Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
225 FPUS55 KPSR 202313 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 412 PM MST Wed Aug 20 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>544-546-548-550-551-211100- 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 412 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 84 to 91. East wind 5 to 10 mph. Chance of rain 10 percent. .THURSDAY...Sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Hot. Highs 108 to 113. East wind 5 to 10 mph in the morning becoming south in the afternoon. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 85 to 91. East wind 5 to 15 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Hot. Highs 107 to 111. Southeast wind around 5 mph in the morning becoming southwest in the afternoon. Chance of rain 10 percent. .FRIDAY 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 91. Northwest wind 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 105 to 111. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 82 to 88. Chance of rain 30 percent. .SUNDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 105 to 110. .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 87. Chance of rain 30 percent. .MONDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 102 to 107. .MONDAY 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 78 to 84. Chance of rain 40 percent. .TUESDAY...Considerable cloudiness. 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. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .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 77 to 83. Chance of rain 50 percent. Rainfall less than 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 96 to 101. Chance of rain 40 percent. $$ AZZ541-549-555-211100- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 412 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Haze after midnight. Lows 77 to 87. East wind 5 to 10 mph. Chance of rain 10 percent. .THURSDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Hot. Highs 106 to 111. East wind 5 to 10 mph in the morning becoming southwest 10 to 15 mph in the afternoon. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 78 to 88. East wind 5 to 15 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Hot. Highs 106 to 111. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 77 to 87. Northeast wind around 5 mph. Chance of rain 30 percent. .SATURDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 104 to 108. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 80 to 87. .SUNDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 103 to 109. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 78 to 84. .MONDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 100 to 106. .MONDAY 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 76 to 83. Chance of rain 40 percent. .TUESDAY...Partly 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 101. Chance of rain 40 percent. .TUESDAY 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 74 to 82. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 94 to 100. Chance of rain 40 percent. $$ AZZ553-554-211100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 412 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 77 to 87. Southeast wind 5 to 10 mph. Chance of rain 10 percent. .THURSDAY...Sunny, otherwise partly cloudy with a slight chance of afternoon 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 10 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Patchy blowing dust in the evening. Breezy. Lows 78 to 88. East wind 15 to 25 mph in the evening becoming southeast 5 to 10 mph after midnight. Chance of rain 20 percent. .FRIDAY...Partly sunny. A slight chance of afternoon showers and thunderstorms. Hot. Highs 106 to 111. Southeast wind around 5 mph in the morning becoming west in the afternoon. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 77 to 87. Southwest wind 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Partly sunny and hot. Highs 104 to 110. .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 86. Chance of rain 30 percent. .SUNDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 104 to 110. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 77 to 85. Chance of rain 30 percent. .MONDAY...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs 101 to 107. .MONDAY 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 75 to 82. Chance of rain 40 percent. .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 101. Chance of rain 40 percent. .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 75 to 81. Chance of rain 50 percent. Rainfall less than 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 94 to 100. Chance of rain 40 percent. $$ AZZ532-211100- Yuma- Including the cities of Yuma and Fortuna Foothills 412 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 83 to 89. Southwest wind around 5 mph in the evening becoming southeast after midnight. .THURSDAY...Sunny and hot. Highs near 113. South wind 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 86 to 90. South wind 5 to 10 mph. Chance of rain 10 percent. .FRIDAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Hot. Highs near 111. South wind 5 to 15 mph. Chance of rain 20 percent. .FRIDAY 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. .SATURDAY...Partly cloudy. A 20 percent chance of afternoon showers and thunderstorms. Highs 108 to 110. .SATURDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the mid to upper 80s. Chance of rain 30 percent. .SUNDAY...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 107 to 110. Chance of rain 30 percent. .SUNDAY 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 in the mid to upper 80s. Chance of rain 30 percent. .MONDAY...Partly sunny 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 103 to 106. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower to mid 80s. Chance of rain 30 percent. .TUESDAY...Considerable cloudiness. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 101 to 103. Chance of rain 50 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 chance of showers after midnight. Lows near 80. Chance of rain 40 percent. .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 100 to 103. Chance of rain 40 percent. $$ AZZ562-211100- Globe/Miami- Including the cities of Globe and Miami 412 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Areas of smoke in the evening. Considerable cloudiness with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows 67 to 77. East wind 5 to 10 mph. Chance of rain 10 percent. .THURSDAY...Sunny in the morning, then partly cloudy with a chance of afternoon showers and thunderstorms. Haze in the afternoon. Highs 94 to 104. East wind 5 to 10 mph in the morning becoming southeast 10 to 20 mph in the afternoon. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Haze after midnight. Lows 67 to 77. East wind 5 to 10 mph. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A chance of afternoon showers and thunderstorms. Highs 94 to 104. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 30 percent. .FRIDAY 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 77. Northwest wind 5 to 10 mph in the evening becoming northeast around 5 mph after midnight. Chance of rain 30 percent. .SATURDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 99 to 103. .SATURDAY 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. .SUNDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 98 to 102. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 70s. .MONDAY...Partly cloudy. A 20 percent chance of afternoon showers and thunderstorms. Highs 95 to 101. .MONDAY 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 in the lower to mid 70s. Chance of rain 40 percent. .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 90 to 96. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .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 in the lower 70s. Chance of rain 50 percent. Rainfall less than a tenth 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 87 to 93. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. $$ AZZ557-558-561-211100- Mazatzal Mountains-Pinal/Superstition Mountains-Dripping Springs- Including the cities of Sunflower, Hayden, and Winkelman 412 PM MST Wed Aug 20 2025 .TONIGHT...Considerable cloudiness with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Areas of smoke in the evening. Haze through the night. Lows 70 to 80. East wind 5 to 10 mph. Chance of rain 10 percent. .THURSDAY...Sunny in the morning, then partly cloudy with a chance of afternoon showers and thunderstorms. Highs 94 to 104. Southeast wind 5 to 15 mph. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Haze after midnight. Lows 70 to 80. Northeast wind 5 to 15 mph. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the afternoon. Highs 94 to 104. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 70 to 80. Northwest wind 5 to 10 mph in the evening becoming northeast after midnight. Chance of rain 30 percent. .SATURDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 89 to 103. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 68 to 79. Chance of rain 30 percent. .SUNDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 89 to 103. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 68 to 79. .MONDAY...Partly cloudy. A 20 percent chance of afternoon showers and thunderstorms. Highs 86 to 100. .MONDAY 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 65 to 76. Chance of rain 40 percent. .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 81 to 95. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .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 64 to 75. 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 79 to 93. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. $$ AZZ545-547-552-556-211100- New River Mesa-Rio Verde/Salt River-Superior-Tonto Basin- Including the cities of Tortilla Flat, Superior, and Punkin Center 412 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Considerable cloudiness with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Areas of smoke in the evening. Haze through the night. Lows 76 to 86. East wind 5 to 10 mph. Chance of rain 10 percent. .THURSDAY...Haze in the morning. Sunny in the morning, then partly sunny with a chance of afternoon showers and thunderstorms. Hot. Highs 105 to 110. East wind 5 to 10 mph in the morning becoming southwest 10 to 15 mph in the afternoon. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Haze through the night. Lows 76 to 86. Northeast wind 5 to 15 mph. Chance of rain 20 percent. .FRIDAY...Partly cloudy. 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 20 percent. .FRIDAY 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 86. North wind 5 to 10 mph in the evening becoming northeast around 5 mph after midnight. Chance of rain 40 percent. .SATURDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 98 to 108. .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 84. Chance of rain 30 percent. .SUNDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 98 to 108. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 74 to 84. .MONDAY...Partly cloudy. A 20 percent chance of afternoon showers and thunderstorms. Highs 95 to 105. .MONDAY 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 70 to 81. Chance of rain 40 percent. .TUESDAY...Considerable cloudiness. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 89 to 101. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .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 80. Chance of rain 50 percent. Rainfall less than a quarter 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 98. Chance of rain 40 percent. $$ AZZ560-211100- San Carlos- Including the cities of San Carlos and Peridot 412 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows 69 to 79. Northeast wind 5 to 10 mph. Chance of rain 10 percent. .THURSDAY...Sunny in the morning, then partly cloudy with a chance of afternoon showers and thunderstorms. Highs 94 to 104. East wind 5 to 15 mph. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Haze in the evening. Lows 70 to 80. North wind 5 to 10 mph. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A chance of afternoon showers and thunderstorms. Highs 95 to 105. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows 70 to 80. North wind 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 102 to 106. .SATURDAY NIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows in the mid to upper 70s. .SUNDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 101 to 105. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid to upper 70s. .MONDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 99 to 103. .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 40 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 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .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 in the lower to mid 70s. Chance of rain 50 percent. Rainfall less than a tenth 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 in the lower to mid 90s. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. $$ AZZ563-211100- Southeast Gila County- 412 PM MST Wed Aug 20 2025 .TONIGHT...Considerable cloudiness in the evening then becoming mostly clear. Lows 68 to 78. East wind 5 to 10 mph. .THURSDAY...Sunny in the morning, then considerable cloudiness with a chance of afternoon showers and thunderstorms. Highs 91 to 101. Southeast wind 5 to 15 mph. Chance of rain 30 percent. .THURSDAY 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. Haze after midnight. Lows 68 to 78. East wind 5 to 10 mph. Chance of rain 40 percent. .FRIDAY...Haze in the morning. 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 southwest in the afternoon. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 68 to 78. Northwest wind 5 to 10 mph in the evening becoming northeast after midnight. Chance of rain 40 percent. .SATURDAY...Partly cloudy. A 50 percent chance of afternoon showers and thunderstorms. Highs 88 to 100. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 57 to 76. Chance of rain 40 percent. .SUNDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Highs 87 to 99. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 58 to 78. .MONDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Highs 86 to 98. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 55 to 75. Chance of rain 40 percent. .TUESDAY...Considerable cloudiness. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Not as warm. Highs 83 to 93. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .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 54 to 74. Chance of rain 50 percent. Rainfall less than a tenth 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 78 to 90. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. $$ AZZ539-559-211100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 412 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 79 to 89. South wind around 5 mph. Chance of rain 10 percent. .THURSDAY...Sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Very hot. Highs 110 to 115. Southeast wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. Chance of rain 10 percent. .THURSDAY 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 90. South wind 5 to 15 mph. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A slight chance of afternoon showers and thunderstorms. Hot. Highs 108 to 113. South wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. Chance of rain 20 percent. .FRIDAY 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. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 104 to 111. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 82 to 88. Chance of rain 40 percent. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of afternoon showers and thunderstorms. Hot. Highs 103 to 110. 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 79 to 87. Chance of rain 40 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 99 to 106. Chance of rain 40 percent. .MONDAY 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 77 to 85. Chance of rain 50 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 showers likely and a chance of thunderstorms in the afternoon. Highs 95 to 102. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .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 76 to 83. Chance of rain 50 percent. Rainfall less than a tenth 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 95 to 102. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. $$ AZZ534-538-211100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 412 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy. Lows 78 to 88. Southwest wind around 5 mph in the evening becoming northeast 5 to 10 mph after midnight. .THURSDAY...Sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Very hot. Highs 110 to 115. East wind 5 to 10 mph in the morning becoming south in the afternoon. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 80 to 90. South wind 5 to 10 mph in the evening becoming east after midnight. Chance of rain 20 percent. .FRIDAY...Partly cloudy. A slight chance of afternoon showers and thunderstorms. Hot. Highs 108 to 113. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 20 percent. .FRIDAY 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. Chance of rain 40 percent. .SATURDAY...Partly cloudy. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Hot. Highs 103 to 111. 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 88. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 102 to 110. Chance of rain 30 percent. .SUNDAY 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 79 to 87. Chance of rain 40 percent. .MONDAY...Considerable cloudiness. 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 99 to 106. Chance of rain 40 percent. .MONDAY 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 74 to 83. Chance of rain 50 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 showers likely and a chance of thunderstorms in the afternoon. Highs 94 to 102. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .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 73 to 81. Chance of rain 50 percent. Rainfall less than a tenth 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 93 to 101. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. $$ AZZ531-533-211100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 412 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Mostly clear. Lows 78 to 88. Southwest wind around 5 mph in the evening becoming southeast after midnight. .THURSDAY...Sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Very hot. Highs 110 to 115. East wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 80 to 90. Southwest wind 5 to 10 mph in the evening becoming southeast after midnight. Chance of rain 20 percent. .FRIDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 108 to 113. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 79 to 89. South wind 5 to 10 mph. Chance of rain 40 percent. .SATURDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 103 to 111. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 80 to 88. Chance of rain 40 percent. .SUNDAY...Partly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 102 to 110. Chance of rain 40 percent. .SUNDAY 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 78 to 86. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .MONDAY...Considerable cloudiness. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 98 to 106. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .MONDAY 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 75 to 83. 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 94 to 102. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .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 73 to 81. 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. Highs 94 to 102. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. $$ AZZ535-536-211100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 412 PM MST Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY... .TONIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 78 to 88. Southwest wind around 5 mph in the evening becoming south after midnight. .THURSDAY...Sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Hot. Highs 109 to 114. South wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 80 to 90. South wind 5 to 10 mph. Chance of rain 20 percent. .FRIDAY...Partly cloudy. A slight chance of afternoon showers and thunderstorms. Hot. Highs 108 to 113. South wind 5 to 10 mph. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 79 to 89. South wind 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A 20 percent chance of afternoon showers and thunderstorms. Hot. Highs 105 to 111. .SATURDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 81 to 88. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 104 to 110. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 80 to 86. Chance of rain 30 percent. .MONDAY...Partly sunny 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 100 to 106. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 78 to 84. Chance of rain 40 percent. .TUESDAY...Considerable cloudiness. 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 97 to 102. 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. Lows 76 to 81. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Highs 97 to 102. Chance of rain 40 percent. $$ AZZ530-CAZ569-211100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 412 PM MST Wed Aug 20 2025 /412 PM PDT Wed Aug 20 2025/ ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST /8 PM PDT/ FRIDAY... .TONIGHT...Mostly clear. Lows 78 to 88. Southwest wind 5 to 10 mph. .THURSDAY...Sunny and very hot. Highs 111 to 116. East wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 80 to 90. South wind 5 to 10 mph. Chance of rain 10 percent. .FRIDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Very hot. Highs 110 to 115. South wind 5 to 10 mph. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 80 to 90. South wind 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 106 to 112. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 82 to 89. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 105 to 111. Chance of rain 40 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows 79 to 87. Chance of rain 40 percent. .MONDAY...Considerable cloudiness. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 101 to 107. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 77 to 84. Chance of rain 40 percent. .TUESDAY...Considerable cloudiness. A chance of showers and a slight chance of thunderstorms in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. Highs 98 to 104. 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. Lows 75 to 81. Chance of rain 40 percent. .WEDNESDAY...Considerable cloudiness. A 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 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. $$ CAZ564-565-568-570-211100- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 412 PM PDT Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY... .TONIGHT...Mostly clear. Lows 79 to 89. Southwest wind 5 to 10 mph in the evening becoming northwest around 5 mph after midnight. .THURSDAY...Sunny and very hot. Highs 111 to 116. Northeast wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. .THURSDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 81 to 91. Southwest wind 5 to 10 mph. .FRIDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Very hot. Highs 110 to 115. South wind 5 to 10 mph. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 82 to 92. South wind 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 100 to 112. Chance of rain 30 percent. .SATURDAY 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 81 to 90. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 100 to 110. Chance of rain 40 percent. .SUNDAY 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 79 to 88. Chance of rain 40 percent. .MONDAY...Considerable cloudiness. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 96 to 106. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .MONDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 76 to 86. Chance of rain 40 percent. .TUESDAY...Considerable cloudiness. A chance of showers in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. Highs 93 to 103. 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 73 to 82. Chance of rain 40 percent. .WEDNESDAY...Considerable cloudiness. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 92 to 103. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. $$ CAZ563-567-211100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 412 PM PDT Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY... .TONIGHT...Mostly clear. Lows 79 to 89. South wind around 5 mph in the evening becoming west 5 to 10 mph after midnight. .THURSDAY...Sunny and very hot. Highs 112 to 117. Southeast wind 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows 81 to 91. South wind 5 to 10 mph. .FRIDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of afternoon showers and thunderstorms. Very hot. Highs 112 to 117. Southeast wind 5 to 10 mph. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 81 to 91. Southeast wind 5 to 10 mph. Chance of rain 20 percent. .SATURDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 104 to 114. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 82 to 90. Chance of rain 20 percent. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 103 to 113. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows 81 to 89. Chance of rain 30 percent. .MONDAY...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 109. 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. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 97 to 107. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 76 to 84. Chance of rain 20 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 96 to 106. Chance of rain 40 percent. $$ CAZ566-211100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 412 PM PDT Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY... .TONIGHT...Mostly clear. Lows 81 to 91. Southwest wind 5 to 10 mph. .THURSDAY...Sunny and very hot. Highs 111 to 116. Southeast wind 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows 82 to 92. Southwest wind 5 to 15 mph. .FRIDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of afternoon showers and thunderstorms. Very hot. Highs 111 to 116. Southeast wind 5 to 10 mph. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 82 to 92. Southwest wind 5 to 10 mph. Chance of rain 20 percent. .SATURDAY...Partly sunny 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. Hot. Highs 109 to 113. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows 84 to 91. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 108 to 112. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows 82 to 88. Chance of rain 30 percent. .MONDAY...Partly sunny in the morning, then considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 104 to 108. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 79 to 85. .TUESDAY...Partly sunny 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 101 to 105. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 77 to 84. .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 101 to 105. Chance of rain 30 percent. $$ CAZ562-211100- Imperial County Southwest- Including the city of Mountain Spring 412 PM PDT Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY... .TONIGHT...Mostly clear. Lows 85 to 95. Southwest wind 10 to 15 mph. .THURSDAY...Sunny and very hot. Highs 111 to 116. Southeast wind 5 to 15 mph. .THURSDAY NIGHT...Mostly clear. Lows 86 to 96. Southwest wind 10 to 20 mph. .FRIDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of afternoon showers and thunderstorms. Very hot. Highs 111 to 116. South wind 10 to 15 mph in the morning becoming southeast in the afternoon. Chance of rain 20 percent. .FRIDAY 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 10 to 15 mph. Chance of rain 20 percent. .SATURDAY...Partly sunny 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. Hot. Highs 103 to 113. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows 84 to 95. Chance of rain 30 percent. .SUNDAY...Partly sunny in the morning, then considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 102 to 112. Chance of rain 40 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows 81 to 93. Chance of rain 30 percent. .MONDAY...Partly sunny in the morning, then considerable cloudiness with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 98 to 108. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 78 to 90. .TUESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 95 to 105. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 76 to 88. .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 95 to 105. Chance of rain 30 percent. $$ CAZ560-561-211100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 412 PM PDT Wed Aug 20 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY... .TONIGHT...Clear. Lows 76 to 86. Southwest wind 5 to 10 mph in the evening becoming northwest after midnight. .THURSDAY...Sunny and hot. Highs 100 to 110. North wind 5 to 10 mph in the morning becoming south 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 79 to 89. West wind 5 to 10 mph. .FRIDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the afternoon. Hot. Highs 100 to 110. North wind 5 to 10 mph in the morning becoming south in the afternoon. Chance of rain 40 percent. .FRIDAY 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 78 to 88. Southwest wind 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Considerable cloudiness. A chance of showers in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. Highs 92 to 106. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .SATURDAY 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 71 to 87. Chance of rain 30 percent. .SUNDAY...Partly sunny with a slight chance of showers in the morning, then considerable cloudiness with showers likely and a slight chance of thunderstorms in the afternoon. Highs 90 to 106. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .SUNDAY 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 69 to 85. Chance of rain 30 percent. .MONDAY...Considerable cloudiness. A slight chance of showers in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. Highs 86 to 102. Chance of rain 60 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .MONDAY 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 66 to 82. Chance of rain 30 percent. .TUESDAY...Considerable cloudiness. A chance of showers in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. Highs 84 to 98. 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 63 to 79. Chance of rain 30 percent. .WEDNESDAY...Considerable cloudiness. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 84 to 98. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix