247  
FPUS55 KVEF 172201  
ZFPVEF  
 
ZONE FORECAST PRODUCT FOR NEVADA  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
300 PM PDT MON AUG 17 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/LASVEGAS 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.  
 
NVZ020-181100-  
LAS VEGAS VALLEY-  
INCLUDING LAS VEGAS, NORTH LAS VEGAS, HENDERSON,  
AND BOULDER CITY  
300 PM PDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT  
FRIDAY...  
   
TONIGHT...PARTLY CLOUDY. LOWS 81 TO 85 ON THE WEST SIDE
 
85 TO  
88 ON THE EAST SIDE. SOUTHWEST WINDS UP TO 10 MPH.    
TUESDAY...MOSTLY SUNNY. HIGHS 104 TO 107 ON THE WEST SIDE
 
 
AROUND 110 ON THE EAST SIDE. SOUTH WINDS UP TO 5 MPH INCREASING  
TO 5 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT...PARTLY CLOUDY. LOWS 81 TO 85 ON THE WEST SIDE
 
 
84 TO 88 ON THE EAST SIDE. SOUTHWEST WINDS UP TO 10 MPH.    
WEDNESDAY...SUNNY. HIGHS 105 TO 108 ON THE WEST SIDE
 
AROUND  
110 ON THE EAST SIDE. SOUTH WINDS 5 TO 15 MPH.    
WEDNESDAY NIGHT...MOSTLY CLEAR. LOWS 82 TO 86 ON THE WEST SIDE
 
 
AROUND 90 ON THE EAST SIDE. SOUTHWEST WINDS 5 TO 15 MPH.    
THURSDAY...SUNNY. HIGHS 105 TO 108 ON THE WEST SIDE
 
AROUND  
110 ON THE EAST SIDE.    
THURSDAY NIGHT THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS 82 TO  
87 ON THE WEST SIDE...86 TO 90 ON THE EAST SIDE. HIGHS 103 TO  
108 ON THE WEST SIDE...106 TO 111 ON THE EAST SIDE.    
SATURDAY NIGHT...MOSTLY CLEAR. LOWS 81 TO 85 ON THE WEST SIDE
 
 
86 TO 89 ON THE EAST SIDE.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY. HIGHS 100 TO 105 ON THE  
WEST SIDE...103 TO 106 ON THE EAST SIDE. LOWS 81 TO 85 ON THE  
WEST SIDE...84 TO 89 ON THE EAST SIDE.  
 

 
 
NVZ018-019-181100-  
SHEEP RANGE-SPRING MOUNTAINS-RED ROCK CANYON-  
INCLUDING HAYFORD PK, MT CHARLESTON,  
AND RED ROCK CANYON  
300 PM PDT MON AUG 17 2026  
   
TONIGHT...PARTLY CLOUDY. LOWS AROUND 65 IN MOUNT CHARLESTON
 
 
AROUND 79 AT RED ROCK. SOUTHWEST WINDS UP TO 10 MPH.    
TUESDAY...MOSTLY SUNNY. HIGHS AROUND 80 IN MOUNT CHARLESTON
 
 
AROUND 101 AT RED ROCK. SOUTH WINDS UP TO 5 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 65 IN MOUNT  
CHARLESTON...AROUND 80 AT RED ROCK. SOUTHWEST WINDS UP TO 10 MPH.   
WEDNESDAY...SUNNY. HIGHS AROUND 81 IN MOUNT CHARLESTON
 
AROUND  
102 AT RED ROCK. SOUTH WINDS UP TO 5 MPH INCREASING TO 5 TO  
15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 66 IN MOUNT  
CHARLESTON...AROUND 81 AT RED ROCK. SOUTHWEST WINDS UP TO 10 MPH.   
THURSDAY...SUNNY. HIGHS AROUND 81 IN MOUNT CHARLESTON
 
AROUND  
102 AT RED ROCK.    
THURSDAY NIGHT THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS 64 TO  
67 IN MOUNT CHARLESTON...79 TO 82 AT RED ROCK. HIGHS 79 TO 82 IN  
MOUNT CHARLESTON...100 TO 103 AT RED ROCK.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 65 IN  
MOUNT CHARLESTON...AROUND 80 AT RED ROCK. HIGHS AROUND 80 IN  
MOUNT CHARLESTON...AROUND 100 AT RED ROCK.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. LOWS AROUND 64 IN MOUNT  
CHARLESTON...AROUND 79 AT RED ROCK. HIGHS 75 TO 78 IN MOUNT  
CHARLESTON...AROUND 100 AT RED ROCK.  
 

 
 
AZZ002-CAZ527-181100-  
LAKE HAVASU AND FORT MOHAVE-SAN BERNARDINO COUNTY-  
UPPER COLORADO RIVER VALLEY-  
INCLUDING LAKE HAVASU CITY, DESERT HILLS, TOPOCK,  
AND NEEDLES  
300 PM PDT MON AUG 17 2026 /300 PM MST MON AUG 17 2026/  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM PDT /10 AM MST/  
TUESDAY TO 8 PM PDT /8 PM MST/ FRIDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 85 TO 88. SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 109 TO 112. SOUTHEAST WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTH 5 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 85 TO 88. SOUTH WINDS UP TO  
10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 110. SOUTH WINDS 5 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 86 TO 89. SOUTH WINDS UP TO  
10 MPH.    
THURSDAY
 
SUNNY. HIGHS AROUND 110.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
90. HIGHS AROUND 110.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. HIGHS AROUND 110. LOWS  
86 TO 89.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 85 TO 88.    
MONDAY
 
SUNNY. HIGHS 105 TO 108.  
 

 
 
NVZ016-181100-  
NORTHEAST CLARK COUNTY-  
INCLUDING MESQUITE, OVERTON, AND MOAPA  
300 PM PDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT  
FRIDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 81 TO 84. SOUTH WINDS UP TO 10 MPH  
SHIFTING TO THE WEST AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 103 TO 106. SOUTHEAST WINDS UP TO  
5 MPH SHIFTING TO THE SOUTH 5 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 81 TO 84. SOUTH WINDS UP TO  
10 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS 104 TO 107. SOUTHEAST WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 82 TO 85. SOUTH WINDS UP TO  
10 MPH.    
THURSDAY
 
SUNNY. HIGHS 104 TO 107.    
THURSDAY NIGHT THROUGH SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS  
82 TO 85. HIGHS 103 TO 106.    
SUNDAY
 
SUNNY. HIGHS 101 TO 104.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. LOWS 80 TO 83. HIGHS  
100 TO 103.  
 

 
 
NVZ017-181100-  
WESTERN CLARK AND SOUTHERN NYE COUNTY-  
INCLUDING PAHRUMP, INDIAN SPRINGS, DESERT ROCK,  
AND AMARGOSA VALLEY  
300 PM PDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT  
FRIDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 75 TO 78. SOUTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 100 TO 103. SOUTH WINDS UP TO 10 MPH.  
GUSTS UP TO 25 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 76 TO 79. SOUTH WINDS UP TO  
10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS 101 TO 104. SOUTHEAST WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTH 5 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO  
30 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO  
10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT. GUSTS UP TO 25 MPH.    
THURSDAY
 
SUNNY. HIGHS 102 TO 105.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
80. HIGHS 101 TO 104.    
SATURDAY THROUGH MONDAY
 
MOSTLY CLEAR. HIGHS AROUND 100. LOWS  
75 TO 78.  
 

 
 
NVZ022-181100-  
SOUTHERN CLARK COUNTY-  
INCLUDING PRIMM, SEARCHLIGHT, AND CAL-NEV-ARI  
300 PM PDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT  
FRIDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 80. SOUTHWEST WINDS UP TO  
10 MPH.    
TUESDAY
 
SUNNY. HIGHS 99 TO 102. SOUTH WINDS UP TO 5 MPH  
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 79 TO 82. SOUTHWEST WINDS UP  
TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 100 TO 103. SOUTH WINDS UP TO 10 MPH  
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 79 TO 82. SOUTHWEST WINDS  
5 TO 15 MPH.    
THURSDAY
 
SUNNY. HIGHS 99 TO 102.    
THURSDAY NIGHT THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS 79 TO 82.  
HIGHS 99 TO 102.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 80. HIGHS  
AROUND 100.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. LOWS AROUND 80. HIGHS  
96 TO 99.  
 

