Zone Forecast Product
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
990 FPUS55 KPSR 311100 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 400 AM MST Fri Jul 31 2026 This is an automatically generated product that provides average values for large geographical areas and may not be representative of the exact location that you are interested in. For a more site specific forecast, please visit weather.gov/phoenix and either (1) Select a location from the dropdown menu above the map or (2) Click a location on the map. You can refine your selection by clicking on the map displayed on the resulting page. AZZ537-540-542>544-546-548-550-551-312300- Northwest Valley-Buckeye/Avondale-Deer Valley-Central Phoenix- North Phoenix/Glendale-Scottsdale/Paradise Valley-East Valley- South Mountain/Ahwatukee-Southeast Valley/Queen Creek- Including the cities of Circle City, Surprise, Wittmann, Beardsley, Sun City West, Avondale, Cashion, Goodyear, Liberty, Peoria, Phoenix, Paradise Valley, Mesa, Chandler, Tempe, Gilbert, Sun Lakes, and Queen Creek 400 AM MST Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST MONDAY... .TODAY...Mostly sunny and very hot. Highs 111 to 115. West wind 5 to 10 mph. .TONIGHT...Mostly clear. Lows 85 to 91. West wind 5 to 10 mph. .SATURDAY...Mostly sunny and very hot. Highs 112 to 116. South wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 86 to 92. Southwest wind 5 to 15 mph. .SUNDAY...Sunny and very hot. Highs 111 to 115. South wind 5 to 10 mph in the morning becoming southwest in the afternoon. .SUNDAY NIGHT...Clear. Lows 87 to 94. .MONDAY...Sunny and hot. Highs 110 to 116. .MONDAY NIGHT...Mostly clear. Lows 85 to 92. .TUESDAY...Partly sunny in the morning then becoming sunny. Hot. Highs 107 to 113. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 84 to 91. .WEDNESDAY...Partly cloudy. A 20 percent chance of afternoon showers and thunderstorms. Highs 104 to 110. .WEDNESDAY NIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 81 to 88. .THURSDAY...Partly sunny. Highs 104 to 110. $$ AZZ541-549-555-312300- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 400 AM MST Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST MONDAY... .TODAY...Mostly sunny and hot. Highs 109 to 114. West wind 5 to 10 mph. .TONIGHT...Mostly clear. Lows 79 to 89. West wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. .SATURDAY...Mostly sunny and very hot. Highs 110 to 115. Southeast wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 79 to 89. West wind 5 to 10 mph in the evening becoming southeast after midnight. .SUNDAY...Sunny and hot. Highs 108 to 113. Southeast wind 5 to 10 mph in the morning becoming west in the afternoon. .SUNDAY NIGHT...Clear. Lows 84 to 90. .MONDAY...Sunny and hot. Highs 109 to 113. .MONDAY NIGHT...Mostly clear. Lows 82 to 88. .TUESDAY...Mostly sunny and hot. Highs 106 to 110. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 82 to 87. .WEDNESDAY...Partly cloudy. A 20 percent chance of afternoon showers and thunderstorms. Highs 103 to 107. .WEDNESDAY NIGHT...Considerable cloudiness. A 30 percent chance of showers and thunderstorms in the evening. Lows 79 to 84. .THURSDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 103 to 107. $$ AZZ553-554-312300- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 400 AM MST Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST MONDAY... .TODAY...Partly sunny in the morning then becoming sunny. Very hot. Highs 110 to 115. Northwest wind 5 to 15 mph. .TONIGHT...Mostly clear. Lows 80 to 90. Southwest wind 5 to 10 mph. .SATURDAY...Mostly sunny and very hot. Highs 111 to 116. Southwest wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 81 to 91. West wind 5 to 10 mph in the evening becoming south 10 to 15 mph after midnight. .SUNDAY...Sunny and very hot. Highs 110 to 115. South wind 5 to 10 mph in the morning becoming west in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 84 to 91. .MONDAY...Sunny and hot. Highs 108 to 114. .MONDAY NIGHT...Clear with a 10 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 82 to 89. .TUESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 105 to 111. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 79 to 87. .WEDNESDAY...Considerable cloudiness. A 30 percent chance of afternoon showers and thunderstorms. Highs 102 to 108. .WEDNESDAY 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. .THURSDAY...Partly cloudy. A 10 percent chance of afternoon showers and thunderstorms. Highs 102 to 108. $$ AZZ532-312300- Yuma- Including the cities of Yuma and Fortuna Foothills 400 AM MST Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST MONDAY... .TODAY...Partly sunny in the morning then becoming mostly sunny. Hot. Highs near 113. South wind 5 to 10 mph. .TONIGHT...Mostly clear. Lows 84 to 86. South wind 5 to 10 mph. .SATURDAY...Mostly sunny and very hot. Highs near 116. South wind 5 to 15 mph. .SATURDAY NIGHT...Clear. Lows 86 to 88. South wind 5 to 10 mph. .SUNDAY...Sunny and very hot. Highs near 116. South wind 5 to 15 mph. .SUNDAY NIGHT...Clear. Lows in the mid 80s to lower 90s. .MONDAY...Sunny and hot. Highs 111 to 113. .MONDAY NIGHT...Clear. Lows in the mid to upper 80s. .TUESDAY...Partly sunny in the morning then becoming sunny. Highs 108 to 110. .TUESDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows in the mid to upper 80s. .WEDNESDAY...Partly sunny. Highs 106 to 109. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid to upper 80s. .THURSDAY...Partly sunny and hot. Highs 107 to 111. $$ AZZ562-312300- Globe/Miami- Including the cities of Globe and Miami 400 AM MST Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST MONDAY... .TODAY...Mostly sunny and warmer. Highs 99 to 109. Northwest wind 5 to 15 mph. .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 71 to 81. West wind 10 to 15 mph in the evening decreasing to around 5 mph after midnight. .SATURDAY...Mostly sunny. Highs 99 to 109. Southeast wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 70 to 80. West wind 5 to 10 mph in the evening becoming southeast after midnight. .SUNDAY...Sunny. Highs 97 to 107. Southeast wind 5 to 10 mph in the morning becoming west in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows near 80. .MONDAY...Sunny. Highs 101 to 107. .MONDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the upper 70s. .TUESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 100 to 104. .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 in the mid to upper 70s. Chance of rain 30 percent. .WEDNESDAY...Considerable cloudiness. A 40 percent chance of afternoon showers and thunderstorms. Highs 97 to 101. .WEDNESDAY NIGHT...Considerable cloudiness. A 30 percent chance of showers and thunderstorms in the evening. Lows in the lower to mid 70s. .THURSDAY...Partly cloudy. A 20 percent chance of afternoon showers and thunderstorms. Highs 97 to 101. $$ AZZ545-547-552-556>558-561-312300- New River Mesa-Rio Verde/Salt River-Superior-Tonto Basin- Mazatzal Mountains-Pinal/Superstition Mountains-Dripping Springs- Including the cities of Tortilla Flat, Superior, Punkin Center, Sunflower, Hayden, and Winkelman 400 AM MST Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST MONDAY... .TODAY...Mostly sunny and hot. Highs 108 to 113. West wind 5 to 15 mph. .TONIGHT...Mostly clear. Lows 77 to 87. West wind 5 to 15 mph. .SATURDAY...Mostly sunny and hot. Highs 109 to 114. South wind around 5 mph in the morning becoming west 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 78 to 88. West wind 5 to 10 mph in the evening becoming southeast after midnight. .SUNDAY...Sunny and hot. Highs 108 to 113. Southeast wind 5 to 10 mph in the morning becoming west in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 73 to 89. .MONDAY...Sunny and hot. Highs 96 to 112. .MONDAY NIGHT...Clear with a 20 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 72 to 86. .TUESDAY...Partly sunny in the morning then becoming sunny. Highs 93 to 109. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 71 to 86. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A 40 percent chance of afternoon showers and thunderstorms. Highs 90 to 106. .WEDNESDAY NIGHT...Considerable cloudiness. A 30 percent chance of showers and thunderstorms in the evening. Lows 68 to 82. .THURSDAY...Partly cloudy. A 20 percent chance of afternoon showers and thunderstorms. Highs 90 to 106. $$ AZZ560-563-312300- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 400 AM MST Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST MONDAY... .TODAY...Mostly sunny and hot. Highs 100 to 110. Northwest wind 5 to 15 mph. .TONIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 73 to 83. Northwest wind 10 to 15 mph in the evening becoming northeast 5 to 10 mph after midnight. .SATURDAY...Mostly sunny in the morning then becoming partly sunny. Hot. Highs 100 to 110. Southeast wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 72 to 82. Southwest wind 5 to 10 mph in the evening becoming southeast 10 to 15 mph after midnight. .SUNDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 97 to 107. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 10 percent. .SUNDAY NIGHT...Mostly clear. Lows 63 to 82. .MONDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 94 to 108. .MONDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 62 to 82. .TUESDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Highs 92 to 106. .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 60 to 79. Chance of rain 40 percent. .WEDNESDAY...Considerable cloudiness. A 50 percent chance of afternoon showers and thunderstorms. Highs 88 to 102. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .WEDNESDAY NIGHT...Considerable cloudiness. A 30 percent chance of showers and thunderstorms in the evening. Lows 57 to 77. .THURSDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Highs 88 to 102. $$ AZZ539-559-312300- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 400 AM MST Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST MONDAY... .TODAY...Partly sunny in the morning then becoming sunny. Very hot. Highs 111 to 116. West wind 5 to 10 mph. .TONIGHT...Mostly clear. Lows 80 to 90. Southwest wind 5 to 10 mph. .SATURDAY...Mostly sunny and very hot. Highs 114 to 119. Southwest wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 81 to 91. Southwest wind 5 to 15 mph. .SUNDAY...Sunny and very hot. Highs 112 to 117. South wind 5 to 10 mph in the morning becoming west in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 85 to 91. .MONDAY...Sunny and very hot. Highs 107 to 115. .MONDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 82 to 89. .TUESDAY...Partly sunny. Hot. Highs 105 to 113. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 81 to 89. .WEDNESDAY...Considerable cloudiness in the morning then becoming partly sunny. A 20 percent chance of showers and thunderstorms. Hot. Highs 102 to 110. .WEDNESDAY NIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 79 to 87. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 101 to 111. $$ AZZ534-538-312300- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 400 AM MST Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST MONDAY... .TODAY...Mostly sunny and very hot. Highs 112 to 117. Southwest wind 5 to 10 mph. .TONIGHT...Mostly clear and warmer. Lows 80 to 90. West wind 5 to 10 mph. .SATURDAY...Mostly sunny and very hot. Highs 114 to 119. Southwest wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 80 to 90. Southwest wind 5 to 15 mph. .SUNDAY...Sunny and very hot. Highs 112 to 117. South wind 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows 83 to 91. .MONDAY...Sunny and very hot. Highs 108 to 116. .MONDAY NIGHT...Mostly clear. Lows 80 to 88. .TUESDAY...Mostly sunny and hot. Highs 105 to 113. .TUESDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 80 to 88. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 102 to 110. .WEDNESDAY NIGHT...Considerable cloudiness. A 20 percent chance of showers and thunderstorms in the evening. Lows 79 to 87. .THURSDAY...Partly cloudy. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 102 to 110. $$ AZZ531-533-312300- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 400 AM MST Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST MONDAY... .TODAY...Mostly sunny and very hot. Highs 111 to 116. Southwest wind 5 to 10 mph. .TONIGHT...Mostly clear. Lows 79 to 89. Southwest wind 5 to 10 mph. .SATURDAY...Mostly sunny and very hot. Highs 113 to 118. Southwest wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 80 to 90. Southwest wind 5 to 10 mph. .SUNDAY...Sunny and very hot. Highs 113 to 118. South wind 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows 83 to 91. .MONDAY...Sunny and very hot. Highs 106 to 116. .MONDAY NIGHT...Clear. Lows 80 to 88. .TUESDAY...Mostly sunny and hot. Highs 105 to 113. .TUESDAY NIGHT...Mostly clear. Lows 80 to 88. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 102 to 110. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 79 to 87. .THURSDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 102 to 110. $$ AZZ535-536-312300- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 400 AM MST Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST MONDAY... .TODAY...Partly sunny in the morning then becoming sunny. Very hot. Highs 112 to 117. Southwest wind 5 to 10 mph. .TONIGHT...Mostly clear. Lows 78 to 88. Southwest wind 5 to 10 mph. .SATURDAY...Mostly sunny and very hot. Highs 114 to 119. Southwest wind 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 80 to 90. Southwest wind 5 to 15 mph. .SUNDAY...Sunny and very hot. Highs 113 to 118. South wind 5 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows 83 to 90. .MONDAY...Sunny and hot. Highs 106 to 114. .MONDAY NIGHT...Mostly clear. Lows 81 to 87. .TUESDAY...Partly sunny in the morning then becoming sunny. Hot. Highs 104 to 112. .TUESDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 81 to 87. .WEDNESDAY...Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 104 to 110. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 82 to 87. .THURSDAY...Partly cloudy and hot. Highs 105 to 111. $$ AZZ530-CAZ569-312300- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 400 AM MST Fri Jul 31 2026 /400 AM PDT Fri Jul 31 2026/ ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST /8 PM PDT/ MONDAY... .TODAY...Mostly sunny and very hot. Highs 112 to 117. South wind 5 to 10 mph. .TONIGHT...Mostly clear. Lows 78 to 88. Southwest wind 5 to 10 mph. .SATURDAY...Mostly sunny and very hot. Highs 115 to 120. Southwest wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 80 to 90. Southwest wind 5 to 15 mph. .SUNDAY...Sunny and very hot. Highs 114 to 119. South wind 5 to 15 mph. .SUNDAY NIGHT...Clear. Lows 85 to 91. .MONDAY...Sunny and very hot. Highs 110 to 118. .MONDAY NIGHT...Clear. Lows 81 to 87. .TUESDAY...Mostly sunny and very hot. Highs 107 to 115. .TUESDAY NIGHT...Mostly clear. Lows 82 to 88. .WEDNESDAY...Partly sunny and hot. Highs 106 to 112. .WEDNESDAY NIGHT...Partly cloudy. Lows 82 to 87. .THURSDAY...Partly sunny and hot. Highs 106 to 112. $$ CAZ564-565-568-570-312300- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 400 AM PDT Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT MONDAY... .TODAY...Mostly sunny and very hot. Highs 112 to 117. South wind 5 to 10 mph. .TONIGHT...Mostly clear. Lows 80 to 90. West wind 5 to 10 mph. .SATURDAY...Mostly sunny and very hot. Highs 114 to 119. Southwest wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 82 to 92. Southwest wind 5 to 10 mph. .SUNDAY...Sunny and very hot. Highs 114 to 119. South wind 5 to 15 mph. .SUNDAY NIGHT...Clear. Lows 81 to 92. .MONDAY...Sunny and very hot. Highs 105 to 117. .MONDAY NIGHT...Clear. Lows 79 to 89. .TUESDAY...Mostly sunny and very hot. Highs 103 to 115. .TUESDAY NIGHT...Mostly clear. Lows 79 to 89. .WEDNESDAY...Partly sunny and hot. Highs 100 to 112. .WEDNESDAY NIGHT...Mostly clear. Lows 79 to 89. .THURSDAY...Partly sunny and hot. Highs 100 to 112. $$ CAZ563-567-312300- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 400 AM PDT Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT MONDAY... .TODAY...Mostly sunny and very hot. Highs 112 to 117. Southeast wind around 5 mph. .TONIGHT...Mostly clear and warmer. Lows 80 to 90. West wind around 5 mph in the evening becoming south after midnight. .SATURDAY...Sunny and very hot. Highs 117 to 122. South wind around 5 mph. .SATURDAY NIGHT...Clear. Lows 80 to 90. Southwest wind 5 to 15 mph. .SUNDAY...Sunny and very hot. Highs 117 to 122. South wind 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows 85 to 90. .MONDAY...Sunny and very hot. Highs 109 to 119. .MONDAY NIGHT...Clear. Lows 83 to 88. .TUESDAY...Mostly sunny and very hot. Highs 107 to 117. .TUESDAY NIGHT...Mostly clear. Lows 83 to 88. .WEDNESDAY...Partly sunny and very hot. Highs 105 to 115. .WEDNESDAY NIGHT...Partly cloudy. Lows 83 to 88. .THURSDAY...Mostly sunny and hot. Highs 104 to 114. $$ CAZ566-312300- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 400 AM PDT Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT MONDAY... .TODAY...Partly sunny in the morning then becoming mostly sunny. Very hot. Highs 112 to 117. Northeast wind 5 to 10 mph. .TONIGHT...Mostly clear and warmer. Lows 82 to 92. Southwest wind 5 to 10 mph. .SATURDAY...Sunny and very hot. Highs 115 to 120. Southeast wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 82 to 92. West wind 10 to 20 mph. .SUNDAY...Sunny and very hot. Highs 115 to 120. South wind 5 to 10 mph in the morning increasing to 10 to 20 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows 86 to 92. .MONDAY...Sunny and very hot. Highs 115 to 119. .MONDAY NIGHT...Clear. Lows 84 to 90. .TUESDAY...Mostly sunny and very hot. Highs 113 to 117. .TUESDAY NIGHT...Mostly clear. Lows 84 to 90. .WEDNESDAY...Partly sunny in the morning then becoming sunny. Hot. Highs 110 to 114. .WEDNESDAY NIGHT...Mostly clear. Lows 84 to 90. .THURSDAY...Mostly sunny and hot. Highs 110 to 114. $$ CAZ562-312300- Imperial County Southwest- Including the city of Mountain Spring 400 AM PDT Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT MONDAY... .TODAY...Partly sunny in the morning then becoming mostly sunny. Very hot. Highs 111 to 116. North wind 5 to 10 mph in the morning becoming east in the afternoon. .TONIGHT...Mostly clear and warmer. Lows 85 to 95. Southwest wind 10 to 15 mph. .SATURDAY...Sunny and very hot. Highs 115 to 120. South wind 10 to 15 mph. .SATURDAY NIGHT...Clear and windy. Lows 86 to 96. West wind 15 to 25 mph. Gusts up to 35 mph. .SUNDAY...Sunny, windy and very hot. Highs 115 to 120. Southwest wind 15 to 25 mph. Gusts up to 35 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows 84 to 95. .MONDAY...Sunny and very hot. Highs 108 to 118. .MONDAY NIGHT...Clear. Lows 82 to 93. .TUESDAY...Mostly sunny and very hot. Highs 106 to 116. .TUESDAY NIGHT...Clear. Lows 83 to 93. .WEDNESDAY...Mostly sunny and hot. Highs 104 to 114. .WEDNESDAY NIGHT...Mostly clear. Lows 83 to 93. .THURSDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Hot. Highs 103 to 113. $$ CAZ560-561-312300- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 400 AM PDT Fri Jul 31 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT MONDAY... .TODAY...Mostly sunny and hot. Highs 102 to 112. South wind 5 to 10 mph. .TONIGHT...Mostly clear. Lows 78 to 88. West wind 5 to 10 mph. .SATURDAY...Sunny and hot. Highs 104 to 114. West wind 5 to 10 mph in the morning becoming southwest 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 79 to 89. West wind 5 to 15 mph. .SUNDAY...Sunny and hot. Highs 103 to 113. Southwest wind 5 to 15 mph. .SUNDAY NIGHT...Clear. Lows 72 to 89. .MONDAY...Sunny and hot. Highs 96 to 112. .MONDAY NIGHT...Clear. Lows 70 to 86. .TUESDAY...Sunny and hot. Highs 94 to 110. .TUESDAY NIGHT...Clear. Lows 70 to 87. .WEDNESDAY...Mostly sunny. Highs 92 to 108. .WEDNESDAY NIGHT...Mostly clear. Lows 69 to 86. .THURSDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 91 to 107. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix