FPUS55 KPSR 160706 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 1206 AM MST Mon Mar 16 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>544-546-548-550-551-161100- 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 1206 AM MST Mon Mar 16 2026 ...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Clear. Lows 55 to 64. Northeast wind 5 to 10 mph. .MONDAY...Sunny. Highs 89 to 92. Northeast wind 5 to 10 mph in the morning becoming northwest around 5 mph in the afternoon. .MONDAY NIGHT...Clear. Lows 57 to 66. Northeast wind 5 to 10 mph. .TUESDAY...Sunny and warmer. Highs 93 to 97. Northeast wind 5 to 10 mph in the morning becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 59 to 68. West wind around 5 mph in the evening becoming northeast 5 to 10 mph after midnight. .WEDNESDAY...Sunny and hot. Highs 97 to 103. .WEDNESDAY NIGHT...Mostly clear. Lows 62 to 70. .THURSDAY...Sunny and hot. Highs 101 to 106. .THURSDAY NIGHT...Clear. Lows 64 to 71. .FRIDAY...Sunny and hot. Highs 104 to 108. .FRIDAY NIGHT...Clear. Lows 65 to 72. .SATURDAY...Sunny and hot. Highs 102 to 108. .SATURDAY NIGHT...Clear. Lows 65 to 71. .SUNDAY...Partly sunny and hot. Highs 98 to 104. $$ AZZ541-549-555-161100- Cave Creek/New River-Fountain Hills/East Mesa- Apache Junction/Gold Canyon- Including the cities of Scottsdale, Fountain Hills, and Apache Junction 1206 AM MST Mon Mar 16 2026 ...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Clear. Lows 52 to 62. Northeast wind 10 to 15 mph. .MONDAY...Sunny. Highs 86 to 91. Northeast wind 10 to 15 mph in the morning becoming northwest 5 to 10 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 55 to 65. Northeast wind 5 to 15 mph. .TUESDAY...Sunny. Highs 90 to 95. Northeast wind 10 to 15 mph in the morning becoming west 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 56 to 66. Northwest wind around 5 mph in the evening becoming northeast 5 to 10 mph after midnight. .WEDNESDAY...Sunny and hot. Highs 97 to 101. .WEDNESDAY NIGHT...Mostly clear. Lows 64 to 69. .THURSDAY...Sunny and hot. Highs 100 to 104. .THURSDAY NIGHT...Clear. Lows 65 to 72. .FRIDAY...Sunny and hot. Highs 102 to 106. .FRIDAY NIGHT...Clear. Lows 66 to 71. .SATURDAY...Sunny and hot. Highs 100 to 106. .SATURDAY NIGHT...Clear. Lows 65 to 70. .SUNDAY...Partly sunny and hot. Highs 97 to 103. $$ AZZ553-554-161100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 1206 AM MST Mon Mar 16 2026 ...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Clear. Lows 49 to 59. East wind 5 to 10 mph. .MONDAY...Mostly sunny. Highs 87 to 92. Northeast wind around 5 mph in the morning becoming north 5 to 10 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 51 to 61. North wind around 5 mph in the evening becoming northeast after midnight. .TUESDAY...Sunny and warmer. Highs 92 to 97. East wind 5 to 10 mph in the morning becoming north in the afternoon. .TUESDAY NIGHT...Clear. Lows 54 to 64. Northwest wind around 5 mph in the evening becoming southeast after midnight. .WEDNESDAY...Sunny and hot. Highs 96 to 102. .WEDNESDAY NIGHT...Mostly clear. Lows 57 to 66. .THURSDAY...Sunny and hot. Highs 100 to 105. .THURSDAY NIGHT...Clear. Lows 60 to 68. .FRIDAY...Sunny and hot. Highs 102 to 108. .FRIDAY NIGHT...Clear. Lows 61 to 69. .SATURDAY...Sunny and hot. Highs 101 to 107. .SATURDAY NIGHT...Clear. Lows 61 to 68. .SUNDAY...Partly sunny and hot. Highs 100 to 104. $$ AZZ532-161100- Yuma- Including the cities of Yuma and Fortuna Foothills 1206 AM MST Mon Mar 16 2026 ...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Clear. Not as cool. Lows 58 to 63. North wind 5 to 10 mph. .MONDAY...Mostly sunny and breezy. Highs near 96. North wind 10 to 20 mph. Gusts up to 30 mph. .MONDAY NIGHT...Mostly clear. Lows 62 to 67. North wind 5 to 15 mph. .TUESDAY...Mostly sunny. Highs near 99. North wind 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 63 to 66. North wind around 5 mph. .WEDNESDAY...Sunny and hot. Highs 100 to 104. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 62 to 69. .THURSDAY...Sunny and hot. Highs 104 to 106. .THURSDAY NIGHT...Clear. Lows 66 to 72. .FRIDAY...Sunny and hot. Highs 105 to 109. .FRIDAY NIGHT...Clear. Lows 67 to 72. .SATURDAY...Sunny and hot. Highs 105 to 107. .SATURDAY NIGHT...Mostly clear. Lows 65 to 70. .SUNDAY...Partly sunny and hot. Highs 100 to 102. $$ AZZ562-161100- Globe/Miami- Including the cities of Globe and Miami 1206 AM MST Mon Mar 16 2026 .TONIGHT...Mostly clear. Lows 44 to 54. Northeast wind 5 to 10 mph. .MONDAY...Mostly sunny. Highs 74 to 84. Northeast wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 44 to 54. North wind 5 to 10 mph. .TUESDAY...Sunny and warmer. Highs 79 to 89. East wind 5 to 10 mph in the morning becoming northwest in the afternoon. .TUESDAY NIGHT...Clear. Lows 48 to 58. Northwest wind 5 to 10 mph in the evening becoming northeast around 5 mph after midnight. .WEDNESDAY...Sunny and warmer. Highs in the lower to mid 90s. .WEDNESDAY NIGHT...Mostly clear. Lows near 60. .THURSDAY...Sunny. Highs 92 to 98. .THURSDAY NIGHT...Clear. Lows in the lower 60s. .FRIDAY...Sunny and hot. Highs 94 to 100. .FRIDAY NIGHT...Clear. Lows in the lower to mid 60s. .SATURDAY...Sunny. Highs in the mid to upper 90s. .SATURDAY NIGHT...Clear. Lows in the lower 60s. .SUNDAY...Partly sunny. Highs in the lower to mid 90s. $$ AZZ545-547-552-556>558-561-161100- New River Mesa-Rio Verde/Salt River-Superior-Tonto Basin- Mazatzal Mountains-Pinal/Superstition Mountains-Dripping Springs- Including the cities of Tortilla Flat, Superior, Punkin Center, Sunflower, Hayden, and Winkelman 1206 AM MST Mon Mar 16 2026 .TONIGHT...Mostly clear. Lows 50 to 60. Northeast wind 10 to 15 mph. .MONDAY...Sunny. Highs 84 to 89. North wind 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 52 to 62. Northeast wind 5 to 15 mph. .TUESDAY...Sunny and warmer. Highs 89 to 94. Northeast wind 10 to 15 mph in the morning becoming northwest 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 55 to 65. Northwest wind 5 to 10 mph in the evening becoming northeast after midnight. .WEDNESDAY...Sunny and hot. Highs 84 to 100. .WEDNESDAY NIGHT...Mostly clear. Lows 55 to 68. .THURSDAY...Sunny and hot. Highs 88 to 104. .THURSDAY NIGHT...Clear. Lows 58 to 71. .FRIDAY...Sunny and hot. Highs 89 to 105. .FRIDAY NIGHT...Clear. Lows 58 to 71. .SATURDAY...Sunny and hot. Highs 88 to 104. .SATURDAY NIGHT...Clear. Lows 58 to 69. .SUNDAY...Partly sunny and hot. Highs 85 to 101. $$ AZZ560-563-161100- San Carlos-Southeast Gila County- Including the cities of San Carlos and Peridot 1206 AM MST Mon Mar 16 2026 .TONIGHT...Mostly clear. Lows 44 to 54. Northeast wind 10 to 15 mph. .MONDAY...Sunny. Highs 73 to 83. Northeast wind 5 to 15 mph. .MONDAY NIGHT...Clear. Lows 46 to 56. North wind 5 to 15 mph. .TUESDAY...Sunny and warmer. Highs 79 to 89. Northeast wind 5 to 10 mph in the morning becoming northwest in the afternoon. .TUESDAY NIGHT...Clear. Lows 49 to 59. North wind 5 to 10 mph. .WEDNESDAY...Sunny and warmer. Highs 81 to 95. .WEDNESDAY NIGHT...Mostly clear. Lows 42 to 62. .THURSDAY...Sunny. Highs 86 to 98. .THURSDAY NIGHT...Clear. Lows 45 to 65. .FRIDAY...Sunny. Highs 87 to 99. .FRIDAY NIGHT...Clear. Lows 46 to 65. .SATURDAY...Sunny. Highs 86 to 98. .SATURDAY NIGHT...Clear. Lows 46 to 64. .SUNDAY...Partly sunny. Highs 82 to 96. $$ AZZ539-559-161100- Gila Bend-Sonoran Desert Natl Monument- Including the cities of Gila Bend, Sentinel, and Kaka 1206 AM MST Mon Mar 16 2026 ...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Clear. Lows 52 to 62. Southwest wind 5 to 10 mph. .MONDAY...Sunny. Highs 90 to 95. North wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 56 to 66. West wind 5 to 10 mph in the evening becoming east around 5 mph after midnight. .TUESDAY...Sunny. Highs 93 to 98. Northeast wind 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 60 to 70. West wind around 5 mph in the evening becoming light after midnight. .WEDNESDAY...Sunny and hot. Highs 97 to 103. .WEDNESDAY NIGHT...Partly cloudy. Lows 61 to 71. .THURSDAY...Sunny and hot. Highs 101 to 106. .THURSDAY NIGHT...Clear. Lows 63 to 73. .FRIDAY...Sunny and hot. Highs 103 to 109. .FRIDAY NIGHT...Clear. Lows 65 to 74. .SATURDAY...Sunny and hot. Highs 102 to 108. .SATURDAY NIGHT...Clear. Lows 65 to 73. .SUNDAY...Sunny in the morning then becoming partly sunny. Hot. Highs 98 to 104. $$ AZZ534-538-161100- Aguila Valley-Tonopah Desert- Including the cities of Aguila, Gladden, Wickenburg, Arlington, Hassayampa, Tonopah, and Wintersburg 1206 AM MST Mon Mar 16 2026 ...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Clear. Lows 54 to 64. North wind 5 to 10 mph. .MONDAY...Mostly sunny. Highs 89 to 94. North wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 57 to 67. North wind 5 to 10 mph. .TUESDAY...Sunny. Highs 92 to 97. Northeast wind 5 to 10 mph in the morning becoming west in the afternoon. .TUESDAY NIGHT...Clear. Lows 57 to 67. Northwest wind 5 to 10 mph in the evening becoming north around 5 mph after midnight. .WEDNESDAY...Sunny and hot. Highs 96 to 102. .WEDNESDAY NIGHT...Partly cloudy. Lows 60 to 70. .THURSDAY...Sunny and hot. Highs 100 to 105. .THURSDAY NIGHT...Clear. Lows 62 to 72. .FRIDAY...Sunny and hot. Highs 102 to 108. .FRIDAY NIGHT...Clear. Lows 62 to 72. .SATURDAY...Sunny and hot. Highs 100 to 106. .SATURDAY NIGHT...Clear. Lows 61 to 71. .SUNDAY...Sunny in the morning then becoming partly sunny. Hot. Highs 95 to 103. $$ AZZ531-533-161100- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 1206 AM MST Mon Mar 16 2026 ...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Mostly clear. Lows 55 to 65. North wind 10 to 15 mph. .MONDAY...Sunny and breezy. Highs 89 to 94. North wind 10 to 20 mph. Gusts up to 30 mph. .MONDAY NIGHT...Mostly clear. Lows 58 to 68. North wind 5 to 15 mph. .TUESDAY...Sunny. Highs 93 to 98. North wind 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 60 to 70. Northwest wind 5 to 10 mph in the evening becoming north after midnight. .WEDNESDAY...Sunny and hot. Highs 95 to 103. .WEDNESDAY NIGHT...Partly cloudy. Lows 60 to 72. .THURSDAY...Mostly sunny and hot. Highs 98 to 106. .THURSDAY NIGHT...Clear. Lows 62 to 74. .FRIDAY...Sunny and hot. Highs 100 to 108. .FRIDAY NIGHT...Clear. Lows 63 to 75. .SATURDAY...Sunny and hot. Highs 99 to 107. .SATURDAY NIGHT...Mostly clear. Lows 62 to 72. .SUNDAY...Partly sunny and hot. Highs 94 to 102. $$ AZZ535-536-161100- Southeast Yuma County-Gila River Valley- Including the city of Ligurta 1206 AM MST Mon Mar 16 2026 ...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Clear. Lows 54 to 64. Northwest wind 5 to 10 mph. .MONDAY...Sunny. Highs 90 to 95. North wind 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 56 to 66. North wind 5 to 15 mph. .TUESDAY...Sunny. Highs 94 to 99. North wind 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 59 to 69. Northwest wind around 5 mph. .WEDNESDAY...Sunny and hot. Highs 99 to 103. .WEDNESDAY NIGHT...Partly cloudy. Lows 60 to 69. .THURSDAY...Sunny and hot. Highs 102 to 106. .THURSDAY NIGHT...Clear. Lows 63 to 72. .FRIDAY...Sunny and hot. Highs 105 to 109. .FRIDAY NIGHT...Clear. Lows 64 to 73. .SATURDAY...Sunny and hot. Highs 104 to 108. .SATURDAY NIGHT...Clear. Lows 63 to 71. .SUNDAY...Mostly sunny and hot. Highs 99 to 103. $$ AZZ530-CAZ569-161100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 1206 AM MST Mon Mar 16 2026 /1206 AM PDT Mon Mar 16 2026/ ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Mostly clear. Lows 54 to 64. North wind 10 to 15 mph. .MONDAY...Mostly sunny and windy. Patchy blowing dust in the afternoon. Highs 91 to 96. North wind 15 to 25 mph. Gusts up to 35 mph. .MONDAY NIGHT...Mostly clear and breezy. Lows 57 to 67. North wind 10 to 20 mph. Gusts up to 30 mph in the evening. .TUESDAY...Sunny and hot. Highs 96 to 101. North wind 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 57 to 67. Northwest wind 5 to 10 mph. .WEDNESDAY...Sunny and hot. Highs 100 to 104. .WEDNESDAY NIGHT...Partly cloudy. Lows 59 to 68. .THURSDAY...Sunny and hot. Highs 103 to 107. .THURSDAY NIGHT...Clear. Lows 60 to 70. .FRIDAY...Sunny and hot. Highs 104 to 108. .FRIDAY NIGHT...Clear. Lows 62 to 71. .SATURDAY...Sunny and hot. Highs 104 to 108. .SATURDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 60 to 69. .SUNDAY...Partly sunny and hot. Highs 98 to 104. $$ CAZ564-565-568-570-161100- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 1206 AM PDT Mon Mar 16 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Clear. Lows 57 to 67. North wind 10 to 15 mph. .MONDAY...Mostly sunny and breezy. Highs 91 to 96. North wind 15 to 25 mph. .MONDAY NIGHT...Mostly clear. Lows 61 to 71. North wind 10 to 20 mph. .TUESDAY...Mostly sunny and hot. Highs 96 to 101. North wind 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 62 to 72. Northwest wind 5 to 10 mph. .WEDNESDAY...Sunny and hot. Highs 94 to 104. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 61 to 72. .THURSDAY...Sunny and hot. Highs 96 to 106. .THURSDAY NIGHT...Clear. Lows 64 to 75. .FRIDAY...Sunny and hot. Highs 98 to 108. .FRIDAY NIGHT...Clear. Lows 65 to 75. .SATURDAY...Sunny and hot. Highs 97 to 107. .SATURDAY NIGHT...Partly cloudy. Lows 64 to 72. .SUNDAY...Partly sunny and hot. Highs 93 to 103. $$ CAZ563-567-161100- Salton Sea-Imperial Valley- Including the cities of Desert Shores, El Centro, Calexico, Alamorio, and Brawley 1206 AM PDT Mon Mar 16 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Clear. Lows 57 to 67. Northwest wind 5 to 10 mph. .MONDAY...Sunny. Highs 92 to 97. Northwest wind 5 to 10 mph. .MONDAY NIGHT...Mostly clear and warmer. Lows 62 to 72. Northwest wind 5 to 10 mph. .TUESDAY...Sunny and hot. Highs 97 to 102. North wind 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 64 to 74. Northwest wind around 5 mph. .WEDNESDAY...Sunny and hot. Highs 96 to 106. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 62 to 73. .THURSDAY...Sunny and hot. Highs 98 to 108. .THURSDAY NIGHT...Clear. Lows 65 to 76. .FRIDAY...Sunny and very hot. Highs 101 to 111. .FRIDAY NIGHT...Clear. Lows 66 to 77. .SATURDAY...Sunny and very hot. Highs 100 to 110. .SATURDAY NIGHT...Partly cloudy. Lows 63 to 73. .SUNDAY...Partly sunny and hot. Highs 96 to 104. $$ CAZ566-161100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 1206 AM PDT Mon Mar 16 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Clear. Lows 60 to 70. West wind around 5 mph. .MONDAY...Sunny. Highs 93 to 98. Northwest wind 5 to 10 mph in the morning becoming north in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 64 to 74. Northwest wind 5 to 10 mph. .TUESDAY...Sunny and hot. Highs 97 to 102. Northwest wind 5 to 10 mph in the morning becoming northeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 66 to 76. West wind 5 to 10 mph. .WEDNESDAY...Sunny and hot. Highs 101 to 105. .WEDNESDAY NIGHT...Mostly clear. Lows 64 to 77. .THURSDAY...Sunny and hot. Highs 103 to 107. .THURSDAY NIGHT...Clear. Lows 67 to 78. .FRIDAY...Sunny and hot. Highs 105 to 109. .FRIDAY NIGHT...Clear. Lows 67 to 78. .SATURDAY...Sunny and hot. Highs 105 to 109. .SATURDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 65 to 75. .SUNDAY...Partly sunny and hot. Highs 100 to 104. $$ CAZ562-161100- Imperial County Southwest- Including the city of Mountain Spring 1206 AM PDT Mon Mar 16 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Clear. Lows 63 to 73. West wind 5 to 10 mph. .MONDAY...Sunny. Highs 91 to 96. Northwest wind 5 to 10 mph in the morning becoming northeast in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 67 to 77. Northwest wind 5 to 10 mph. .TUESDAY...Mostly sunny and hot. Highs 95 to 100. Northwest wind 5 to 10 mph in the morning becoming northeast in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 70 to 80. West wind 5 to 10 mph. .WEDNESDAY...Sunny and hot. Highs 95 to 105. .WEDNESDAY NIGHT...Mostly clear. Lows 70 to 81. .THURSDAY...Sunny and hot. Highs 96 to 106. .THURSDAY NIGHT...Clear. Lows 72 to 82. .FRIDAY...Sunny and hot. Highs 98 to 108. .FRIDAY NIGHT...Clear. Lows 71 to 82. .SATURDAY...Sunny and hot. Highs 98 to 108. .SATURDAY NIGHT...Partly cloudy. Lows 67 to 78. .SUNDAY...Partly sunny and hot. Highs 93 to 103. $$ CAZ560-161100- Joshua Tree NP West- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 1206 AM PDT Mon Mar 16 2026 .TONIGHT...Clear. Lows 54 to 64. North wind 10 to 15 mph. .MONDAY...Sunny and breezy. Highs 74 to 84. North wind 10 to 20 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 58 to 68. North wind 5 to 15 mph. .TUESDAY...Mostly sunny and warmer. Highs 80 to 90. North wind 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 61 to 71. Northwest wind 5 to 10 mph. .WEDNESDAY...Sunny. Highs 84 to 94. .WEDNESDAY NIGHT...Clear. Lows 59 to 71. .THURSDAY...Sunny. Highs 86 to 96. .THURSDAY NIGHT...Clear. Lows 61 to 73. .FRIDAY...Sunny. Highs 87 to 97. .FRIDAY NIGHT...Clear. Lows 59 to 72. .SATURDAY...Sunny. Highs 85 to 95. .SATURDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 56 to 69. .SUNDAY...Partly sunny. Highs 81 to 91. $$ CAZ561-161100- Joshua Tree NP East- 1206 AM PDT Mon Mar 16 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...Clear. Lows 53 to 63. Northwest wind 5 to 10 mph. .MONDAY...Mostly sunny. Highs 80 to 90. North wind 10 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 57 to 67. Northwest wind 5 to 15 mph. .TUESDAY...Sunny and warmer. Highs 86 to 96. North wind 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 59 to 69. Northwest wind 5 to 10 mph. .WEDNESDAY...Sunny and hot. Highs 92 to 100. .WEDNESDAY NIGHT...Mostly clear. Lows 65 to 70. .THURSDAY...Sunny and hot. Highs 95 to 103. .THURSDAY NIGHT...Clear. Lows 66 to 72. .FRIDAY...Sunny and hot. Highs 96 to 104. .FRIDAY NIGHT...Clear. Lows 66 to 72. .SATURDAY...Sunny and hot. Highs 95 to 103. .SATURDAY NIGHT...Partly cloudy. Lows 65 to 70. .SUNDAY...Partly sunny. Not as warm. Highs 90 to 98. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix