349
FPUS55 KPSR 040443
ZFPPSR

Zone Forecast Product for Southwest Arizona/Southeast California
National Weather Service Phoenix AZ
943 PM MST Sun Aug 3 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>544-546-548-550-551-041100-
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
943 PM MST Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY...

.TONIGHT...Clear. Lows 77 to 87. West wind 5 to 10 mph.
.MONDAY...Sunny and hot. Highs 108 to 113. South wind around 5 mph in
the morning becoming southwest 5 to 10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 81 to 90. West wind 5 to 10 mph in the
evening becoming north around 5 mph after midnight.
.TUESDAY...Mostly sunny and hot. Highs 109 to 114. Southeast wind
around 5 mph in the morning becoming southwest 5 to 10 mph in the
afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows 83 to 92. Northwest wind 5 to 10 mph.
.WEDNESDAY...Mostly sunny and very hot. Highs 112 to 118.
.WEDNESDAY NIGHT...Mostly clear. Lows 85 to 90.
.THURSDAY...Mostly sunny and very hot. Highs 112 to 118.
.THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and
thunderstorms in the evening. Lows 83 to 90.
.FRIDAY...Mostly sunny and hot. Highs 108 to 114.
.FRIDAY NIGHT...Mostly clear. A 10 percent chance of showers and
thunderstorms in the evening. Lows 82 to 89.
.SATURDAY...Mostly sunny and hot. Highs 105 to 111.
.SATURDAY NIGHT...Mostly clear with a 10 percent chance of showers
and thunderstorms. Lows 80 to 87.
.SUNDAY...Mostly sunny. A 10 percent chance of afternoon showers and
thunderstorms. Highs 105 to 110.

$$

AZZ541-549-555-041100-
Cave Creek/New River-Fountain Hills/East Mesa-
Apache Junction/Gold Canyon-
Including the cities of Scottsdale, Fountain Hills,
and Apache Junction
943 PM MST Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY...

.TONIGHT...Clear. Lows 72 to 82. Northwest wind 5 to 10 mph in the
evening becoming northeast around 5 mph after midnight.
.MONDAY...Sunny and hot. Highs 106 to 111. Southeast wind around
5 mph in the morning becoming southwest 5 to 10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 76 to 86. Northwest wind 5 to 10 mph in
the evening becoming northeast around 5 mph after midnight.
.TUESDAY...Mostly sunny and hot. Highs 108 to 113. Southeast wind
around 5 mph in the morning becoming southwest 5 to 10 mph in the
afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows 77 to 87. Northwest wind 5 to 10 mph in the evening
becoming northeast around 5 mph after midnight.
.WEDNESDAY...Mostly sunny and very hot. Highs 111 to 117.
.WEDNESDAY NIGHT...Mostly clear. Lows 83 to 88.
.THURSDAY...Mostly sunny and very hot. Highs 111 to 117.
.THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and
thunderstorms in the evening. Lows 82 to 88.
.FRIDAY...Partly sunny and hot. Highs 107 to 112.
.FRIDAY NIGHT...Mostly clear. A 10 percent chance of showers and
thunderstorms in the evening. Lows 80 to 86.
.SATURDAY...Mostly sunny. Highs 104 to 108.
.SATURDAY NIGHT...Mostly clear with a 10 percent chance of showers
and thunderstorms. Lows 78 to 84.
.SUNDAY...Mostly sunny. A 10 percent chance of afternoon showers and
thunderstorms. Highs 102 to 108.

$$

AZZ553-554-041100-
Northwest Pinal County-West Pinal County-
Including the cities of Casa Grande, Cactus Forest, Florence,
and Coolidge
943 PM MST Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY...

.TONIGHT...Clear. Lows 71 to 81. West wind around 5 mph in the
evening becoming south after midnight.
.MONDAY...Sunny and hot. Highs 108 to 113. South wind around 5 mph in
the morning becoming west in the afternoon.
.MONDAY NIGHT...Clear. Lows 75 to 85. West wind around 5 mph in the
evening becoming south after midnight.
.TUESDAY...Mostly sunny and hot. Highs 109 to 114. South wind around
5 mph in the morning becoming west 5 to 10 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows 78 to 88. West wind 5 to 10 mph.
.WEDNESDAY...Mostly sunny and very hot. Highs 111 to 117.
.WEDNESDAY NIGHT...Partly cloudy. Lows 81 to 89.
.THURSDAY...Mostly sunny and very hot. Highs 111 to 117.
.THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and
thunderstorms in the evening. Lows 82 to 89.
.FRIDAY...Mostly sunny. A 10 percent chance of afternoon showers and
thunderstorms. Hot. Highs 107 to 113.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows 80 to 87.
.SATURDAY...Mostly sunny and hot. Highs 104 to 110.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows 78 to 85.
.SUNDAY...Partly sunny. A 10 percent chance of afternoon showers and
thunderstorms. Highs 103 to 109.

$$

AZZ532-041100-
Yuma-
Including the cities of Yuma and Fortuna Foothills
943 PM MST Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM MST
FRIDAY...

.TONIGHT...Clear. Lows 76 to 81. South wind 5 to 10 mph.
.MONDAY...Sunny and hot. Highs near 111. South wind 5 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows 79 to 84. Southeast wind 5 to
15 mph.
.TUESDAY...Mostly sunny and hot. Highs near 113. South wind 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows 81 to 86. South wind 5 to 10 mph.
.WEDNESDAY...Sunny and very hot. Highs 114 to 117.
.WEDNESDAY NIGHT...Mostly clear. Lows 83 to 88.
.THURSDAY...Mostly sunny and very hot. Highs 114 to 116.
.THURSDAY NIGHT...Mostly clear. Lows in the mid to upper 80s.
.FRIDAY...Sunny and hot. Highs 109 to 113.
.FRIDAY NIGHT...Mostly clear. Lows in the lower to mid 80s.
.SATURDAY...Sunny. Highs 107 to 109.
.SATURDAY NIGHT...Mostly clear. Lows near 80.
.SUNDAY...Sunny. Highs 107 to 110.

$$

AZZ562-041100-
Globe/Miami-
Including the cities of Globe and Miami
943 PM MST Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM MST
FRIDAY...

.TONIGHT...Clear. Lows 65 to 75. West wind 10 to 15 mph in the
evening becoming northwest around 5 mph after midnight.
.MONDAY...Sunny. Highs 96 to 106. West wind 5 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows 66 to 76. West wind 5 to 10 mph in
the evening becoming north after midnight.
.TUESDAY...Mostly sunny. Highs 98 to 108. East wind around 5 mph in
the morning becoming west 5 to 10 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 69 to 79. Northwest wind 5 to
10 mph in the evening becoming north after midnight.
.WEDNESDAY...Mostly sunny and hot. Highs 105 to 111.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.THURSDAY...Mostly sunny and hot. Highs 104 to 110.
.THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and
thunderstorms in the evening. Lows in the upper 70s.
.FRIDAY...Partly sunny. A 10 percent chance of afternoon showers and
thunderstorms. Highs 101 to 107.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid to upper 70s.
.SATURDAY...Partly sunny. A 20 percent chance of afternoon showers
and thunderstorms. Highs 98 to 104.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid 70s.
.SUNDAY...Partly sunny. A 20 percent chance of afternoon showers and
thunderstorms. Highs 97 to 103.

$$

AZZ545-547-556>558-561-041100-
New River Mesa-Rio Verde/Salt River-Tonto Basin-Mazatzal Mountains-
Pinal/Superstition Mountains-Dripping Springs-
Including the cities of Tortilla Flat, Punkin Center, Sunflower,
Hayden, and Winkelman
943 PM MST Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM MST
FRIDAY...

.TONIGHT...Clear. Lows 71 to 81. Northwest wind 5 to 15 mph.
.MONDAY...Sunny and hot. Highs 105 to 110. South wind 5 to 10 mph in
the morning becoming west 5 to 15 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 74 to 84. West wind 10 to 15 mph in the
evening becoming northeast 5 to 10 mph after midnight.
.TUESDAY...Mostly sunny and hot. Highs 107 to 112. Southeast wind
5 to 10 mph in the morning becoming west 10 to 15 mph in the
afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows 76 to 86. Northwest wind 10 to 15 mph in the evening
becoming northeast 5 to 10 mph after midnight.
.WEDNESDAY...Mostly sunny and very hot. Highs 99 to 115.
.WEDNESDAY NIGHT...Mostly clear. Lows 73 to 87.
.THURSDAY...Mostly sunny and very hot. Highs 99 to 115.
.THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and
thunderstorms in the evening. Lows 72 to 86.
.FRIDAY...Partly sunny. A 10 percent chance of afternoon showers and
thunderstorms. Hot. Highs 95 to 111.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows 70 to 84.
.SATURDAY...Partly sunny. A 10 percent chance of afternoon showers
and thunderstorms. Highs 91 to 107.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows 68 to 82.
.SUNDAY...Partly sunny. A 20 percent chance of afternoon showers and
thunderstorms. Highs 91 to 107.

$$

AZZ552-041100-
Superior-
Including the city of Superior
943 PM MST Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY...

.TONIGHT...Clear. Lows 70 to 80. North wind 5 to 10 mph.
.MONDAY...Sunny. Highs 99 to 109. South 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 around 5 mph after midnight.
.TUESDAY...Mostly sunny and hot. Highs 102 to 112. Southeast wind
around 5 mph in the morning becoming west 5 to 10 mph in the
afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 75 to 85. Northwest wind 5 to
10 mph in the evening becoming northeast around 5 mph after midnight.
.WEDNESDAY...Mostly sunny and very hot. Highs 109 to 115.
.WEDNESDAY NIGHT...Partly cloudy. Lows 78 to 86.
.THURSDAY...Mostly sunny and hot. Highs 108 to 114.
.THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and
thunderstorms in the evening. Lows 77 to 85.
.FRIDAY...Mostly sunny. Not as warm. Highs 105 to 109.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows 75 to 83.
.SATURDAY...Mostly sunny. A 10 percent chance of afternoon showers
and thunderstorms. Highs 101 to 107.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows 74 to 82.
.SUNDAY...Partly sunny. A 10 percent chance of afternoon showers and
thunderstorms. Highs 101 to 105.

$$

AZZ560-563-041100-
San Carlos-Southeast Gila County-
Including the cities of San Carlos and Peridot
943 PM MST Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM MST
FRIDAY...

.TONIGHT...Clear. Lows 67 to 77. West wind 10 to 15 mph in the
evening becoming north 5 to 10 mph after midnight.
.MONDAY...Sunny. Highs 96 to 106. West wind 5 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows 70 to 80. Northwest wind 10 to
15 mph in the evening becoming northeast 5 to 10 mph after midnight.
.TUESDAY...Mostly sunny. Highs 98 to 108. East wind around 5 mph in
the morning becoming west 5 to 10 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 71 to 81. Northwest wind 5 to
10 mph in the evening becoming northeast after midnight.
.WEDNESDAY...Mostly sunny. A 10 percent chance of afternoon showers
and thunderstorms. Hot. Highs 96 to 110.
.WEDNESDAY NIGHT...Partly cloudy. Lows 60 to 82.
.THURSDAY...Partly sunny. A 10 percent chance of afternoon showers
and thunderstorms. Hot. Highs 96 to 110.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows 60 to 81.
.FRIDAY...Partly sunny. A 20 percent chance of afternoon showers and
thunderstorms. Highs 94 to 108.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows 57 to 80.
.SATURDAY...Partly cloudy. A 30 percent chance of afternoon showers
and thunderstorms. Highs 91 to 105.
.SATURDAY NIGHT...Partly cloudy. A 30 percent chance of showers and
thunderstorms in the evening. Lows 56 to 79.
.SUNDAY...Partly cloudy. A 30 percent chance of afternoon showers and
thunderstorms. Highs 89 to 103.

$$

AZZ539-559-041100-
Gila Bend-Sonoran Desert Natl Monument-
Including the cities of Gila Bend, Sentinel, and Kaka
943 PM MST Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY...

.TONIGHT...Clear. Lows 72 to 82. Southwest wind 5 to 10 mph.
.MONDAY...Sunny and hot. Highs 109 to 114. Southwest wind 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows 76 to 86. Southwest wind 5 to
10 mph.
.TUESDAY...Mostly sunny in the morning then becoming partly sunny.
Very hot. Highs 110 to 115. South wind around 5 mph in the morning
becoming southwest 5 to 10 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows 79 to 89. Southwest wind 5 to 10 mph.
.WEDNESDAY...Mostly sunny and very hot. Highs 112 to 118.
.WEDNESDAY NIGHT...Partly cloudy. Lows 85 to 90.
.THURSDAY...Mostly sunny and very hot. Highs 111 to 118.
.THURSDAY NIGHT...Partly cloudy. A 10 percent chance of showers and
thunderstorms in the evening. Lows 84 to 89.
.FRIDAY...Mostly sunny. A 10 percent chance of afternoon showers and
thunderstorms. Hot. Highs 106 to 114.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows 80 to 86.
.SATURDAY...Mostly sunny. A 10 percent chance of afternoon showers
and thunderstorms. Hot. Highs 103 to 111.
.SATURDAY NIGHT...Partly cloudy with a 10 percent chance of showers
and thunderstorms. Lows 79 to 85.
.SUNDAY...Mostly sunny. A 10 percent chance of afternoon showers and
thunderstorms. Hot. Highs 103 to 110.

$$

AZZ534-538-041100-
Aguila Valley-Tonopah Desert-
Including the cities of Aguila, Gladden, Wickenburg, Arlington,
Hassayampa, Tonopah, and Wintersburg
943 PM MST Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY...

.TONIGHT...Clear. Lows 71 to 81. Southwest wind 5 to 10 mph.
.MONDAY...Sunny and hot. Highs 107 to 112. South wind 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 75 to 85. Southwest wind 5 to
10 mph in the evening becoming north around 5 mph after midnight.
.TUESDAY...Mostly sunny and hot. Highs 109 to 114. Southeast wind
5 to 10 mph in the morning becoming southwest in the afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows 78 to 88. West wind 5 to 10 mph in the evening becoming
northwest around 5 mph after midnight.
.WEDNESDAY...Mostly sunny and very hot. Highs 109 to 117.
.WEDNESDAY NIGHT...Mostly clear. Lows 81 to 89.
.THURSDAY...Mostly sunny and very hot. Highs 110 to 118.
.THURSDAY NIGHT...Partly cloudy. Lows 80 to 88.
.FRIDAY...Mostly sunny. A 10 percent chance of afternoon showers and
thunderstorms. Hot. Highs 106 to 113.
.FRIDAY NIGHT...Mostly clear. A 10 percent chance of showers and
thunderstorms in the evening. Lows 78 to 86.
.SATURDAY...Mostly sunny and hot. Highs 102 to 110.
.SATURDAY NIGHT...Mostly clear with a 10 percent chance of showers
and thunderstorms. Lows 76 to 84.
.SUNDAY...Mostly sunny. A 10 percent chance of afternoon showers and
thunderstorms. Hot. Highs 102 to 110.

$$

AZZ531-533-041100-
Kofa-Central La Paz-
Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite,
Vicksburg, Vicksburg Junction, and Salome
943 PM MST Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM MST
FRIDAY...

.TONIGHT...Clear. Lows 71 to 81. South wind 5 to 10 mph.
.MONDAY...Sunny and hot. Highs 107 to 112. South wind 5 to 15 mph.
.MONDAY NIGHT...Clear. Lows 74 to 84. South wind 5 to 10 mph.
.TUESDAY...Mostly sunny and hot. Highs 109 to 114. South wind 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows 77 to 87. Southwest wind 5 to 10 mph in the evening
becoming southeast around 5 mph after midnight.
.WEDNESDAY...Sunny and very hot. Highs 109 to 117.
.WEDNESDAY NIGHT...Mostly clear. Lows 81 to 89.
.THURSDAY...Mostly sunny and very hot. Highs 109 to 117.
.THURSDAY NIGHT...Mostly clear. Lows 80 to 86.
.FRIDAY...Sunny and hot. Highs 105 to 113.
.FRIDAY NIGHT...Mostly clear. A 10 percent chance of showers and
thunderstorms in the evening. Lows 78 to 85.
.SATURDAY...Sunny and hot. Highs 102 to 110.
.SATURDAY NIGHT...Mostly clear. A 10 percent chance of showers and
thunderstorms in the evening. Lows 76 to 82.
.SUNDAY...Mostly sunny and hot. Highs 102 to 110.

$$

AZZ535-536-041100-
Southeast Yuma County-Gila River Valley-
Including the city of Ligurta
943 PM MST Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM MST
FRIDAY...

.TONIGHT...Clear. Lows 70 to 80. South wind 5 to 10 mph.
.MONDAY...Sunny and hot. Highs 108 to 113. South wind 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 74 to 84. South wind 5 to 10 mph.
.TUESDAY...Mostly sunny and hot. Highs 109 to 114. South wind 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows 77 to 87. Southwest wind 5 to 10 mph.
.WEDNESDAY...Sunny and very hot. Highs 112 to 117.
.WEDNESDAY NIGHT...Mostly clear. Lows 82 to 88.
.THURSDAY...Mostly sunny and very hot. Highs 111 to 117.
.THURSDAY NIGHT...Mostly clear. Lows 81 to 87.
.FRIDAY...Mostly sunny and hot. Highs 105 to 112.
.FRIDAY NIGHT...Mostly clear. A 10 percent chance of showers and
thunderstorms in the evening. Lows 79 to 85.
.SATURDAY...Mostly sunny. Highs 103 to 109.
.SATURDAY NIGHT...Mostly clear. Lows 77 to 82.
.SUNDAY...Sunny. A 10 percent chance of afternoon showers and
thunderstorms. Hot. Highs 104 to 110.

$$

AZZ530-CAZ569-041100-
Parker Valley-Palo Verde Valley-
Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe,
Palo Verde, and Ripley
943 PM MST Sun Aug 3 2025 /943 PM PDT Sun Aug 3 2025/

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MST /10 AM PDT/
WEDNESDAY TO 8 PM MST /8 PM PDT/ FRIDAY...

.TONIGHT...Clear. Lows 70 to 80. South wind 5 to 10 mph.
.MONDAY...Sunny and hot. Highs 108 to 113. South wind 5 to 15 mph.
.MONDAY NIGHT...Clear. Lows 72 to 82. South wind 5 to 15 mph.
.TUESDAY...Mostly sunny and very hot. Highs 110 to 115. South wind
5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows 74 to 84. Southwest wind 5 to 10 mph.
.WEDNESDAY...Sunny and very hot. Highs 111 to 117.
.WEDNESDAY NIGHT...Mostly clear. Lows 78 to 86.
.THURSDAY...Mostly sunny and very hot. Highs 112 to 118.
.THURSDAY NIGHT...Mostly clear. Lows 78 to 86.
.FRIDAY...Sunny and very hot. Highs 109 to 115.
.FRIDAY NIGHT...Mostly clear. Lows 78 to 84.
.SATURDAY...Sunny and hot. Highs 106 to 112.
.SATURDAY NIGHT...Mostly clear. Lows 76 to 82.
.SUNDAY...Sunny and hot. Highs 106 to 112.

$$

CAZ564-565-568-570-041100-
Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit-
Chuckwalla Valley-
Including the cities of Imperial Hot Mineral Springs, Winterhaven,
Chiriaco Summit, and Midland
943 PM PDT Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT
FRIDAY...

.TONIGHT...Clear. Lows 70 to 80. Southwest wind 5 to 10 mph.
.MONDAY...Sunny and hot. Highs 108 to 113. South wind 5 to 15 mph.
.MONDAY NIGHT...Clear. Lows 73 to 83. Southwest wind 10 to 15 mph in
the evening becoming west 5 to 10 mph after midnight.
.TUESDAY...Mostly sunny and hot. Highs 109 to 114. Southwest wind
around 5 mph in the morning becoming south 10 to 15 mph in the
afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming clear.
Lows 76 to 86. Southwest wind 10 to 15 mph in the evening becoming
northwest 5 to 10 mph after midnight.
.WEDNESDAY...Sunny and very hot. Highs 105 to 117.
.WEDNESDAY NIGHT...Mostly clear. Lows 80 to 88.
.THURSDAY...Sunny and very hot. Highs 106 to 118.
.THURSDAY NIGHT...Clear. Lows 79 to 87.
.FRIDAY...Sunny and very hot. Highs 103 to 115.
.FRIDAY NIGHT...Mostly clear. Lows 76 to 86.
.SATURDAY...Sunny and hot. Highs 100 to 112.
.SATURDAY NIGHT...Mostly clear. Lows 74 to 83.
.SUNDAY...Sunny and hot. Highs 100 to 112.

$$

CAZ563-567-041100-
Salton Sea-Imperial Valley-
Including the cities of Desert Shores, El Centro, Calexico, Alamorio,
and Brawley
943 PM PDT Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT
FRIDAY...

.TONIGHT...Clear. Lows 71 to 81. Southwest wind 5 to 10 mph.
.MONDAY...Sunny and very hot. Highs 110 to 115. Southeast wind 5 to
10 mph.
.MONDAY NIGHT...Clear. Lows 73 to 83. West wind 5 to 10 mph.
.TUESDAY...Sunny and very hot. Highs 111 to 116. South wind 5 to
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 76 to 86. West wind 5 to 10 mph.
.WEDNESDAY...Sunny and very hot. Highs 108 to 118.
.WEDNESDAY NIGHT...Mostly clear. Lows 80 to 89.
.THURSDAY...Sunny and very hot. Highs 110 to 120.
.THURSDAY NIGHT...Mostly clear. Lows 79 to 88.
.FRIDAY...Sunny and very hot. Highs 107 to 117.
.FRIDAY NIGHT...Clear. Lows 77 to 85.
.SATURDAY...Sunny and hot. Highs 104 to 114.
.SATURDAY NIGHT...Mostly clear. Lows 75 to 83.
.SUNDAY...Sunny and hot. Highs 103 to 113.

$$

CAZ566-041100-
Imperial County West-
Including the cities of Coolidge Springs, Salton City, Winona,
Coyote Wells, Ocotillo, and Plaster City
943 PM PDT Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT
FRIDAY...

.TONIGHT...Clear. Lows 72 to 82. West wind 5 to 15 mph.
.MONDAY...Sunny and hot. Highs 109 to 114. Southeast wind 5 to
10 mph.
.MONDAY NIGHT...Clear. Lows 74 to 84. West wind 5 to 15 mph.
.TUESDAY...Sunny and hot. Highs 109 to 114. Southwest wind 5 to
10 mph in the morning becoming southeast in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 77 to 87. West wind 5 to 15 mph.
.WEDNESDAY...Sunny and very hot. Highs 113 to 117.
.WEDNESDAY NIGHT...Mostly clear. Lows 82 to 89.
.THURSDAY...Sunny and very hot. Highs 115 to 119.
.THURSDAY NIGHT...Mostly clear. Lows 81 to 89.
.FRIDAY...Sunny and very hot. Highs 112 to 116.
.FRIDAY NIGHT...Clear. Lows 78 to 86.
.SATURDAY...Sunny and hot. Highs 110 to 114.
.SATURDAY NIGHT...Clear. Lows 77 to 84.
.SUNDAY...Sunny and hot. Highs 109 to 113.

$$

CAZ562-041100-
Imperial County Southwest-
Including the city of Mountain Spring
943 PM PDT Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT
FRIDAY...

.TONIGHT...Clear and windy. Lows 79 to 89. Southwest wind 15 to
25 mph. Gusts up to 35 mph.
.MONDAY...Sunny, breezy and hot. Highs 109 to 114. South wind 10 to
20 mph. Gusts up to 30 mph in the morning.
.MONDAY NIGHT...Clear and breezy. Lows 81 to 91. Southwest wind 15 to
25 mph.
.TUESDAY...Sunny, breezy and hot. Highs 109 to 114. South wind 10 to
20 mph. Gusts up to 30 mph in the morning.
.TUESDAY NIGHT...Mostly clear and breezy. Lows 83 to 93. Southwest
wind 10 to 20 mph. Gusts up to 30 mph.
.WEDNESDAY...Sunny and very hot. Highs 107 to 117.
.WEDNESDAY NIGHT...Clear. Lows 82 to 95.
.THURSDAY...Sunny and very hot. Highs 108 to 118.
.THURSDAY NIGHT...Clear. Lows 82 to 94.
.FRIDAY...Sunny and very hot. Highs 106 to 116.
.FRIDAY NIGHT...Clear. Lows 79 to 91.
.SATURDAY...Sunny and hot. Highs 103 to 113.
.SATURDAY NIGHT...Clear. Lows 77 to 89.
.SUNDAY...Sunny and hot. Highs 102 to 112.

$$

CAZ560-561-041100-
Joshua Tree NP West-Joshua Tree NP East-
Including the cities of Cottonwood Visitor and Lost Horse-Keys
Village
943 PM PDT Sun Aug 3 2025

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT
FRIDAY...

.TONIGHT...Mostly clear. Lows 67 to 77. West wind 5 to 10 mph.
.MONDAY...Sunny. Highs 97 to 107. Southwest wind 5 to 15 mph.
.MONDAY NIGHT...Clear. Lows 69 to 79. West wind 5 to 15 mph.
.TUESDAY...Sunny. Highs 98 to 108. West wind 5 to 10 mph in the
morning becoming south 10 to 15 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 72 to 82. West wind 5 to 15 mph.
.WEDNESDAY...Sunny and hot. Highs 94 to 110.
.WEDNESDAY NIGHT...Clear. Lows 70 to 84.
.THURSDAY...Sunny and hot. Highs 96 to 112.
.THURSDAY NIGHT...Clear. Lows 70 to 85.
.FRIDAY...Sunny. Highs 93 to 109.
.FRIDAY NIGHT...Clear. Lows 65 to 81.
.SATURDAY...Sunny. Highs 91 to 107.
.SATURDAY NIGHT...Clear. Lows 64 to 80.
.SUNDAY...Sunny. Highs 90 to 106.

$$

Visit us on Facebook, Twitter, and at weather.gov/phoenix