 
 
NVZ014-181100-  
ESMERALDA AND CENTRAL NYE COUNTY-  
INCLUDING BEATTY, GOLDFIELD, SILVER PEAK, AND DYER  
300 PM PDT MON AUG 17 2026  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 64 TO 67. SOUTH WINDS UP TO  
10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 89 TO 92. SOUTH WINDS UP TO 5 MPH  
INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 65 TO 68. SOUTH WINDS UP TO  
10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 91 TO 94. SOUTHEAST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. GUSTS UP TO  
30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 66 TO 69. SOUTH WINDS 5 TO  
15 MPH.    
THURSDAY
 
SUNNY. HIGHS 91 TO 94.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 66 TO  
69. HIGHS 91 TO 94.    
SATURDAY THROUGH MONDAY
 
MOSTLY CLEAR. HIGHS AROUND 90. LOWS  
64 TO 67.  
 

 
 
NVZ015-181100-  
LINCOLN COUNTY-  
INCLUDING CALIENTE, PIOCHE, PANACA, HIKO, ALAMO,  
AND RACHEL  
300 PM PDT MON AUG 17 2026  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 66 TO 69. SOUTH WINDS UP TO  
10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 91 TO 94. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS  
UP TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 92 TO 95. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS UP  
TO 10 MPH.    
THURSDAY
 
SUNNY. HIGHS 92 TO 95.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 70. HIGHS  
91 TO 94.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 70.    
SATURDAY THROUGH MONDAY
 
PARTLY CLOUDY. HIGHS AROUND 90. LOWS  
AROUND 70.  
 

 
 
AZZ001-181100-  
NORTHWEST PLATEAU-  
INCLUDING COLORADO CITY,  
PIPE SPRING NATIONAL MONUMENT, TUWEEP, MT TRUMBULL,  
AND WESTERN GRAND CANYON  
300 PM MST MON AUG 17 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. WEST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 93 TO 96. SOUTH WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS  
UP TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 94 TO 97. SOUTH WINDS UP TO 10 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 69 TO 72. SOUTHWEST WINDS  
UP TO 10 MPH.    
THURSDAY
 
SUNNY. HIGHS 94 TO 97.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 70 TO 73.    
FRIDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 91 TO 94.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 70.    
SATURDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 90 TO 93.    
SATURDAY NIGHT THROUGH MONDAY
 
PARTLY CLOUDY. LOWS AROUND 70.  
HIGHS 89 TO 92.  
 

 
 
CAZ519-181100-  
EASTERN SIERRA SLOPES-  
INCLUDING ASPENDELL AND WHITNEY PORTAL  
300 PM PDT MON AUG 17 2026  
   
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 52 TO 62. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO  
25 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 72 TO 82. SOUTH WINDS 5 TO 15 MPH.   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 54 TO 64. SOUTHWEST WINDS UP  
TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 74 TO 84. SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 54 TO 64. WEST WINDS 5 TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
THURSDAY
 
SUNNY. HIGHS 74 TO 84.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 53 TO  
63. HIGHS 73 TO 83.    
SATURDAY THROUGH MONDAY
 
MOSTLY CLEAR. HIGHS 69 TO 79. LOWS  
51 TO 61.  
 

 
 
CAZ521-181100-  
WHITE MOUNTAINS OF INYO COUNTY-  
INCLUDING WESTGARD PASS AND BRISTLECONE PINE  
300 PM PDT MON AUG 17 2026  
   
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 57 TO 67. SOUTH WINDS UP TO 10 MPH. GUSTS UP TO  
25 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 76 TO 86. SOUTH WINDS 5 TO 15 MPH.   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 59 TO 69. SOUTH WINDS 5 TO  
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 78 TO 88. SOUTHWEST WINDS UP TO  
5 MPH INCREASING TO SOUTHEAST 10 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 60 TO 70. SOUTH WINDS 5 TO  
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
THURSDAY
 
SUNNY. HIGHS 78 TO 88.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 59 TO  
69. HIGHS 77 TO 87.    
SATURDAY THROUGH MONDAY
 
MOSTLY CLEAR. HIGHS 74 TO 84. LOWS  
57 TO 67.  
 

 
 
CAZ522-181100-  
DEATH VALLEY NATIONAL PARK-  
INCLUDING FURNACE CREEK, STOVEPIPE WELLS,  
AND SHOSHONE  
300 PM PDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT  
FRIDAY...  
   
TONIGHT...PARTLY CLOUDY. LOWS AROUND 70 IN THE MOUNTAINS
 
 
AROUND 96 AT FURNACE CREEK. SOUTH WINDS 5 TO 15 MPH.    
TUESDAY...SUNNY. HIGHS AROUND 90 IN THE MOUNTAINS
 
AROUND  
115 AT FURNACE CREEK. SOUTH WINDS 5 TO 15 MPH.    
TUESDAY NIGHT...PARTLY CLOUDY. LOWS 69 TO 72 IN THE MOUNTAINS
 
 
AROUND 96 AT FURNACE CREEK. SOUTH WINDS UP TO 10 MPH.    
WEDNESDAY...SUNNY. HIGHS 90 TO 93 IN THE MOUNTAINS
 
AROUND  
116 AT FURNACE CREEK. SOUTH WINDS 5 TO 15 MPH.    
WEDNESDAY NIGHT...MOSTLY CLEAR. LOWS 69 TO 72 IN THE MOUNTAINS
 
 
AROUND 97 AT FURNACE CREEK. SOUTH WINDS 5 TO 15 MPH.    
THURSDAY...SUNNY. HIGHS 91 TO 94 IN THE MOUNTAINS
 
AROUND  
118 AT FURNACE CREEK.    
THURSDAY NIGHT...PARTLY CLOUDY. LOWS 70 TO 73 IN THE MOUNTAINS
 
 
AROUND 98 AT FURNACE CREEK.    
FRIDAY...SUNNY. HIGHS 89 TO 92 IN THE MOUNTAINS
 
AROUND 118 AT  
FURNACE CREEK.    
FRIDAY NIGHT...PARTLY CLOUDY. LOWS 69 TO 72 IN THE MOUNTAINS
 
 
AROUND 97 AT FURNACE CREEK.    
SATURDAY THROUGH MONDAY
 
MOSTLY CLEAR. HIGHS AROUND 90 IN THE  
MOUNTAINS...114 TO 117 AT FURNACE CREEK. LOWS AROUND 70 IN THE  
MOUNTAINS...95 TO 98 AT FURNACE CREEK.  
 

 
 
CAZ523-181100-  
WESTERN MOJAVE DESERT-  
INCLUDING BARSTOW, DAGGETT, AND FORT IRWIN  
300 PM PDT MON AUG 17 2026  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 74 TO 77. SOUTHWEST WINDS 5 TO  
15 MPH.    
TUESDAY
 
SUNNY. HIGHS 101 TO 104. SOUTHWEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 75 TO 78. SOUTHWEST WINDS  
5 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 103 TO 106. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 76 TO 79. SOUTHWEST WINDS  
5 TO 15 MPH.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HIGHS 103 TO 106. LOWS  
AROUND 80.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 76 TO 79.    
SATURDAY THROUGH MONDAY
 
MOSTLY CLEAR. HIGHS 100 TO 103. LOWS  
75 TO 78.  
 

 
 
CAZ524-181100-  
EASTERN MOJAVE DESERT-  
INCLUDING BAKER, MOUNTAIN PASS,  
AND MITCHELL CAVERNS  
300 PM PDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT  
FRIDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 80. SOUTHWEST WINDS UP TO  
10 MPH.    
TUESDAY
 
SUNNY. HIGHS 100 TO 103. SOUTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 80. SOUTHWEST WINDS  
UP TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 101 TO 104. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 79 TO 82. SOUTHWEST WINDS  
UP TO 10 MPH.    
THURSDAY
 
SUNNY. HIGHS 102 TO 105.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 79 TO  
82. HIGHS 102 TO 105.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. HIGHS 100 TO 103. LOWS  
AROUND 80.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 80.    
MONDAY
 
SUNNY. HIGHS AROUND 100.  
 

 
 
CAZ525-526-181100-  
MORONGO BASIN-CADIZ BASIN-  
INCLUDING MORONGO VALLEY, YUCCA VALLEY,  
TWENTYNINE PALMS, AND VIDAL JUNCTION  
300 PM PDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT  
FRIDAY...  
   
TONIGHT...MOSTLY CLEAR. LOWS 83 TO 86 IN TWENTYNINE PALMS
 
 
AROUND 80 AROUND YUCCA VALLEY...AROUND 81 NEAR JOSHUA TREE.  
SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.   
TUESDAY...SUNNY. HIGHS AROUND 110 IN TWENTYNINE PALMS
 
100 TO  
103 AROUND YUCCA VALLEY...AROUND 104 NEAR JOSHUA TREE. WEST WINDS  
UP TO 10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 84 TO 87 IN TWENTYNINE  
PALMS...AROUND 80 AROUND YUCCA VALLEY...AROUND 81 NEAR JOSHUA  
TREE. SOUTHWEST WINDS UP TO 10 MPH.    
WEDNESDAY...SUNNY. HIGHS AROUND 110 IN TWENTYNINE PALMS
 
100 TO  
103 AROUND YUCCA VALLEY...AROUND 104 NEAR JOSHUA TREE. SOUTH  
WINDS 5 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 84 TO 87 IN TWENTYNINE  
PALMS...AROUND 80 AROUND YUCCA VALLEY...AROUND 82 NEAR JOSHUA  
TREE. SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 110 IN  
TWENTYNINE PALMS...100 TO 103 AROUND YUCCA VALLEY...AROUND  
104 NEAR JOSHUA TREE. LOWS 85 TO 88 IN TWENTYNINE PALMS...AROUND  
80 AROUND YUCCA VALLEY...AROUND 82 NEAR JOSHUA TREE.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. HIGHS AROUND 110 IN  
TWENTYNINE PALMS...99 TO 102 AROUND YUCCA VALLEY...AROUND  
103 NEAR JOSHUA TREE. LOWS 85 TO 88 IN TWENTYNINE PALMS...AROUND  
80 AROUND YUCCA VALLEY AND NEAR JOSHUA TREE.    
SATURDAY THROUGH MONDAY
 
MOSTLY CLEAR. HIGHS 106 TO 109 IN  
TWENTYNINE PALMS...AROUND 100 AROUND YUCCA VALLEY AND NEAR JOSHUA  
TREE. LOWS 84 TO 87 IN TWENTYNINE PALMS...AROUND 80 AROUND YUCCA  
VALLEY AND NEAR JOSHUA TREE.  
 

 
 
AZZ571-NVZ026-181100-  
LAKE MOHAVE - AZ SIDE-LAKE MOHAVE - NV SIDE-  
INCLUDING BULLHEAD CITY AND LAUGHLIN  
300 PM PDT MON AUG 17 2026 /300 PM MST MON AUG 17 2026/  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM PDT /10 AM MST/  
TUESDAY TO 8 PM PDT /8 PM MST/ FRIDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 85 TO 88. SOUTH WINDS UP TO 10 MPH.   
TUESDAY
 
SUNNY. HIGHS AROUND 110. SOUTH WINDS UP TO 5 MPH  
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 86 TO 89. SOUTH WINDS UP TO  
10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 110. SOUTH WINDS UP TO 10 MPH  
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 90. SOUTH WINDS 5 TO  
15 MPH.    
THURSDAY
 
SUNNY. HIGHS AROUND 110.    
THURSDAY NIGHT THROUGH SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS  
AROUND 90. HIGHS AROUND 110.    
SUNDAY
 
SUNNY. HIGHS 105 TO 108.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 85 TO 88.    
MONDAY
 
SUNNY. HIGHS 103 TO 106.  
 

 
 
AZZ570-NVZ025-181100-  
LAKE MEAD - AZ SIDE-LAKE MEAD - NV SIDE-  
INCLUDING SOUTH COVE, TEMPLE BAR, AND HOOVER DAM  
300 PM PDT MON AUG 17 2026 /300 PM MST MON AUG 17 2026/  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM PDT /10 AM MST/  
TUESDAY TO 8 PM PDT /8 PM MST/ FRIDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 83 TO 86. SOUTH WINDS UP TO 10 MPH.   
TUESDAY
 
MOSTLY SUNNY. HIGHS 103 TO 106. SOUTH WINDS 5 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 83 TO 86. SOUTH WINDS UP TO  
10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 103 TO 106. SOUTH WINDS 5 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 84 TO 87. SOUTH WINDS UP TO  
10 MPH.    
THURSDAY
 
SUNNY. HIGHS 103 TO 106.    
THURSDAY NIGHT THROUGH MONDAY
 
PARTLY CLOUDY. LOWS 83 TO 86.  
HIGHS 101 TO 104.  
 

 
 
CAZ581-181100-  
OWENS VALLEY SOUTH-  
INCLUDING OLANCHA  
300 PM PDT MON AUG 17 2026  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 71 TO 74. SOUTHWEST WINDS 5 TO  
15 MPH SHIFTING TO THE NORTH UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 95 TO 98. SOUTH WINDS UP TO 5 MPH  
INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 72 TO 75. SOUTHWEST WINDS UP  
TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 96 TO 99. SOUTHWEST WINDS UP TO 5 MPH  
INCREASING TO SOUTH 10 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 72 TO 75. SOUTHWEST WINDS  
5 TO 15 MPH.    
THURSDAY THROUGH MONDAY
 
MOSTLY CLEAR. HIGHS 95 TO 98. LOWS  
71 TO 74.  
 

 
 
CAZ582-181100-  
OWENS VALLEY NORTH-  
INCLUDING BISHOP, INDEPENDENCE, AND LONE PINE  
300 PM PDT MON AUG 17 2026  
   
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 70. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 25 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 96 TO 99. NORTHWEST WINDS UP TO  
5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 69 TO 72. SOUTH WINDS UP TO  
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 100. SOUTHWEST WINDS UP  
TO 5 MPH SHIFTING TO THE SOUTHEAST 5 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 69 TO 72. SOUTH WINDS UP  
TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 100.  
LOWS 69 TO 72.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 96 TO 99.    
FRIDAY NIGHT THROUGH MONDAY
 
MOSTLY CLEAR. LOWS 66 TO 69. HIGHS  
94 TO 97.  
 

 
 
AZZ575-181100-  
HUALAPAI MOUNTAINS-  
INCLUDING HUALAPAI PEAK  
300 PM MST MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM MST  
FRIDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 70 TO 76. SOUTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY
 
SUNNY. HIGHS 88 TO 94. SOUTH WINDS 5 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 70 TO 76. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 88 TO 94. SOUTH WINDS 5 TO 10 MPH  
SHIFTING TO THE SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 69 TO 75. SOUTH WINDS UP TO  
10 MPH.    
THURSDAY
 
SUNNY. HIGHS 87 TO 93.    
THURSDAY NIGHT THROUGH MONDAY
 
PARTLY CLOUDY. LOWS 68 TO 76.  
HIGHS 84 TO 93.  
 

 
 
AZZ576-181100-  
NORTHWEST DESERTS-  
INCLUDING KINGMAN, GOLDEN VALLEY, DOLAN SPRINGS,  
VALENTINE, WIKIEUP, AND YUCCA  
300 PM MST MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM MST  
FRIDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 99 TO 102. SOUTHEAST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 80. SOUTH WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS 99 TO 102. SOUTHEAST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTHWEST WINDS  
5 TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
THURSDAY
 
SUNNY. HIGHS 99 TO 102.    
THURSDAY NIGHT THROUGH MONDAY
 
PARTLY CLOUDY. LOWS AROUND 80.  
HIGHS AROUND 100.  
 

 
 
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