FPUS55 KPSR 181831 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 1130 AM MST Thu Jun 18 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>544-546-548-550-551-182300- 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 1131 AM MST Thu Jun 18 2026 .TODAY...Sunny. Highs 102 to 107. South wind 5 to 10 mph. .TONIGHT...Clear. Lows 73 to 82. Southwest wind 10 to 15 mph. .JUNETEENTH...Sunny. Highs 102 to 107. Southeast wind 5 to 10 mph in the morning becoming southwest 10 to 15 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 71 to 80. Southwest wind 5 to 10 mph in the evening becoming southeast after midnight. .SATURDAY...Sunny. Highs 100 to 105. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 70 to 77. .SUNDAY...Sunny. Highs 101 to 107. .SUNDAY NIGHT...Clear. Lows 71 to 78. .MONDAY...Sunny. Highs 103 to 109. .MONDAY NIGHT...Clear. Lows 74 to 81. .TUESDAY...Sunny and hot. Highs 105 to 111. .TUESDAY NIGHT...Clear. Lows 77 to 84. .WEDNESDAY...Sunny and hot. Highs 108 to 114. $$ AZZ541-549-555-182300- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 1131 AM MST Thu Jun 18 2026 .TODAY...Sunny. Highs 101 to 106. Southwest wind 5 to 10 mph. .TONIGHT...Clear. Lows 67 to 77. West wind 5 to 10 mph in the evening becoming southeast around 5 mph after midnight. .JUNETEENTH...Sunny. Highs 100 to 105. South wind 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows 65 to 75. Southwest wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. .SATURDAY...Sunny. Highs 99 to 104. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 68 to 74. .SUNDAY...Sunny. Highs 99 to 105. .SUNDAY NIGHT...Clear. Lows 69 to 75. .MONDAY...Sunny. Highs 101 to 107. .MONDAY NIGHT...Clear. Lows 72 to 78. .TUESDAY...Sunny and hot. Highs 104 to 110. .TUESDAY NIGHT...Clear. Lows 75 to 81. .WEDNESDAY...Sunny and hot. Highs 107 to 111. $$ AZZ553-554-182300- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 1131 AM MST Thu Jun 18 2026 .TODAY...Sunny. Highs 102 to 107. Southwest wind 5 to 10 mph. .TONIGHT...Clear. Lows 67 to 77. Southwest wind 10 to 15 mph in the evening becoming south 5 to 10 mph after midnight. .JUNETEENTH...Sunny. Highs 102 to 107. South wind 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows 64 to 74. South wind 5 to 15 mph. .SATURDAY...Sunny. Highs 101 to 106. South wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 66 to 74. .SUNDAY...Sunny. Highs 101 to 107. .SUNDAY NIGHT...Clear. Lows 68 to 75. .MONDAY...Sunny. Highs 103 to 109. .MONDAY NIGHT...Clear. Lows 71 to 78. .TUESDAY...Sunny and hot. Highs 105 to 111. .TUESDAY NIGHT...Clear. Lows 75 to 82. .WEDNESDAY...Sunny and hot. Highs 107 to 113. $$ AZZ532-182300- Yuma- Including the cities of Yuma and Fortuna Foothills 1131 AM MST Thu Jun 18 2026 .TODAY...Sunny. Highs near 105. South wind 5 to 10 mph. .TONIGHT...Clear. Lows 69 to 73. Southwest wind 10 to 15 mph in the evening becoming southeast around 5 mph after midnight. .JUNETEENTH...Sunny. Highs near 104. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 68 to 71. Southwest wind 5 to 10 mph. .SATURDAY...Sunny. Highs near 103. West wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 67 to 72. .SUNDAY...Sunny. Highs 103 to 107. .SUNDAY NIGHT...Clear. Lows 68 to 73. .MONDAY...Sunny. Highs 103 to 105. .MONDAY NIGHT...Clear. Lows 70 to 75. .TUESDAY...Sunny. Highs 106 to 108. .TUESDAY NIGHT...Clear. Lows 74 to 79. .WEDNESDAY...Sunny and hot. Highs 109 to 113. $$ AZZ562-182300- Globe/Miami- Including the cities of Globe and Miami 1131 AM MST Thu Jun 18 2026 .TODAY...Mostly sunny. Highs 89 to 99. West wind 10 to 15 mph. .TONIGHT...Clear. Patchy smoke in the evening. Lows 62 to 72. West wind 5 to 15 mph. .JUNETEENTH...Sunny. Highs 90 to 100. West wind 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows 60 to 70. Southwest wind 5 to 15 mph. .SATURDAY...Sunny. Highs 89 to 99. Southwest wind 5 to 15 mph. .SATURDAY NIGHT...Clear. Lows in the mid to upper 60s. .SUNDAY...Sunny. Highs 95 to 101. .SUNDAY NIGHT...Clear. Lows in the mid to upper 60s. .MONDAY...Sunny. Highs 97 to 103. .MONDAY NIGHT...Clear. Lows in the lower 70s. .TUESDAY...Sunny. Highs 100 to 104. .TUESDAY NIGHT...Clear. Lows in the lower to mid 70s. .WEDNESDAY...Sunny. Highs 101 to 105. $$ AZZ545-547-552-556>558-561-182300- New River Mesa-Rio Verde/Salt River-Superior-Tonto Basin- Mazatzal Mountains-Pinal/Superstition Mountains-Dripping Springs- Including the cities of Tortilla Flat, Superior, Punkin Center, Sunflower, Hayden, and Winkelman 1131 AM MST Thu Jun 18 2026 .TODAY...Mostly sunny. Highs 99 to 104. Southwest wind 5 to 15 mph. .TONIGHT...Clear. Lows 67 to 77. Southwest wind 5 to 15 mph. .JUNETEENTH...Sunny. Highs 98 to 103. Southwest wind 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows 64 to 74. Southwest wind 10 to 15 mph in the evening becoming southeast 5 to 10 mph after midnight. .SATURDAY...Sunny. Highs 98 to 103. South wind 5 to 10 mph in the morning becoming southwest 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 60 to 73. .SUNDAY...Sunny. Highs 88 to 104. .SUNDAY NIGHT...Clear. Lows 61 to 74. .MONDAY...Sunny. Highs 90 to 106. .MONDAY NIGHT...Clear. Lows 66 to 77. .TUESDAY...Sunny. Highs 93 to 109. .TUESDAY NIGHT...Clear. Lows 68 to 79. .WEDNESDAY...Sunny and hot. Highs 94 to 110. $$ AZZ560-563-182300- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 1131 AM MST Thu Jun 18 2026 .TODAY...Partly sunny in the morning then becoming mostly sunny. Patchy smoke. Highs 89 to 99. West wind 10 to 15 mph. .TONIGHT...Mostly clear. Patchy smoke in the evening. Lows 64 to 74. Northwest wind 5 to 15 mph. .JUNETEENTH...Sunny. Highs 90 to 100. West wind 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows 62 to 72. West wind 10 to 15 mph in the evening becoming north 5 to 10 mph after midnight. .SATURDAY...Sunny. Highs 90 to 100. Southwest wind 5 to 15 mph. .SATURDAY NIGHT...Clear. Lows 45 to 70. .SUNDAY...Sunny. Highs 87 to 101. .SUNDAY NIGHT...Clear. Lows 46 to 71. .MONDAY...Sunny. Highs 90 to 104. .MONDAY NIGHT...Clear. Lows 50 to 74. .TUESDAY...Sunny. Highs 92 to 106. .TUESDAY NIGHT...Clear. Lows 53 to 77. .WEDNESDAY...Sunny. Highs 93 to 107. $$ AZZ539-559-182300- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 1131 AM MST Thu Jun 18 2026 .TODAY...Sunny. Highs 103 to 108. Southwest wind 5 to 15 mph. .TONIGHT...Clear. Lows 67 to 77. South wind 5 to 15 mph. .JUNETEENTH...Sunny. Highs 103 to 108. South wind 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows 66 to 76. South wind 5 to 15 mph. .SATURDAY...Sunny. Highs 101 to 106. South wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 69 to 76. .SUNDAY...Sunny. Highs 101 to 107. .SUNDAY NIGHT...Clear. Lows 70 to 77. .MONDAY...Sunny. Highs 102 to 108. .MONDAY NIGHT...Clear. Lows 72 to 79. .TUESDAY...Sunny and hot. Highs 103 to 111. .TUESDAY NIGHT...Clear. Lows 76 to 83. .WEDNESDAY...Sunny and hot. Highs 106 to 114. $$ AZZ534-538-182300- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 1131 AM MST Thu Jun 18 2026 .TODAY...Sunny. Highs 101 to 106. South wind 5 to 15 mph. .TONIGHT...Clear. Lows 66 to 76. South wind 5 to 15 mph. .JUNETEENTH...Sunny. Highs 101 to 106. South wind 5 to 10 mph. .FRIDAY NIGHT...Clear. Lows 65 to 75. Southwest wind 5 to 10 mph in the evening becoming southeast after midnight. .SATURDAY...Sunny. Highs 100 to 105. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows 65 to 74. .SUNDAY...Sunny. Highs 98 to 106. .SUNDAY NIGHT...Clear. Lows 67 to 75. .MONDAY...Sunny. Highs 99 to 107. .MONDAY NIGHT...Clear. Lows 70 to 78. .TUESDAY...Sunny and hot. Highs 102 to 110. .TUESDAY NIGHT...Clear. Lows 74 to 82. .WEDNESDAY...Sunny and hot. Highs 105 to 113. $$ AZZ531-533-182300- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 1131 AM MST Thu Jun 18 2026 .TODAY...Sunny. Highs 103 to 108. South wind 5 to 15 mph. .TONIGHT...Clear. Lows 65 to 75. South wind 5 to 15 mph. .JUNETEENTH...Sunny. Highs 101 to 106. South wind 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows 64 to 74. Southwest wind 10 to 15 mph in the evening becoming south 5 to 10 mph after midnight. .SATURDAY...Sunny. Highs 100 to 105. South wind 5 to 15 mph. .SATURDAY NIGHT...Clear. Lows 64 to 73. .SUNDAY...Sunny. Highs 99 to 107. .SUNDAY NIGHT...Clear. Lows 66 to 75. .MONDAY...Sunny. Highs 99 to 109. .MONDAY NIGHT...Clear. Lows 68 to 77. .TUESDAY...Sunny and hot. Highs 101 to 111. .TUESDAY NIGHT...Clear and warmer. Lows 72 to 82. .WEDNESDAY...Sunny and hot. Highs 104 to 114. $$ AZZ535-536-182300- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 1131 AM MST Thu Jun 18 2026 .TODAY...Sunny. Highs 102 to 107. South wind 5 to 15 mph. .TONIGHT...Clear. Lows 64 to 74. South wind 5 to 15 mph. .JUNETEENTH...Sunny. Highs 101 to 106. Southeast wind 5 to 10 mph in the morning becoming southwest in the afternoon. .FRIDAY NIGHT...Clear. Lows 63 to 73. Southwest wind 5 to 10 mph. .SATURDAY...Sunny. Highs 100 to 105. South wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 65 to 73. .SUNDAY...Sunny. Highs 101 to 107. .SUNDAY NIGHT...Clear. Lows 65 to 73. .MONDAY...Sunny. Highs 101 to 107. .MONDAY NIGHT...Clear. Lows 67 to 75. .TUESDAY...Sunny. Highs 103 to 109. .TUESDAY NIGHT...Clear. Lows 71 to 79. .WEDNESDAY...Mostly sunny and hot. Highs 107 to 113. $$ AZZ530-CAZ569-182300- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 1131 AM MST Thu Jun 18 2026 /1131 AM PDT Thu Jun 18 2026/ .TODAY...Sunny. Highs 103 to 108. South wind 10 to 15 mph. .TONIGHT...Clear. Lows 64 to 74. South wind 5 to 15 mph. .JUNETEENTH...Sunny. Highs 102 to 107. South wind 10 to 20 mph. .FRIDAY NIGHT...Clear. Lows 62 to 72. Southwest wind 5 to 15 mph. .SATURDAY...Sunny. Highs 102 to 107. Southwest wind 5 to 15 mph. .SATURDAY NIGHT...Clear. Lows 63 to 71. .SUNDAY...Sunny. Highs 102 to 108. .SUNDAY NIGHT...Clear. Lows 65 to 73. .MONDAY...Sunny. Highs 103 to 109. .MONDAY NIGHT...Clear. Lows 68 to 76. .TUESDAY...Sunny and hot. Highs 105 to 111. .TUESDAY NIGHT...Clear. Lows 72 to 80. .WEDNESDAY...Sunny and very hot. Highs 109 to 115. $$ CAZ564-565-568-570-182300- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 1131 AM PDT Thu Jun 18 2026 .TODAY...Sunny. Not as warm. Highs 101 to 106. South wind 5 to 15 mph. .TONIGHT...Clear. Lows 65 to 75. Southwest wind 5 to 15 mph. .JUNETEENTH...Sunny. Highs 100 to 105. South wind 10 to 20 mph. .FRIDAY NIGHT...Clear and breezy. Lows 63 to 73. West wind 5 to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Sunny. Highs 101 to 106. Southwest wind 5 to 15 mph. .SATURDAY NIGHT...Clear. Lows 64 to 73. .SUNDAY...Sunny. Highs 94 to 106. .SUNDAY NIGHT...Clear. Lows 67 to 75. .MONDAY...Sunny. Highs 96 to 108. .MONDAY NIGHT...Clear. Lows 69 to 78. .TUESDAY...Sunny and hot. Highs 98 to 110. .TUESDAY NIGHT...Clear and warmer. Lows 73 to 83. .WEDNESDAY...Sunny and hot. Highs 102 to 114. $$ CAZ563-567-182300- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 1131 AM PDT Thu Jun 18 2026 .TODAY...Sunny. Not as warm. Highs 102 to 107. Southwest wind 5 to 10 mph in the morning increasing to 10 to 20 mph in the afternoon. .TONIGHT...Clear and breezy. Patchy blowing dust in the evening. Lows 65 to 75. West wind 10 to 20 mph. Gusts up to 30 mph in the evening. .JUNETEENTH...Sunny and breezy. Highs 102 to 107. Southwest wind 5 to 10 mph in the morning increasing to 10 to 20 mph in the afternoon. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Clear and breezy. Patchy blowing dust in the evening. Lows 63 to 73. West wind 15 to 25 mph in the evening decreasing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Highs 102 to 107. West wind 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows 64 to 73. .SUNDAY...Sunny. Highs 97 to 107. .SUNDAY NIGHT...Clear. Lows 66 to 75. .MONDAY...Sunny. Highs 97 to 109. .MONDAY NIGHT...Clear. Lows 68 to 76. .TUESDAY...Sunny and hot. Highs 99 to 111. .TUESDAY NIGHT...Clear. Lows 72 to 80. .WEDNESDAY...Sunny and very hot. Highs 102 to 116. $$ CAZ566-182300- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 1131 AM PDT Thu Jun 18 2026 .TODAY...Sunny and windy. Not as warm. Highs 102 to 107. West wind 10 to 15 mph in the morning becoming southwest 15 to 25 mph in the afternoon. Gusts up to 35 mph in the afternoon. .TONIGHT...Clear and windy. Patchy blowing dust in the evening. Lows 66 to 76. West wind 15 to 25 mph. Gusts up to 35 mph. .JUNETEENTH...Sunny and windy. Highs 103 to 108. West wind 5 to 10 mph in the morning becoming southwest 15 to 25 mph in the afternoon. Gusts up to 35 mph in the afternoon. .FRIDAY NIGHT...Clear and windy. Areas of blowing dust in the evening. Lows 63 to 73. West wind 20 to 30 mph in the evening decreasing to 10 to 20 mph after midnight. .SATURDAY...Sunny and breezy. Highs 102 to 107. West wind 5 to 10 mph in the morning becoming southwest 10 to 20 mph in the afternoon. Gusts up to 30 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 67 to 73. .SUNDAY...Sunny. Highs 103 to 107. .SUNDAY NIGHT...Clear. Lows 69 to 75. .MONDAY...Sunny. Highs 104 to 108. .MONDAY NIGHT...Clear and warmer. Lows 72 to 80. .TUESDAY...Sunny and hot. Highs 107 to 111. .TUESDAY NIGHT...Clear and warmer. Lows 76 to 85. .WEDNESDAY...Sunny and very hot. Highs 109 to 115. $$ CAZ562-182300- Imperial County Southwest- Including the city of Mountain Spring 1131 AM PDT Thu Jun 18 2026 .TODAY...Sunny and windy. Not as warm. Highs 100 to 105. Southwest wind 20 to 30 mph. Gusts up to 40 mph. .TONIGHT...Clear and windy. Patchy blowing dust in the evening. Lows 70 to 80. Southwest wind 20 to 30 mph. Gusts up to 45 mph. .JUNETEENTH...Sunny and windy. Highs 100 to 105. Southwest wind 20 to 30 mph. Gusts up to 35 mph in the morning increasing to 45 mph in the afternoon. .FRIDAY NIGHT...Clear and windy. Patchy blowing dust in the evening. Lows 67 to 77. Southwest wind 20 to 35 mph. Gusts up to 50 mph. .SATURDAY...Sunny and windy. Highs 100 to 105. Southwest wind 15 to 25 mph. Gusts up to 40 mph. .SATURDAY NIGHT...Clear. Lows 63 to 76. .SUNDAY...Sunny. Highs 94 to 106. .SUNDAY NIGHT...Clear. Lows 66 to 79. .MONDAY...Sunny. Highs 97 to 107. .MONDAY NIGHT...Clear and warmer. Lows 72 to 84. .TUESDAY...Sunny and hot. Highs 101 to 111. .TUESDAY NIGHT...Clear and warmer. Lows 77 to 91. .WEDNESDAY...Sunny and hot. Highs 104 to 114. $$ CAZ560-561-182300- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 1131 AM PDT Thu Jun 18 2026 .TODAY...Sunny. Not as warm. Highs 91 to 101. South wind 5 to 15 mph. .TONIGHT...Clear. Lows 65 to 75. Southwest wind 10 to 15 mph in the evening becoming west around 5 mph after midnight. .JUNETEENTH...Sunny and breezy. Highs 89 to 99. Southwest wind 5 to 10 mph in the morning increasing to 10 to 20 mph in the afternoon. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Clear and breezy. Lows 62 to 72. West wind 10 to 20 mph in the evening decreasing to 5 to 10 mph after midnight. Gusts up to 30 mph in the evening. .SATURDAY...Sunny. Highs 90 to 100. Southwest wind 5 to 15 mph. .SATURDAY NIGHT...Clear. Lows 54 to 72. .SUNDAY...Sunny. Highs 85 to 101. .SUNDAY NIGHT...Clear. Lows 57 to 75. .MONDAY...Sunny. Highs 87 to 103. .MONDAY NIGHT...Clear. Lows 61 to 77. .TUESDAY...Sunny. Highs 90 to 106. .TUESDAY NIGHT...Mostly clear and warmer. Lows 65 to 82. .WEDNESDAY...Sunny. Highs 93 to 109. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix