partly sunny. Highs 85 to 101. .SATURDAY NIGHT...Partly cloudy. Lows 63 to 81. .SUNDAY...Partly sunny. Highs 88 to 104. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix