FPUS55 KPSR 190441 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 941 PM MST Sun Aug 18 2024 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>544-546-548-550-551-191100- 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 941 PM MST Sun Aug 18 2024 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST TUESDAY... .TONIGHT...Partly cloudy. Lows 82 to 90. West wind around 5 mph. .MONDAY...Mostly sunny and hot. Highs 106 to 111. Southwest wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 83 to 92. Northwest wind around 5 mph. .TUESDAY...Sunny and hot. Highs 108 to 113. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows 82 to 90. Southwest wind 5 to 10 mph. .WEDNESDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Not as warm. Highs 101 to 107. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 79 to 85. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 101 to 106. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 77 to 83. .FRIDAY...Mostly sunny. Highs 101 to 107. .FRIDAY NIGHT...Mostly clear. Lows 75 to 81. .SATURDAY...Sunny. Highs 100 to 106. .SATURDAY NIGHT...Mostly clear. Lows 76 to 83. .SUNDAY...Mostly sunny. Highs 102 to 107. $$ AZZ541-549-555-191100- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 941 PM MST Sun Aug 18 2024 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST TUESDAY... .TONIGHT...Partly cloudy. Lows 75 to 85. Northwest wind around 5 mph in the evening becoming northeast after midnight. .MONDAY...Mostly sunny. Highs 104 to 109. South wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 77 to 87. Northwest wind around 5 mph in the evening becoming northeast after midnight. .TUESDAY...Sunny and hot. Highs 105 to 110. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 76 to 86. Southwest wind 5 to 10 mph in the evening becoming south after midnight. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Not as warm. Highs 100 to 104. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 77 to 84. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 99 to 103. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 74 to 81. .FRIDAY...Mostly sunny. Highs 99 to 105. .FRIDAY NIGHT...Mostly clear. Lows 74 to 81. .SATURDAY...Sunny. Highs 99 to 105. .SATURDAY NIGHT...Mostly clear. Lows 74 to 80. .SUNDAY...Mostly sunny. Highs 100 to 106. $$ AZZ553-554-191100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 941 PM MST Sun Aug 18 2024 .TONIGHT...Partly cloudy. Lows 75 to 85. West wind around 5 mph in the evening becoming light after midnight. .MONDAY...Mostly sunny and hot. Highs 105 to 110. West wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 76 to 86. West wind around 5 mph in the evening becoming southwest 5 to 10 mph after midnight. .TUESDAY...Sunny and hot. Highs 106 to 111. West wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 75 to 85. Southwest wind 5 to 10 mph. Chance of rain 10 percent. .WEDNESDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Not as warm. Highs 100 to 106. .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 82. Chance of rain 40 percent. .THURSDAY...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 100 to 106. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 75 to 80. .FRIDAY...Sunny. Highs 101 to 107. .FRIDAY NIGHT...Mostly clear. Lows 74 to 79. .SATURDAY...Sunny. Highs 101 to 105. .SATURDAY NIGHT...Mostly clear. Lows 74 to 79. .SUNDAY...Mostly sunny. Highs 102 to 106. $$ AZZ532-191100- Yuma- Including the cities of Yuma and Fortuna Foothills 941 PM MST Sun Aug 18 2024 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM MST /10 AM PDT/ TO 8 PM MST /8 PM PDT/ TUESDAY... .TONIGHT...Clear. Lows 81 to 84. South wind 10 to 15 mph in the evening becoming southeast around 5 mph after midnight. .MONDAY...Sunny. Highs near 109. South wind 5 to 10 mph. .MONDAY NIGHT...Clear. Lows 84 to 86. South wind 5 to 10 mph. .TUESDAY...Sunny and hot. Highs near 110. South wind 5 to 10 mph. .TUESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 85 to 88. South wind 5 to 15 mph. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 106 to 108. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower to mid 80s. .THURSDAY...Mostly sunny. Highs 105 to 108. .THURSDAY NIGHT...Mostly clear. Lows near 80. .FRIDAY...Sunny. Highs 104 to 107. .FRIDAY NIGHT...Mostly clear. Lows in the mid to upper 70s. .SATURDAY...Mostly sunny. Highs 102 to 106. .SATURDAY NIGHT...Mostly clear. Lows in the mid to upper 70s. .SUNDAY...Mostly sunny. Highs 105 to 107. $$ AZZ562-191100- Globe/Miami- Including the cities of Globe and Miami 941 PM MST Sun Aug 18 2024 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST TUESDAY... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 66 to 76. West wind around 5 mph. Chance of rain 10 percent. .MONDAY...Mostly sunny in the morning then becoming partly sunny. Highs 94 to 104. West wind 5 to 10 mph. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 68 to 78. West wind 5 to 10 mph in the evening becoming north around 5 mph after midnight. .TUESDAY...Mostly sunny. Highs 96 to 106. East wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 66 to 76. Southwest wind 5 to 10 mph. .WEDNESDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Not as warm. Highs 95 to 101. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Considerable cloudiness. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 92 to 98. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .THURSDAY NIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows in the lower 70s. .FRIDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs in the mid to upper 90s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. .SATURDAY...Sunny. Highs 93 to 99. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Mostly sunny. Highs 96 to 100. $$ AZZ556>558-561-191100- Tonto Basin-Mazatzal Mountains-Pinal/Superstition Mountains- Dripping Springs- Including the cities of Punkin Center, Sunflower, Hayden, and Winkelman 941 PM MST Sun Aug 18 2024 .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 71 to 81. West wind 5 to 10 mph in the evening becoming north around 5 mph after midnight. Chance of rain 10 percent. .MONDAY...Partly sunny in the morning then becoming mostly sunny. Highs 101 to 106. Northeast wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 73 to 83. Northwest wind 5 to 10 mph in the evening becoming northeast after midnight. .TUESDAY...Mostly sunny. Highs 103 to 108. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 70 to 80. Southwest wind 5 to 10 mph. .WEDNESDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Not as warm. Highs 86 to 102. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 64 to 78. Chance of rain 40 percent. .THURSDAY...Considerable cloudiness. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 84 to 100. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .THURSDAY NIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 62 to 76. .FRIDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 85 to 101. .FRIDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 63 to 76. .SATURDAY...Sunny. Highs 85 to 101. .SATURDAY NIGHT...Mostly clear. Lows 63 to 76. .SUNDAY...Mostly sunny. Highs 87 to 103. $$ AZZ545-547-552-191100- New River Mesa-Rio Verde/Salt River-Superior- Including the cities of Tortilla Flat and Superior 941 PM MST Sun Aug 18 2024 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST TUESDAY... .TONIGHT...Partly cloudy. Lows 75 to 85. West wind around 5 mph in the evening becoming northeast after midnight. .MONDAY...Mostly sunny. Highs 104 to 109. Northwest wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 77 to 87. Northwest wind 5 to 10 mph in the evening becoming northeast around 5 mph after midnight. .TUESDAY...Sunny and hot. Highs 106 to 111. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 75 to 85. Southwest wind 5 to 10 mph in the evening becoming south after midnight. .WEDNESDAY...Partly cloudy. A 20 percent chance of afternoon showers and thunderstorms. Not as warm. Highs 94 to 104. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 71 to 83. Chance of rain 40 percent. .THURSDAY...Partly cloudy. A chance of showers in the morning, then a chance of afternoon showers and thunderstorms. Highs 92 to 104. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 68 to 81. .FRIDAY...Mostly sunny. Highs 93 to 105. .FRIDAY NIGHT...Mostly clear. Lows 69 to 81. .SATURDAY...Sunny. Highs 93 to 105. .SATURDAY NIGHT...Mostly clear. Lows 69 to 81. .SUNDAY...Mostly sunny. Highs 95 to 107. $$ AZZ560-191100- San Carlos- Including the cities of San Carlos and Peridot 941 PM MST Sun Aug 18 2024 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST TUESDAY... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 67 to 77. West wind around 5 mph. Chance of rain 20 percent. .MONDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 96 to 106. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. Chance of rain 10 percent. .MONDAY NIGHT...Partly cloudy. Lows 69 to 79. Northwest wind around 5 mph in the evening becoming north after midnight. .TUESDAY...Sunny. Highs 98 to 108. East wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 67 to 77. West wind 5 to 10 mph. .WEDNESDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Not as warm. Highs 99 to 103. .WEDNESDAY NIGHT...Considerable cloudiness. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the lower to mid 70s. Chance of rain 40 percent. .THURSDAY...Considerable cloudiness. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 96 to 100. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms. .THURSDAY NIGHT...Partly cloudy. A 40 percent chance of showers and thunderstorms in the evening. Lows in the lower 70s. .FRIDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 97 to 101. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the lower 70s. .SATURDAY...Sunny. Highs 97 to 101. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. .SUNDAY...Mostly sunny. Highs 100 to 104. $$ AZZ563-191100- Southeast Gila County- 941 PM MST Sun Aug 18 2024 .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 67 to 77. West wind 5 to 10 mph in the evening becoming northeast after midnight. Chance of rain 10 percent. .MONDAY...Mostly sunny in the morning, then partly sunny with a slight chance of afternoon showers and thunderstorms. Highs 91 to 101. East wind 5 to 10 mph in the morning becoming southwest in the afternoon. Chance of rain 10 percent. .MONDAY NIGHT...Partly cloudy. Lows 69 to 79. North wind 5 to 10 mph in the evening becoming northeast after midnight. .TUESDAY...Mostly sunny, otherwise partly cloudy with a slight chance of afternoon showers and thunderstorms. Highs 92 to 102. East wind 5 to 10 mph in the morning becoming south in the afternoon. Chance of rain 10 percent. .TUESDAY NIGHT...Partly cloudy. Lows 67 to 77. West wind 5 to 10 mph in the evening becoming northeast after midnight. .WEDNESDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Highs 88 to 98. .WEDNESDAY NIGHT...Considerable cloudiness. 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. .THURSDAY...Considerable cloudiness. A chance of showers and a slight chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs 84 to 94. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .THURSDAY NIGHT...Partly cloudy. A 40 percent chance of showers and thunderstorms in the evening. Lows 53 to 73. .FRIDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Highs 84 to 96. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 54 to 73. .SATURDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 84 to 96. .SATURDAY NIGHT...Partly cloudy. Lows 53 to 73. .SUNDAY...Mostly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 87 to 99. $$ AZZ539-559-191100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 941 PM MST Sun Aug 18 2024 .TONIGHT...Partly cloudy. Lows 76 to 86. Southwest wind around 5 mph. .MONDAY...Sunny and hot. Highs 105 to 110. West wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 77 to 87. Southwest wind around 5 mph. .TUESDAY...Mostly sunny and hot. Highs 106 to 111. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 77 to 87. Southwest wind 5 to 15 mph. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Not as warm. Highs 100 to 106. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 77 to 85. Chance of rain 40 percent. .THURSDAY...Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 100 to 107. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 75 to 81. .FRIDAY...Mostly sunny. Highs 101 to 107. .FRIDAY NIGHT...Mostly clear. Lows 75 to 80. .SATURDAY...Sunny. Highs 100 to 106. .SATURDAY NIGHT...Mostly clear. Lows 75 to 80. .SUNDAY...Mostly sunny. Highs 101 to 107. $$ AZZ538-191100- Tonopah Desert- Including the cities of Arlington, Hassayampa, Tonopah, and Wintersburg 941 PM MST Sun Aug 18 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 76 to 86. Southwest wind around 5 mph. .MONDAY...Sunny. Highs 104 to 109. Southwest wind around 5 mph. .MONDAY NIGHT...Mostly clear. Lows 77 to 87. West wind around 5 mph. .TUESDAY...Sunny and hot. Highs 106 to 111. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows 76 to 86. Southwest wind 5 to 15 mph. .WEDNESDAY...Partly cloudy. A 30 percent chance of afternoon showers and thunderstorms. Not as warm. Highs 101 to 105. .WEDNESDAY 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 84. Chance of rain 40 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers. Highs 101 to 105. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 76 to 81. .FRIDAY...Sunny. Highs 101 to 105. .FRIDAY NIGHT...Mostly clear. Lows 74 to 79. .SATURDAY...Sunny. Highs 100 to 104. .SATURDAY NIGHT...Mostly clear. Lows 74 to 79. .SUNDAY...Mostly sunny. Highs 102 to 106. $$ AZZ534-191100- Aguila Valley- Including the cities of Aguila, Gladden, and Wickenburg 941 PM MST Sun Aug 18 2024 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST TUESDAY... .TONIGHT...Partly cloudy in the evening then becoming mostly clear. Lows 74 to 84. Southwest wind around 5 mph in the evening becoming light after midnight. .MONDAY...Sunny and warmer. Highs 103 to 108. Southeast wind around 5 mph in the morning becoming southwest in the afternoon. .MONDAY NIGHT...Clear. Lows 76 to 86. West wind around 5 mph in the evening becoming north after midnight. .TUESDAY...Sunny. Highs 104 to 109. Northwest wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 74 to 84. Southwest wind 5 to 10 mph. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Not as warm. Highs 95 to 103. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 73 to 81. Chance of rain 40 percent. .THURSDAY...Partly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 94 to 102. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 70 to 78. .FRIDAY...Mostly sunny. Highs 95 to 103. .FRIDAY NIGHT...Mostly clear. Lows 69 to 77. .SATURDAY...Sunny. Highs 94 to 102. .SATURDAY NIGHT...Mostly clear. Lows 68 to 76. .SUNDAY...Mostly sunny. Highs 96 to 104. $$ AZZ531-533-191100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 941 PM MST Sun Aug 18 2024 .TONIGHT...Mostly clear. Lows 76 to 86. South wind 5 to 10 mph. .MONDAY...Sunny and hot. Highs 105 to 110. South wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 77 to 87. Southwest wind 5 to 10 mph. .TUESDAY...Sunny and hot. Highs 107 to 112. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows 76 to 86. South wind 5 to 10 mph. .WEDNESDAY...Partly cloudy. A 40 percent chance of afternoon showers and thunderstorms. Not as warm. Highs 97 to 107. .WEDNESDAY 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 84. Chance of rain 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of showers. Highs 98 to 106. .THURSDAY NIGHT...Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 73 to 80. .FRIDAY...Sunny. Highs 97 to 105. .FRIDAY NIGHT...Mostly clear. Lows 70 to 76. .SATURDAY...Sunny. Highs 96 to 104. .SATURDAY NIGHT...Mostly clear. Lows 70 to 78. .SUNDAY...Mostly sunny. Highs 98 to 106. $$ AZZ535-536-191100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 941 PM MST Sun Aug 18 2024 .TONIGHT...Mostly clear. Lows 77 to 87. South wind 5 to 10 mph. .MONDAY...Sunny and hot. Highs 106 to 111. South wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 77 to 87. Southwest wind around 5 mph. .TUESDAY...Sunny and hot. Highs 106 to 111. Southwest wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows 77 to 87. South wind 5 to 15 mph. .WEDNESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the afternoon. Highs 102 to 108. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 80 to 85. .THURSDAY...Mostly sunny. Highs 102 to 108. .THURSDAY NIGHT...Mostly clear. Lows 76 to 81. .FRIDAY...Sunny. Highs 102 to 107. .FRIDAY NIGHT...Mostly clear. Lows 74 to 79. .SATURDAY...Sunny. Highs 102 to 106. .SATURDAY NIGHT...Mostly clear. Lows in the mid to upper 70s. .SUNDAY...Mostly sunny. Highs 104 to 107. $$ AZZ530-CAZ569-191100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 941 PM MST Sun Aug 18 2024 /941 PM PDT Sun Aug 18 2024/ ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM MST /10 AM PDT/ TO 8 PM MST /8 PM PDT/ TUESDAY... .TONIGHT...Mostly clear. Lows 75 to 85. South wind 5 to 15 mph. .MONDAY...Sunny and hot. Highs 107 to 112. South wind 5 to 10 mph. .MONDAY NIGHT...Clear. Lows 75 to 85. Southwest wind 5 to 10 mph. .TUESDAY...Sunny and hot. Highs 108 to 113. South wind 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 78 to 88. South wind 5 to 15 mph. .WEDNESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms in the afternoon. Not as warm. Highs 103 to 108. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 78 to 84. .THURSDAY...Mostly sunny. Highs 102 to 108. .THURSDAY NIGHT...Mostly clear and cooler. Lows 72 to 79. .FRIDAY...Sunny. Highs 100 to 106. .FRIDAY NIGHT...Mostly clear and cooler. Lows 68 to 74. .SATURDAY...Sunny. Highs 98 to 104. .SATURDAY NIGHT...Mostly clear. Lows 70 to 77. .SUNDAY...Sunny. Highs 101 to 107. $$ CAZ570-191100- Chuckwalla Valley- Including the city of Midland 941 PM PDT Sun Aug 18 2024 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM MST /10 AM PDT/ TO 8 PM MST /8 PM PDT/ TUESDAY... .TONIGHT...Clear. Lows 75 to 85. South wind 5 to 15 mph. .MONDAY...Sunny and hot. Highs 107 to 112. Southeast wind 5 to 10 mph. .MONDAY NIGHT...Clear. Lows 76 to 86. Southwest wind 5 to 10 mph in the evening becoming west after midnight. .TUESDAY...Sunny and hot. Highs 108 to 113. West wind 5 to 10 mph in the morning becoming south in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 78 to 88. South wind 5 to 15 mph. .WEDNESDAY...Partly sunny. A 20 percent chance of afternoon showers and thunderstorms. Not as warm. Highs 101 to 108. .WEDNESDAY NIGHT...Mostly clear. Lows 78 to 84. .THURSDAY...Sunny. Highs 100 to 108. .THURSDAY NIGHT...Mostly clear and cooler. Lows 71 to 78. .FRIDAY...Sunny. Highs 97 to 105. .FRIDAY NIGHT...Mostly clear. Lows 69 to 75. .SATURDAY...Sunny. Highs 96 to 104. .SATURDAY NIGHT...Mostly clear. Lows 71 to 77. .SUNDAY...Sunny. Highs 99 to 107. $$ CAZ564-565-568-191100- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Including the cities of Imperial Hot Mineral Springs, Winterhaven, and Chiriaco Summit 941 PM PDT Sun Aug 18 2024 .TONIGHT...Clear. Lows 73 to 83. South wind 5 to 10 mph. .MONDAY...Sunny and hot. Highs 105 to 110. South wind 5 to 10 mph. .MONDAY NIGHT...Clear. Lows 76 to 86. Southwest wind 5 to 10 mph in the evening becoming northwest around 5 mph after midnight. .TUESDAY...Sunny and hot. Highs 106 to 111. South wind 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 77 to 87. South wind 5 to 10 mph. .WEDNESDAY...Mostly sunny. A 20 percent chance of afternoon showers and thunderstorms. Highs 97 to 107. .WEDNESDAY NIGHT...Mostly clear. Lows 72 to 83. .THURSDAY...Sunny. Highs 95 to 107. .THURSDAY NIGHT...Mostly clear and cooler. Lows 66 to 77. .FRIDAY...Sunny. Highs 92 to 104. .FRIDAY NIGHT...Mostly clear. Lows 65 to 75. .SATURDAY...Sunny. Highs 91 to 103. .SATURDAY NIGHT...Mostly clear. Lows 68 to 77. .SUNDAY...Mostly sunny. Highs 94 to 106. $$ CAZ563-191100- Salton Sea- Including the city of Desert Shores 941 PM PDT Sun Aug 18 2024 .TONIGHT...Clear. Lows 77 to 87. Southeast wind 5 to 10 mph in the evening becoming northeast after midnight. .MONDAY...Sunny. Highs 104 to 109. Southeast wind around 5 mph. .MONDAY NIGHT...Clear. Lows 80 to 90. Northwest wind 5 to 10 mph. .TUESDAY...Sunny and hot. Highs 107 to 112. Southeast wind 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 79 to 89. South wind 10 to 15 mph in the evening becoming east after midnight. .WEDNESDAY...Mostly sunny. Highs 98 to 108. .WEDNESDAY NIGHT...Mostly clear. Lows 78 to 85. .THURSDAY...Sunny. Highs 97 to 107. .THURSDAY NIGHT...Mostly clear. Not as warm. Lows 73 to 80. .FRIDAY...Sunny. Highs 93 to 103. .FRIDAY NIGHT...Mostly clear. Lows 71 to 79. .SATURDAY...Sunny. Highs 92 to 102. .SATURDAY NIGHT...Mostly clear. Lows 75 to 82. .SUNDAY...Mostly sunny. Highs 95 to 105. $$ CAZ567-191100- Imperial Valley- Including the cities of El Centro, Calexico, Alamorio, and Brawley 941 PM PDT Sun Aug 18 2024 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM MST /10 AM PDT/ TO 8 PM MST /8 PM PDT/ TUESDAY... .TONIGHT...Clear. Lows 71 to 81. Southeast wind around 5 mph. .MONDAY...Sunny and hot. Highs 107 to 112. Light wind. .MONDAY NIGHT...Clear. Lows 75 to 85. West wind around 5 mph. .TUESDAY...Sunny and hot. Highs 109 to 114. Southeast wind around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows 77 to 87. Southeast wind 5 to 10 mph. .WEDNESDAY...Mostly sunny and hot. Highs 105 to 111. .WEDNESDAY NIGHT...Mostly clear. Not as warm. Lows 77 to 82. .THURSDAY...Sunny. Highs 105 to 109. .THURSDAY NIGHT...Clear and cooler. Lows 72 to 77. .FRIDAY...Mostly sunny. Highs 102 to 106. .FRIDAY NIGHT...Mostly clear. Lows in the lower to mid 70s. .SATURDAY...Sunny. Highs 100 to 104. .SATURDAY NIGHT...Mostly clear. Lows in the mid to upper 70s. .SUNDAY...Mostly sunny. Highs 103 to 107. $$ CAZ566-191100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 941 PM PDT Sun Aug 18 2024 .TONIGHT...Clear. Lows 74 to 84. Southwest wind 5 to 10 mph. .MONDAY...Sunny and hot. Highs 107 to 112. North wind around 5 mph in the morning becoming east in the afternoon. .MONDAY NIGHT...Clear. Lows 78 to 88. West wind 5 to 10 mph. .TUESDAY...Sunny and hot. Highs 109 to 114. South wind around 5 mph in the morning becoming southeast 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 78 to 88. Southwest wind 5 to 10 mph. .WEDNESDAY...Mostly sunny and hot. Highs 107 to 111. .WEDNESDAY NIGHT...Mostly clear. Not as warm. Lows 76 to 82. .THURSDAY...Sunny. Highs 104 to 108. .THURSDAY NIGHT...Clear. Lows 71 to 78. .FRIDAY...Mostly sunny. Highs 100 to 104. .FRIDAY NIGHT...Mostly clear. Lows 69 to 75. .SATURDAY...Sunny. Highs 100 to 104. .SATURDAY NIGHT...Mostly clear. Lows 74 to 79. .SUNDAY...Mostly sunny. Highs 103 to 107. $$ CAZ562-191100- Imperial County Southwest- Including the city of Mountain Spring 941 PM PDT Sun Aug 18 2024 .TONIGHT...Clear. Lows 77 to 87. Southwest wind 5 to 15 mph. .MONDAY...Sunny and hot. Highs 106 to 111. North wind 5 to 10 mph in the morning becoming east in the afternoon. .MONDAY NIGHT...Clear and warmer. Lows 82 to 92. West wind 10 to 15 mph. .TUESDAY...Sunny and hot. Highs 109 to 114. South wind 5 to 10 mph in the morning becoming southeast in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 81 to 91. Southwest wind 10 to 15 mph. .WEDNESDAY...Mostly sunny and hot. Highs 101 to 111. .WEDNESDAY NIGHT...Mostly clear. Not as warm. Lows 75 to 85. .THURSDAY...Sunny. Not as warm. Highs 96 to 106. .THURSDAY NIGHT...Clear. Not as warm. Lows 69 to 80. .FRIDAY...Sunny. Highs 93 to 103. .FRIDAY NIGHT...Mostly clear. Lows 68 to 78. .SATURDAY...Sunny. Highs 93 to 103. .SATURDAY NIGHT...Mostly clear. Lows 72 to 82. .SUNDAY...Mostly sunny. Highs 96 to 106. $$ CAZ560-561-191100- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 941 PM PDT Sun Aug 18 2024 .TONIGHT...Clear. Lows 71 to 81. Southwest wind 5 to 10 mph. .MONDAY...Sunny. Highs 96 to 106. South wind 5 to 10 mph. .MONDAY NIGHT...Clear. Lows 73 to 83. West wind 5 to 10 mph. .TUESDAY...Sunny. Highs 99 to 109. West wind 5 to 10 mph in the morning becoming south 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 73 to 83. Southwest wind 5 to 10 mph. .WEDNESDAY...Mostly sunny. A 10 percent chance of showers in the afternoon. Not as warm. Highs 89 to 103. .WEDNESDAY NIGHT...Clear and cooler. Lows 63 to 78. .THURSDAY...Sunny. Highs 85 to 101. .THURSDAY NIGHT...Clear and cooler. Lows 56 to 72. .FRIDAY...Sunny. Highs 82 to 98. .FRIDAY NIGHT...Mostly clear. Lows 55 to 71. .SATURDAY...Sunny. Highs 81 to 97. .SATURDAY NIGHT...Mostly clear. Lows 59 to 73. .SUNDAY...Mostly sunny. Highs 85 to 99. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix