


Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
945 FPUS55 KPSR 221101 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 400 AM MST Fri Aug 22 2025 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>544-546-548-550-551-222300- 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 Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST SUNDAY... .TODAY...Partly sunny in the morning, then sunny with a slight chance of afternoon showers and thunderstorms. Hot. Highs 106 to 111. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 10 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 83 to 91. West wind 10 to 15 mph in the evening becoming south after midnight. Chance of rain 20 percent. .SATURDAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Hot. Highs 106 to 110. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 10 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 83 to 90. North wind 5 to 10 mph in the evening becoming northeast after midnight. Chance of rain 30 percent. .SUNDAY...Partly sunny in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Hot. Highs 105 to 110. East wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. Chance of rain 10 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 82 to 88. .MONDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 104 to 109. .MONDAY NIGHT...Considerable cloudiness with a 40 percent chance of showers and thunderstorms. Not as warm. Lows 78 to 84. .TUESDAY...Considerable cloudiness with a 40 percent chance of showers and thunderstorms. Not as warm. Highs 97 to 102. .TUESDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Lows 75 to 81. Rainfall between a tenth and a quarter of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 92 to 97. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 75 to 82. Chance of rain 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 93 to 99. $$ AZZ541-549-555-222300- 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 Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST SATURDAY... .TODAY...Partly sunny in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Highs 104 to 109. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 10 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows 76 to 86. Northwest wind 10 to 20 mph in the evening becoming southeast 5 to 10 mph after midnight. Chance of rain 30 percent. .SATURDAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Highs 103 to 108. Southeast wind around 5 mph in the morning becoming southwest in the afternoon. Chance of rain 10 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 77 to 87. Northeast wind 5 to 10 mph. Chance of rain 20 percent. .SUNDAY...Partly sunny in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Highs 103 to 108. East wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 10 percent. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 79 to 85. .MONDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 102 to 108. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 76 to 82. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Not as warm. Highs 96 to 100. .TUESDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Lows 73 to 79. Rainfall between a tenth and a quarter of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 90 to 96. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 73 to 79. Chance of rain 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 91 to 97. $$ AZZ553-554-222300- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 400 AM MST Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST SATURDAY... .TODAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Hot. Highs 105 to 110. Southeast wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. Chance of rain 10 percent. .TONIGHT...Partly cloudy in the evening then becoming mostly clear. A slight chance of showers and thunderstorms. Breezy. Lows 77 to 87. West wind 10 to 15 mph in the evening becoming south after midnight. Gusts up to 30 mph in the evening. Chance of rain 20 percent. .SATURDAY...Mostly sunny and hot. Highs 105 to 110. South wind around 5 mph in the morning becoming west in the afternoon. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 77 to 87. North wind around 5 mph in the evening becoming east after midnight. Chance of rain 20 percent. .SUNDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Hot. Highs 105 to 110. East wind around 5 mph. Chance of rain 10 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 78 to 86. .MONDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 102 to 108. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 76 to 83. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Not as warm. Highs 95 to 101. .TUESDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Lows 73 to 80. Rainfall between a tenth and a quarter of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 91 to 97. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 73 to 80. Chance of rain 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 92 to 98. $$ AZZ532-222300- Yuma- Including the cities of Yuma and Fortuna Foothills 400 AM MST Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST SATURDAY... .TODAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Hot. Highs near 110. South wind 5 to 15 mph. Chance of rain 10 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Breezy. Lows 85 to 89. South wind 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 20 percent. .SATURDAY...Partly cloudy. A slight chance of afternoon showers and thunderstorms. Hot. Highs near 110. South wind 5 to 10 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 85 to 89. South wind 5 to 10 mph. Chance of rain 20 percent. .SUNDAY...Partly sunny with a slight chance of showers and thunderstorms. Hot. Highs near 111. South wind 5 to 10 mph. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 83 to 88. Chance of rain 30 percent. .MONDAY...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 105 to 107. Chance of rain 30 percent. .MONDAY NIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 80 to 85. Chance of rain 30 percent. .TUESDAY...Considerable cloudiness with a 40 percent chance of showers and thunderstorms. Not as warm. Highs 99 to 102. .TUESDAY NIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 79 to 84. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 99 to 102. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 78 to 83. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 98 to 102. $$ AZZ562-222300- Globe/Miami- Including the cities of Globe and Miami 400 AM MST Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TODAY...Partly sunny. A chance of afternoon showers and thunderstorms. Highs 93 to 103. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Haze in the evening. Lows 67 to 77. Northwest wind 10 to 15 mph. Chance of rain 30 percent. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 93 to 103. Southeast wind 5 to 10 mph in the morning becoming south in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows 66 to 76. Northeast wind 5 to 10 mph. Chance of rain 30 percent. .SUNDAY...Partly sunny. Highs 92 to 102. East wind 5 to 15 mph in the morning becoming south around 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows in the mid to upper 70s. .MONDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 96 to 102. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Not as warm. Highs 91 to 97. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Considerable cloudiness. Showers and thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 60 percent. Rainfall between a tenth and a quarter of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Not as warm. Highs near 90. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows near 70. .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 87 to 93. Chance of rain 30 percent. $$ AZZ557-558-561-222300- Mazatzal Mountains-Pinal/Superstition Mountains-Dripping Springs- Including the cities of Sunflower, Hayden, and Winkelman 400 AM MST Fri Aug 22 2025 .TODAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Highs 92 to 102. Southeast wind 5 to 10 mph in the morning becoming southwest 5 to 15 mph in the afternoon. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows 70 to 80. Northwest wind 5 to 10 mph in the evening becoming southwest after midnight. Chance of rain 30 percent. .SATURDAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Highs 93 to 103. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 69 to 79. Northeast wind 5 to 10 mph. Chance of rain 30 percent. .SUNDAY...Partly sunny in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Highs 92 to 102. East wind 5 to 15 mph in the morning becoming south 5 to 10 mph in the afternoon. Chance of rain 10 percent. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 69 to 80. .MONDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 87 to 101. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 65 to 76. .TUESDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Not as warm. Highs 83 to 95. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Lows 63 to 74. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Highs 77 to 91. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 63 to 74. .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 78 to 92. Chance of rain 30 percent. $$ AZZ545-547-552-222300- New River Mesa-Rio Verde/Salt River-Superior- Including the cities of Tortilla Flat and Superior 400 AM MST Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST SATURDAY... .TODAY...Partly sunny in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Highs 104 to 109. Southeast wind around 5 mph in the morning becoming southwest 10 to 15 mph in the afternoon. Chance of rain 10 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows 75 to 85. Northwest wind 10 to 20 mph in the evening becoming east 5 to 10 mph after midnight. Chance of rain 30 percent. .SATURDAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Highs 104 to 109. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 10 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 75 to 85. Northeast wind 5 to 10 mph. Chance of rain 30 percent. .SUNDAY...Partly sunny in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Highs 103 to 108. East wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 10 percent. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 74 to 85. .MONDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 96 to 108. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 70 to 81. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Not as warm. Highs 89 to 101. .TUESDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Lows 67 to 78. Rainfall between a tenth and a quarter of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...Considerable cloudiness with a 40 percent chance of showers and thunderstorms. Not as warm. Highs 84 to 96. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 67 to 78. Chance of rain 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 85 to 97. $$ AZZ556-222300- Tonto Basin- Including the city of Punkin Center 400 AM MST Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TODAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Breezy. Highs 101 to 106. Southeast wind around 5 mph in the morning becoming southwest 10 to 15 mph in the afternoon. Gusts up to 30 mph in the afternoon. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows 73 to 83. West wind 10 to 15 mph in the evening becoming south 5 to 10 mph after midnight. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A slight chance of afternoon showers and thunderstorms. Highs 101 to 106. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 73 to 83. Northeast wind 5 to 10 mph. Chance of rain 30 percent. .SUNDAY...Partly sunny in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Highs 100 to 105. East wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 10 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 76 to 83. .MONDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 99 to 105. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 73 to 80. .TUESDAY...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Not as warm. Highs 93 to 99. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Lows 71 to 78. Rainfall between a tenth and a quarter of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Not as warm. Highs 88 to 94. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 70 to 78. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 89 to 95. $$ AZZ560-222300- San Carlos- Including the cities of San Carlos and Peridot 400 AM MST Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TODAY...Partly sunny. A chance of afternoon showers and thunderstorms. Highs 95 to 105. Southeast wind 5 to 10 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Haze in the evening. Lows 70 to 80. Northwest wind 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 95 to 105. Southeast wind 5 to 10 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows 68 to 78. Northeast wind 5 to 10 mph. Chance of rain 30 percent. .SUNDAY...Mostly sunny in the morning then becoming partly sunny. Highs 93 to 103. Southeast wind 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows in the mid to upper 70s. .MONDAY...Partly cloudy. A 20 percent chance of afternoon showers and thunderstorms. Highs 100 to 104. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the lower to mid 70s. Chance of rain 30 percent. .TUESDAY...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 in the mid to upper 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Lows in the lower to mid 70s. Rainfall between a tenth and a quarter of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...Partly cloudy with a 50 percent chance of showers and thunderstorms. Not as warm. Highs in the lower to mid 90s. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the lower to mid 70s. .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs in the lower to mid 90s. Chance of rain 30 percent. $$ AZZ563-222300- Southeast Gila County- 400 AM MST Fri Aug 22 2025 .TODAY...Partly cloudy. A chance of afternoon showers and thunderstorms. Highs 90 to 100. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 68 to 78. Northwest wind 10 to 15 mph in the evening becoming east 5 to 10 mph after midnight. Chance of rain 10 percent. .SATURDAY...Partly cloudy. A chance of afternoon showers and thunderstorms. Highs 90 to 100. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 40 percent. .SATURDAY NIGHT...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 67 to 77. Northeast wind 5 to 10 mph. Chance of rain 30 percent. .SUNDAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Highs 88 to 98. Southeast wind 10 to 15 mph in the morning becoming south 5 to 10 mph in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 59 to 78. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 87 to 99. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 57 to 75. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a slight chance of showers and thunderstorms in the morning, then mostly cloudy with a chance of afternoon showers and thunderstorms. Not as warm. Highs 84 to 94. Chance of rain 50 percent. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Considerable cloudiness. Showers and thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight. Lows 55 to 73. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .WEDNESDAY...Considerable cloudiness. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Not as warm. Highs 78 to 88. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows 53 to 72. .THURSDAY...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 80 to 90. $$ AZZ539-559-222300- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 400 AM MST Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST SATURDAY... .TODAY...Mostly sunny in the morning then becoming partly sunny. A slight chance of showers and thunderstorms. Hot. Highs 107 to 112. Southwest wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Breezy. Lows 79 to 89. Southwest wind 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 30 percent. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of afternoon showers and thunderstorms. Hot. Highs 106 to 111. South wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 80 to 90. Southwest wind 5 to 10 mph. Chance of rain 40 percent. .SUNDAY...Partly sunny with a slight chance of showers and thunderstorms. Hot. Highs 107 to 112. East wind 5 to 10 mph in the morning becoming north in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 80 to 88. Chance of rain 30 percent. .MONDAY...Partly sunny with a slight chance of showers and thunderstorms in the morning, then considerable cloudiness with a chance of afternoon showers and thunderstorms. Highs 101 to 109. Chance of rain 30 percent. .MONDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Lows 76 to 84. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Not as warm. Highs 94 to 102. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .TUESDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Lows 75 to 83. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .WEDNESDAY...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Highs 92 to 100. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 76 to 83. Chance of rain 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 92 to 100. $$ AZZ534-538-222300- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 400 AM MST Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST SATURDAY... .TODAY...Partly sunny in the morning, then mostly sunny with a slight chance of afternoon showers and thunderstorms. Hot. Highs 107 to 112. South wind 5 to 10 mph. Chance of rain 10 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Breezy. Lows 79 to 89. West wind 10 to 20 mph in the evening becoming south 10 to 15 mph after midnight. Gusts up to 30 mph in the evening. Chance of rain 20 percent. .SATURDAY...Partly cloudy. A slight chance of afternoon showers and thunderstorms. Hot. Highs 106 to 111. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 78 to 88. West wind 5 to 10 mph in the evening becoming northeast after midnight. Chance of rain 40 percent. .SUNDAY...Partly sunny with a slight chance of showers and thunderstorms. Hot. Highs 106 to 111. East wind 5 to 10 mph in the morning becoming south in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 78 to 87. Chance of rain 30 percent. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 100 to 108. Chance of rain 30 percent. .MONDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Lows 75 to 83. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .TUESDAY...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Not as warm. Highs 94 to 102. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Lows 72 to 81. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Highs 90 to 98. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 72 to 81. Chance of rain 30 percent. .THURSDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 90 to 98. $$ AZZ531-533-222300- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 400 AM MST Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST SATURDAY... .TODAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Hot. Highs 107 to 112. South wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows 79 to 89. Southwest wind 10 to 20 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Hot. Highs 106 to 111. South wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows 79 to 89. Southwest wind 5 to 10 mph in the evening becoming southeast after midnight. Chance of rain 40 percent. .SUNDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Hot. Highs 107 to 112. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 80 to 88. Chance of rain 30 percent. .MONDAY...Considerable cloudiness. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 100 to 108. Chance of rain 30 percent. .MONDAY NIGHT...Considerable cloudiness with a 30 percent chance of showers and thunderstorms. Not as warm. Lows 75 to 83. .TUESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Not as warm. Highs 93 to 101. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Considerable cloudiness with a 40 percent chance of showers and thunderstorms. Lows 73 to 81. .WEDNESDAY...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Highs 90 to 100. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 73 to 81. Chance of rain 30 percent. .THURSDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 90 to 100. $$ AZZ535-536-222300- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 400 AM MST Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST SATURDAY... .TODAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Hot. Highs 107 to 112. South wind 5 to 15 mph. Chance of rain 10 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Breezy. Lows 79 to 89. South wind 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 20 percent. .SATURDAY...Partly cloudy. A slight chance of afternoon showers and thunderstorms. Hot. Highs 106 to 111. South wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 80 to 90. Southwest wind 5 to 10 mph. Chance of rain 40 percent. .SUNDAY...Partly sunny with a slight chance of showers and thunderstorms. Hot. Highs 107 to 112. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 81 to 88. Chance of rain 30 percent. .MONDAY...Partly sunny with a slight chance of showers and thunderstorms in the morning, then considerable cloudiness with a chance of afternoon showers and thunderstorms. Highs 102 to 108. Chance of rain 30 percent. .MONDAY NIGHT...Considerable cloudiness with a 40 percent chance of showers and thunderstorms. Not as warm. Lows 78 to 83. .TUESDAY...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Not as warm. Highs 97 to 101. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Considerable cloudiness with a 40 percent chance of showers and thunderstorms. Lows 76 to 82. .WEDNESDAY...Considerable cloudiness with a 40 percent chance of showers and thunderstorms. Highs 96 to 100. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 76 to 81. Chance of rain 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 96 to 100. $$ AZZ530-CAZ569-222300- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 400 AM MST Fri Aug 22 2025 /400 AM PDT Fri Aug 22 2025/ ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST /8 PM PDT/ SATURDAY... .TODAY...Partly sunny with a slight chance of showers and thunderstorms. Hot. Highs 109 to 114. South wind 5 to 10 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows 79 to 89. South wind 10 to 20 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy with a slight chance of showers and thunderstorms. Hot. Highs 108 to 113. South wind 5 to 10 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 80 to 90. South wind 5 to 10 mph. Chance of rain 30 percent. .SUNDAY...Partly sunny with a slight chance of showers and thunderstorms. Hot. Highs 108 to 113. South wind 5 to 10 mph. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 81 to 89. Chance of rain 30 percent. .MONDAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Hot. Highs 104 to 110. .MONDAY NIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 78 to 85. Chance of rain 30 percent. .TUESDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Not as warm. Highs 97 to 103. .TUESDAY NIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 74 to 82. Chance of rain 30 percent. .WEDNESDAY...Considerable cloudiness with a 40 percent chance of showers and thunderstorms. Highs 95 to 101. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 75 to 81. Chance of rain 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 96 to 102. $$ CAZ564-565-568-570-222300- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 400 AM PDT Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SATURDAY... .TODAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Hot. Highs 109 to 114. South wind 5 to 10 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 81 to 91. South wind 10 to 20 mph. Chance of rain 20 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Hot. Highs 108 to 113. South wind 5 to 10 mph. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 81 to 91. Southwest wind 5 to 10 mph. Chance of rain 20 percent. .SUNDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Hot. Highs 108 to 113. Southeast wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 80 to 90. .MONDAY...Partly sunny with a slight chance of showers and thunderstorms in the morning, then considerable cloudiness with a chance of afternoon showers and thunderstorms. Hot. Highs 98 to 110. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 76 to 86. .TUESDAY...Considerable cloudiness with a 40 percent chance of showers and thunderstorms. Not as warm. Highs 92 to 102. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 74 to 83. Chance of rain 30 percent. .WEDNESDAY...Considerable cloudiness with a 40 percent chance of showers and thunderstorms. Highs 91 to 101. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 73 to 82. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 92 to 102. $$ CAZ563-567-222300- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 400 AM PDT Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SATURDAY... .TODAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Very hot. Highs 110 to 115. Southeast wind 5 to 10 mph. Chance of rain 10 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 79 to 89. South wind 10 to 15 mph. Chance of rain 20 percent. .SATURDAY...Partly cloudy with a slight chance of showers and thunderstorms. Hot. Highs 109 to 114. South wind around 5 mph. Chance of rain 10 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 80 to 90. Southwest wind around 5 mph. Chance of rain 20 percent. .SUNDAY...Partly sunny with a slight chance of showers and thunderstorms. Very hot. Highs 111 to 116. South wind 5 to 10 mph. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 81 to 89. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Hot. Highs 101 to 111. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 78 to 86. .TUESDAY...Considerable cloudiness with a 40 percent chance of showers and thunderstorms. Not as warm. Highs 96 to 104. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 76 to 84. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 95 to 105. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 75 to 83. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 95 to 105. $$ CAZ566-222300- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 400 AM PDT Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SATURDAY... .TODAY...Mostly sunny in the morning then becoming partly sunny. A slight chance of showers and thunderstorms. Hot. Highs 109 to 114. Northeast wind 5 to 10 mph in the morning becoming southeast in the afternoon. Chance of rain 10 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 80 to 90. Southwest wind 5 to 15 mph. Chance of rain 10 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Hot. Highs 108 to 113. Northeast wind around 5 mph in the morning becoming southeast 5 to 10 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. A slight chance of showers and thunderstorms. Lows 82 to 92. West wind 5 to 10 mph. Chance of rain 20 percent. .SUNDAY...Partly sunny with a slight chance of showers and thunderstorms. Hot. Highs 109 to 114. South wind 5 to 10 mph. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 84 to 91. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Hot. Highs 107 to 111. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Not as warm. Lows 79 to 85. .TUESDAY...Considerable cloudiness with a 40 percent chance of showers and thunderstorms. Not as warm. Highs 100 to 104. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 78 to 84. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 100 to 104. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 76 to 82. .THURSDAY...Partly sunny with a 10 percent chance of showers and thunderstorms. Highs 100 to 104. $$ CAZ562-222300- Imperial County Southwest- Including the city of Mountain Spring 400 AM PDT Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SATURDAY... .TODAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Hot. Highs 109 to 114. North wind 5 to 10 mph in the morning becoming southeast in the afternoon. Chance of rain 10 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Breezy. Lows 84 to 94. Southwest wind 15 to 25 mph in the evening decreasing to 10 to 15 mph after midnight. Chance of rain 10 percent. .SATURDAY...Partly cloudy. A chance of afternoon showers and thunderstorms. Hot. Highs 107 to 112. West wind 5 to 10 mph in the morning becoming southeast in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows 86 to 96. Southwest wind 5 to 15 mph. Chance of rain 20 percent. .SUNDAY...Partly sunny with a slight chance of showers and thunderstorms. Hot. Highs 108 to 113. South wind 5 to 10 mph. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 83 to 94. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Hot. Highs 101 to 111. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 79 to 90. .TUESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Not as warm. Highs 95 to 103. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 76 to 88. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 94 to 104. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 75 to 86. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 94 to 104. $$ CAZ560-561-222300- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 400 AM PDT Fri Aug 22 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SATURDAY... .TODAY...Mostly sunny in the morning, then partly sunny with a chance of afternoon showers and thunderstorms. Highs 98 to 108. Southwest wind 5 to 10 mph in the morning becoming south in the afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows 79 to 89. West wind 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning then considerable cloudiness. A chance of showers and thunderstorms. Highs 97 to 107. Southwest wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 78 to 88. West wind 5 to 10 mph. Chance of rain 20 percent. .SUNDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 98 to 108. Northwest wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. Chance of rain 40 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 71 to 87. .MONDAY...Partly sunny with a slight chance of showers and thunderstorms in the morning, then considerable cloudiness with a chance of afternoon showers and thunderstorms. Highs 89 to 105. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Not as warm. Lows 65 to 82. .TUESDAY...Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Not as warm. Highs 83 to 97. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 63 to 79. .WEDNESDAY...Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 82 to 96. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 63 to 79. .THURSDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 83 to 97. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix