Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
412 FPUS55 KPSR 242309 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 408 PM MST Sun Aug 24 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>544-546-548-550-551-251100- 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 408 PM MST Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 81 to 88. West wind 5 to 15 mph. Chance of rain 20 percent. .MONDAY...Partly cloudy. 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 100 to 105. West wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 79 to 84. Southwest wind 5 to 10 mph. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .TUESDAY...Considerable cloudiness. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Not as warm. Highs 95 to 100. Southwest wind 5 to 10 mph. Chance of rain 40 percent. .TUESDAY NIGHT...Considerable cloudiness with showers likely and a chance of thunderstorms in the evening, then partly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Lows 77 to 83. South wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Highs 96 to 101. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 78 to 84. .THURSDAY...Partly sunny. Highs 98 to 104. .THURSDAY NIGHT...Partly cloudy. Lows 77 to 83. .FRIDAY...Partly sunny. Highs 99 to 105. .FRIDAY NIGHT...Partly cloudy. Lows 77 to 82. .SATURDAY...Mostly sunny. Highs 101 to 106. .SATURDAY NIGHT...Clear. Lows 78 to 83. .SUNDAY...Sunny. Highs 103 to 109. $$ AZZ541-549-555-251100- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 408 PM MST Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 75 to 85. Northwest wind 10 to 15 mph in the evening becoming east after midnight. Chance of rain 20 percent. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms in the morning, then partly cloudy with a chance of thunderstorms and a slight chance of showers in the afternoon. Highs 99 to 104. West wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 73 to 83. West wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY...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. Not as warm. 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. .TUESDAY NIGHT...Considerable cloudiness with showers likely and a chance of thunderstorms in the evening, then partly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Lows 70 to 80. South wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. Chance of rain 60 percent. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 94 to 100. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 75 to 81. .THURSDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 96 to 102. .THURSDAY NIGHT...Partly cloudy. Lows 76 to 81. .FRIDAY...Partly sunny. Highs 97 to 103. .FRIDAY NIGHT...Mostly clear. Lows 75 to 80. .SATURDAY...Mostly sunny. Highs 100 to 104. .SATURDAY NIGHT...Clear. Lows 75 to 81. .SUNDAY...Sunny. Highs 102 to 106. $$ AZZ553-554-251100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 408 PM MST Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 76 to 86. West wind 10 to 15 mph in the evening becoming southwest 5 to 10 mph after midnight. Chance of rain 20 percent. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms in the morning, then partly cloudy with a chance of thunderstorms and a slight chance of showers in the afternoon. Not as warm. Highs 99 to 104. West wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. Patchy blowing dust in the evening. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 73 to 83. Southwest wind 5 to 10 mph. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY...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. Not as warm. 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. .TUESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms in the evening, then partly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Lows 71 to 81. South wind 5 to 10 mph. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 94 to 100. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows 74 to 82. Chance of rain 30 percent. .THURSDAY...Partly sunny. Highs 96 to 102. .THURSDAY NIGHT...Partly cloudy. Lows 74 to 82. .FRIDAY...Partly sunny. Highs 98 to 104. .FRIDAY NIGHT...Mostly clear. Lows 73 to 81. .SATURDAY...Mostly sunny. Highs 99 to 105. .SATURDAY NIGHT...Clear. Lows 73 to 81. .SUNDAY...Sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 101 to 107. $$ AZZ532-251100- Yuma- Including the cities of Yuma and Fortuna Foothills 408 PM MST Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 82 to 87. South wind 5 to 15 mph. Chance of rain 10 percent. .MONDAY...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. Not as warm. Highs near 101. South wind 10 to 15 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .MONDAY 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 81 to 84. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then mostly cloudy with a chance of afternoon showers and thunderstorms. Highs near 101. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows 80 to 84. South wind 5 to 10 mph. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 102 to 104. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers in the evening. Lows 79 to 84. .THURSDAY...Partly sunny. Highs 102 to 105. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 80s. .FRIDAY...Mostly sunny. Highs 102 to 105. .FRIDAY NIGHT...Clear. Lows 78 to 83. .SATURDAY...Sunny. Highs 104 to 107. .SATURDAY NIGHT...Clear. Lows 79 to 84. .SUNDAY...Sunny. Highs 106 to 109. $$ AZZ562-251100- Globe/Miami- Including the cities of Globe and Miami 408 PM MST Sun Aug 24 2025 .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 67 to 77. Northwest wind 5 to 10 mph in the evening becoming east after midnight. Chance of rain 10 percent. .MONDAY...Partly cloudy. A chance of afternoon showers and thunderstorms. Highs 90 to 100. Southeast wind 5 to 10 mph in the morning becoming west in the afternoon. Chance of rain 30 percent. .MONDAY 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 63 to 73. West wind 5 to 10 mph. Chance of rain 50 percent. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .TUESDAY...Considerable cloudiness. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Not as warm. Highs 85 to 95. West wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms in the evening, then partly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Lows 62 to 72. Southwest wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. Chance of rain 70 percent. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .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 in the lower to mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows in the lower 70s. Chance of rain 30 percent. .THURSDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 91 to 97. .THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 70s. .FRIDAY...Partly sunny. Highs 92 to 98. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. .SATURDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 93 to 99. .SATURDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows in the lower 70s. .SUNDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 96 to 100. $$ AZZ556>558-561-251100- Tonto Basin-Mazatzal Mountains-Pinal/Superstition Mountains- Dripping Springs- Including the cities of Punkin Center, Sunflower, Hayden, and Winkelman 408 PM MST Sun Aug 24 2025 .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 71 to 81. Northwest wind 5 to 10 mph in the evening becoming northeast after midnight. Chance of rain 20 percent. .MONDAY...Partly cloudy. A chance of afternoon showers and thunderstorms. Highs 97 to 102. South wind 5 to 10 mph in the morning becoming west in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms in the evening, then partly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Lows 68 to 78. West wind 5 to 15 mph. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY...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. Not as warm. Highs 90 to 95. Southwest wind 5 to 15 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms in the evening, then partly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Lows 66 to 76. South wind 5 to 10 mph in the evening becoming east after midnight. Chance of rain 70 percent. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .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 81 to 97. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows 65 to 78. Chance of rain 30 percent. .THURSDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 82 to 98. .THURSDAY NIGHT...Partly cloudy. Lows 65 to 78. .FRIDAY...Partly sunny. Highs 83 to 99. .FRIDAY NIGHT...Partly cloudy. Lows 65 to 76. .SATURDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 85 to 101. .SATURDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 65 to 78. .SUNDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 87 to 103. $$ AZZ545-547-552-251100- New River Mesa-Rio Verde/Salt River-Superior- Including the cities of Tortilla Flat and Superior 408 PM MST Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 74 to 84. Northwest wind 10 to 15 mph in the evening becoming northeast 5 to 10 mph after midnight. Chance of rain 20 percent. .MONDAY...Partly cloudy. A chance of thunderstorms and a slight chance of showers in the afternoon. Highs 100 to 105. South wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. Showers likely with a chance of 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 east after midnight. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY...Considerable cloudiness. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Not as warm. Highs 94 to 99. South wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms in the evening, then partly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Lows 69 to 79. South wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. Chance of rain 60 percent. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .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 88 to 100. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 71 to 81. .THURSDAY...Partly sunny. Highs 90 to 102. .THURSDAY NIGHT...Partly cloudy. Lows 71 to 81. .FRIDAY...Partly sunny. Highs 91 to 103. .FRIDAY NIGHT...Partly cloudy. Lows 70 to 79. .SATURDAY...Mostly sunny. Highs 92 to 104. .SATURDAY NIGHT...Clear. Lows 71 to 81. .SUNDAY...Sunny. Highs 94 to 106. $$ AZZ560-563-251100- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 408 PM MST Sun Aug 24 2025 .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 70 to 80. South wind 5 to 10 mph in the evening becoming east after midnight. Chance of rain 20 percent. .MONDAY...Partly sunny in the morning, then considerable cloudiness with a chance of afternoon showers and thunderstorms. Highs 90 to 100. Southeast wind 5 to 10 mph in the morning becoming west in the afternoon. Chance of rain 40 percent. .MONDAY 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 67 to 77. West wind 5 to 10 mph in the evening becoming north after midnight. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .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. Highs 86 to 96. Southwest wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Mostly cloudy. Showers and a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 65 to 75. South wind 5 to 10 mph in the evening becoming northeast around 5 mph after midnight. Chance of rain 80 percent. Rainfall around a tenth of an inch, except locally higher in thunderstorms. .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 80 to 94. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 54 to 77. .THURSDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 82 to 96. .THURSDAY NIGHT...Partly cloudy. Lows 54 to 77. .FRIDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 84 to 98. .FRIDAY NIGHT...Partly cloudy. Lows 55 to 75. .SATURDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 85 to 99. .SATURDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 55 to 75. .SUNDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 86 to 100. $$ AZZ539-559-251100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 408 PM MST Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 77 to 87. Southwest wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY...Partly cloudy 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 100 to 105. West wind 5 to 10 mph. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 76 to 86. Southwest wind 5 to 10 mph. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 97 to 102. South wind 5 to 10 mph in the morning becoming southwest around 5 mph in the afternoon. Chance of rain 50 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .TUESDAY NIGHT...Considerable cloudiness with showers likely and a chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows 75 to 85. South wind around 5 mph. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY...Partly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 94 to 102. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows 78 to 85. Chance of rain 30 percent. .THURSDAY...Partly sunny. Highs 96 to 104. .THURSDAY NIGHT...Partly cloudy. Lows 78 to 84. .FRIDAY...Partly sunny. Highs 98 to 104. .FRIDAY NIGHT...Mostly clear. Lows 77 to 82. .SATURDAY...Mostly sunny. Highs 99 to 107. .SATURDAY NIGHT...Clear. Lows 78 to 83. .SUNDAY...Sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 102 to 109. $$ AZZ534-538-251100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 408 PM MST Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 77 to 87. West wind 5 to 15 mph. Chance of rain 30 percent. .MONDAY...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. Not as warm. Highs 100 to 105. West wind 5 to 10 mph. Chance of rain 40 percent. .MONDAY 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 85. Southwest wind 5 to 10 mph. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Not as warm. Highs 95 to 100. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Considerable cloudiness with showers likely and a chance of 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 around 5 mph in the evening becoming east after midnight. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY...Partly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 93 to 101. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows 72 to 83. Chance of rain 30 percent. .THURSDAY...Partly sunny. Highs 95 to 103. .THURSDAY NIGHT...Partly cloudy. Lows 75 to 83. .FRIDAY...Partly sunny. Highs 96 to 104. .FRIDAY NIGHT...Mostly clear. Lows 73 to 81. .SATURDAY...Sunny. Highs 99 to 106. .SATURDAY NIGHT...Clear. Lows 74 to 82. .SUNDAY...Sunny. Highs 101 to 109. $$ AZZ531-533-251100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 408 PM MST Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 76 to 86. South wind 10 to 15 mph. Chance of rain 30 percent. .MONDAY...Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Not as warm. Highs 98 to 103. Southwest wind 5 to 10 mph. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 73 to 83. 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. .TUESDAY...Showers likely with a slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Highs 96 to 101. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Considerable cloudiness with showers likely and a slight chance of thunderstorms in the evening, then partly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Lows 73 to 83. Southwest wind around 5 mph in the evening becoming southeast after midnight. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .WEDNESDAY...Partly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 92 to 102. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 74 to 82. .THURSDAY...Partly sunny. Highs 95 to 103. .THURSDAY NIGHT...Partly cloudy. Lows 75 to 83. .FRIDAY...Partly sunny. Highs 96 to 104. .FRIDAY NIGHT...Mostly clear. Lows 73 to 81. .SATURDAY...Sunny. Highs 98 to 106. .SATURDAY NIGHT...Clear. Lows 75 to 83. .SUNDAY...Sunny. Highs 100 to 108. $$ AZZ535-536-251100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 408 PM MST Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 77 to 87. South wind 5 to 15 mph. Chance of rain 20 percent. .MONDAY...Considerable cloudiness. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Not as warm. Highs 98 to 103. South wind 5 to 10 mph. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy 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 75 to 85. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then mostly cloudy with a chance of afternoon showers and thunderstorms. Highs 97 to 102. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 74 to 84. 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...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 99 to 103. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 78 to 83. .THURSDAY...Partly sunny. Highs 100 to 104. .THURSDAY NIGHT...Partly cloudy. Lows 79 to 84. .FRIDAY...Mostly sunny. Highs 101 to 105. .FRIDAY NIGHT...Mostly clear. Lows 77 to 82. .SATURDAY...Sunny. Highs 103 to 107. .SATURDAY NIGHT...Clear. Lows 77 to 83. .SUNDAY...Sunny. Highs 105 to 109. $$ AZZ530-CAZ569-251100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 408 PM MST Sun Aug 24 2025 /408 PM PDT Sun Aug 24 2025/ ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST /8 PM PDT/ THIS EVENING... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 76 to 86. South wind 5 to 15 mph. Chance of rain 30 percent. .MONDAY...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 99 to 104. South wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY 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 74 to 84. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .TUESDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Highs 98 to 103. South wind 5 to 10 mph. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows 74 to 84. South wind 5 to 10 mph. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 98 to 104. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 74 to 82. .THURSDAY...Partly sunny. Highs 100 to 106. .THURSDAY NIGHT...Partly cloudy. Lows 75 to 83. .FRIDAY...Partly sunny. Highs 100 to 106. .FRIDAY NIGHT...Clear. Lows 72 to 81. .SATURDAY...Sunny. Highs 102 to 107. .SATURDAY NIGHT...Clear. Lows 74 to 82. .SUNDAY...Sunny. Highs 104 to 109. $$ CAZ564-565-568-570-251100- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 408 PM PDT Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 78 to 88. Southwest wind 5 to 10 mph. Chance of rain 10 percent. .MONDAY...Partly sunny with a slight chance of showers and thunderstorms in the morning, then mostly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Not as warm. Highs 98 to 103. South wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY NIGHT...Considerable cloudiness in the evening then becoming partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows 75 to 85. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY...Mostly cloudy. A chance of showers in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. Highs 97 to 102. South wind 5 to 10 mph. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then mostly clear with a slight chance of showers after midnight. Lows 75 to 85. Southwest wind 5 to 10 mph. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 94 to 104. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers in the evening. Lows 74 to 83. .THURSDAY...Partly sunny. Highs 93 to 105. .THURSDAY NIGHT...Partly cloudy. Lows 76 to 84. .FRIDAY...Partly sunny. Highs 94 to 104. .FRIDAY NIGHT...Clear. Lows 75 to 83. .SATURDAY...Sunny. Highs 95 to 107. .SATURDAY NIGHT...Clear. Lows 76 to 84. .SUNDAY...Sunny. Highs 97 to 109. $$ CAZ563-567-251100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 408 PM PDT Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TONIGHT...Mostly clear. Lows 78 to 88. Southwest wind 5 to 10 mph in the evening becoming south after midnight. .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 101 to 106. Southeast wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY NIGHT...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows 76 to 86. Southwest wind 5 to 10 mph in the evening becoming southeast around 5 mph after midnight. Chance of rain 40 percent. .TUESDAY...Partly cloudy with a chance of showers in the morning, then considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 100 to 105. Southeast wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows 76 to 86. Southwest wind 5 to 10 mph. Chance of rain 30 percent. .WEDNESDAY...Partly sunny with a 10 percent chance of showers. Highs 98 to 106. .WEDNESDAY NIGHT...Partly cloudy. Lows 75 to 83. .THURSDAY...Partly sunny. Highs 98 to 106. .THURSDAY NIGHT...Partly cloudy. Lows 76 to 85. .FRIDAY...Mostly sunny. Highs 98 to 106. .FRIDAY NIGHT...Clear. Lows 75 to 84. .SATURDAY...Sunny. Highs 99 to 109. .SATURDAY NIGHT...Clear. Lows 76 to 85. .SUNDAY...Sunny and hot. Highs 101 to 111. $$ CAZ566-251100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 408 PM PDT Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TONIGHT...Mostly clear. Lows 77 to 87. Southwest wind 5 to 15 mph. .MONDAY...Partly sunny with a slight chance of showers and thunderstorms in the morning, then mostly cloudy with a chance of afternoon showers and thunderstorms. Not as warm. Highs 100 to 105. Southeast wind 5 to 15 mph. Chance of rain 40 percent. .MONDAY NIGHT...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 75 to 85. West wind 5 to 10 mph. Chance of rain 40 percent. .TUESDAY...Partly cloudy with a chance of showers in the morning, then considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 100 to 105. Southeast wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows 75 to 85. West wind 5 to 10 mph. Chance of rain 20 percent. .WEDNESDAY...Partly sunny. A 10 percent chance of showers in the afternoon. Highs 101 to 105. .WEDNESDAY NIGHT...Partly cloudy. Lows 78 to 85. .THURSDAY...Partly sunny. Highs 101 to 105. .THURSDAY NIGHT...Partly cloudy. Lows 78 to 84. .FRIDAY...Mostly sunny. Highs 102 to 106. .FRIDAY NIGHT...Clear. Lows 77 to 83. .SATURDAY...Sunny. Highs 103 to 107. .SATURDAY NIGHT...Clear. Lows 78 to 85. .SUNDAY...Sunny and hot. Highs 106 to 110. $$ CAZ562-251100- Imperial County Southwest- Including the city of Mountain Spring 408 PM PDT Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TONIGHT...Mostly clear. Lows 80 to 90. Southwest wind 10 to 15 mph. .MONDAY...Partly sunny 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 99 to 104. South wind 5 to 15 mph. Chance of rain 40 percent. .MONDAY NIGHT...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 78 to 88. West wind 5 to 15 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .TUESDAY...Partly cloudy with a slight chance of showers in the morning, then considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 99 to 104. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows 79 to 89. Southwest wind 10 to 15 mph. Chance of rain 30 percent. .WEDNESDAY...Partly sunny. Highs 96 to 106. .WEDNESDAY NIGHT...Partly cloudy. Lows 77 to 88. .THURSDAY...Partly sunny. Highs 95 to 105. .THURSDAY NIGHT...Partly cloudy. Lows 77 to 89. .FRIDAY...Mostly sunny. Highs 96 to 106. .FRIDAY NIGHT...Clear. Lows 76 to 87. .SATURDAY...Sunny. Highs 97 to 107. .SATURDAY NIGHT...Clear. Lows 78 to 89. .SUNDAY...Sunny. Highs 99 to 109. $$ CAZ560-561-251100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 408 PM PDT Sun Aug 24 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TONIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 75 to 85. West wind 5 to 10 mph. .MONDAY...Partly sunny with a slight chance of showers in the morning, then mostly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Not as warm. Highs 89 to 99. South wind 5 to 10 mph. Chance of rain 40 percent. .MONDAY NIGHT...Considerable cloudiness in the evening then becoming partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows 71 to 81. Southwest wind 5 to 10 mph. Chance of rain 40 percent. .TUESDAY...Mostly cloudy. A chance of showers in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. Highs 87 to 97. South wind 5 to 10 mph. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then clear after midnight. Lows 70 to 80. West wind 5 to 10 mph. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a 20 percent chance of showers in the afternoon. Highs 84 to 98. .WEDNESDAY NIGHT...Partly cloudy. Lows 64 to 80. .THURSDAY...Partly sunny. Highs 84 to 98. .THURSDAY NIGHT...Partly cloudy. Lows 64 to 80. .FRIDAY...Partly sunny. Highs 84 to 100. .FRIDAY NIGHT...Mostly clear. Lows 63 to 79. .SATURDAY...Sunny. Highs 85 to 101. .SATURDAY NIGHT...Clear. Lows 65 to 81. .SUNDAY...Sunny. Highs 87 to 103. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix