465
FPUS55 KVEF 181121
ZFPVEF
ZONE FORECAST PRODUCT FOR NEVADA
NATIONAL WEATHER SERVICE LAS VEGAS NV
420 AM PDT TUE AUG 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/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.
NVZ020-182300-
LAS VEGAS VALLEY-
INCLUDING LAS VEGAS, NORTH LAS VEGAS, HENDERSON,
AND BOULDER CITY
421 AM PDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
PDT FRIDAY...
TODAY
MOSTLY SUNNY. HIGHS 101 TO 106. SOUTH WINDS 5 TO 15 MPH.
TONIGHT...MOSTLY CLEAR. LOWS 81 TO 85 ON THE WEST SIDE
84 TO
88 ON THE EAST SIDE. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY...MOSTLY SUNNY. HIGHS 106 TO 109 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.
WEDNESDAY NIGHT...MOSTLY CLEAR. LOWS 82 TO 86 ON THE WEST SIDE
86 TO 89 ON THE EAST SIDE. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY
SUNNY. HIGHS 102 TO 107. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT...PARTLY CLOUDY. LOWS 82 TO 86 ON THE WEST SIDE
86 TO 90 ON THE EAST SIDE.
FRIDAY
PARTLY SUNNY WITH SCATTERED THUNDERSTORMS. HIGHS 99 TO
104. CHANCE OF THUNDERSTORMS 40 PERCENT.
FRIDAY NIGHT...MOSTLY CLOUDY. LOWS 81 TO 85 ON THE WEST SIDE
85 TO 88 ON THE EAST SIDE.
SATURDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 100 TO 105 ON THE
WEST SIDE...103 TO 108 ON THE EAST SIDE. LOWS 80 TO 85 ON THE
WEST SIDE...84 TO 88 ON THE EAST SIDE.
NVZ018-019-182300-
SHEEP RANGE-SPRING MOUNTAINS-RED ROCK CANYON-
INCLUDING HAYFORD PK, MT CHARLESTON,
AND RED ROCK CANYON
421 AM PDT TUE AUG 18 2026
TODAY...MOSTLY SUNNY. HIGHS AROUND 80 IN MOUNT CHARLESTON
AROUND 102 AT RED ROCK. SOUTH WINDS UP TO 10 MPH.
TONIGHT...PARTLY CLOUDY. LOWS AROUND 65 IN MOUNT CHARLESTON
AROUND 80 AT RED ROCK. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY...MOSTLY SUNNY. HIGHS AROUND 81 IN MOUNT CHARLESTON
AROUND 103 AT RED ROCK. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 66 IN MOUNT
CHARLESTON...AROUND 80 AT RED ROCK. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY...SUNNY. HIGHS AROUND 81 IN MOUNT CHARLESTON
AROUND
103 AT RED ROCK. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 66 IN MOUNT
CHARLESTON...AROUND 81 AT RED ROCK.
FRIDAY
MOSTLY SUNNY WITH SCATTERED THUNDERSTORMS. HIGHS AROUND
79 IN MOUNT CHARLESTON...AROUND 100 AT RED ROCK. CHANCE OF
THUNDERSTORMS 40 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 65 IN MOUNT
CHARLESTON...AROUND 80 AT RED ROCK.
SATURDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 76 TO 79 IN MOUNT
CHARLESTON...AROUND 100 AT RED ROCK. LOWS 62 TO 65 IN MOUNT
CHARLESTON...AROUND 80 AT RED ROCK.
AZZ002-CAZ527-182300-
LAKE HAVASU AND FORT MOHAVE-SAN BERNARDINO COUNTY-
UPPER COLORADO RIVER VALLEY-
INCLUDING LAKE HAVASU CITY, DESERT HILLS, TOPOCK,
AND NEEDLES
421 AM PDT TUE AUG 18 2026 /421 AM MST TUE AUG 18 2026/
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM PDT /10 AM MST/ THIS
MORNING TO 8 PM PDT /8 PM MST/ FRIDAY...
TODAY
SUNNY. HIGHS 109 TO 112. SOUTHEAST WINDS UP TO 5 MPH
SHIFTING TO THE SOUTH 5 TO 15 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 86 TO 89. 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. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS
86 TO 89. HIGHS AROUND 110.
SUNDAY
SUNNY. HIGHS 106 TO 109.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 84 TO 87.
MONDAY
SUNNY. HIGHS 104 TO 107.
NVZ016-182300-
NORTHEAST CLARK COUNTY-
INCLUDING MESQUITE, OVERTON, AND MOAPA
421 AM PDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
PDT FRIDAY...
TODAY
MOSTLY SUNNY. HIGHS 104 TO 107. SOUTHEAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTH 5 TO 15 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 81 TO 84. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 104 TO 107. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 82 TO 85. SOUTH WINDS UP
TO 10 MPH.
THURSDAY
SUNNY. HIGHS 105 TO 108. SOUTH WINDS UP TO 5 MPH
INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 82 TO 85. HIGHS
103 TO 106.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 80 TO 83.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 101 TO 104.
LOWS 80 TO 83.
SUNDAY
SUNNY. HIGHS 100 TO 103.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 79 TO 82. HIGHS
100 TO 103.
NVZ017-182300-
WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING PAHRUMP, INDIAN SPRINGS, DESERT ROCK,
AND AMARGOSA VALLEY
421 AM PDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
PDT FRIDAY...
TODAY
MOSTLY SUNNY. HIGHS 100 TO 103. SOUTH WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 76 TO 79. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE EAST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 101 TO 104. SOUTH WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 76 TO 79. SOUTH WINDS 5 TO
10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT. GUSTS UP TO 25 MPH.
THURSDAY
SUNNY. HIGHS 102 TO 105. SOUTH WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS
76 TO 79. HIGHS 101 TO 104.
SUNDAY
SUNNY. HIGHS AROUND 100.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 73 TO 76.
MONDAY
SUNNY. HIGHS AROUND 100.
NVZ022-182300-
SOUTHERN CLARK COUNTY-
INCLUDING PRIMM, SEARCHLIGHT, AND CAL-NEV-ARI
421 AM PDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
PDT FRIDAY...
TODAY
MOSTLY SUNNY. HIGHS 100 TO 103. SOUTHWEST WINDS UP TO
10 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 79 TO 82. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY 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. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 79 TO 82.
FRIDAY
MOSTLY SUNNY WITH SCATTERED THUNDERSTORMS. HIGHS AROUND
100. CHANCE OF THUNDERSTORMS 40 PERCENT.
FRIDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS AROUND 80.
HIGHS AROUND 100.
NVZ014-182300-
ESMERALDA AND CENTRAL NYE COUNTY-
INCLUDING BEATTY, GOLDFIELD, SILVER PEAK, AND DYER
421 AM PDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS 89 TO 92. SOUTH WINDS UP TO 5 MPH
INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 65 TO 68. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 91 TO 94. SOUTHEAST WINDS UP TO
5 MPH INCREASING TO SOUTH 10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 65 TO 68. SOUTH WINDS 5 TO
15 MPH.
THURSDAY
SUNNY. HIGHS 92 TO 95. SOUTHEAST WINDS UP TO 10 MPH
INCREASING TO SOUTH 10 TO 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 65 TO 68. HIGHS
91 TO 94.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 64 TO 67.
SATURDAY
SUNNY. HIGHS 89 TO 92.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 63 TO 66.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS AROUND 90. LOWS
62 TO 65.
NVZ015-182300-
LINCOLN COUNTY-
INCLUDING CALIENTE, PIOCHE, PANACA, HIKO, ALAMO,
AND RACHEL
421 AM PDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS 91 TO 94. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY 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 93 TO 96. SOUTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS
92 TO 95.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 70.
SATURDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS AROUND 90. LOWS
66 TO 69.
AZZ001-182300-
NORTHWEST PLATEAU-
INCLUDING COLORADO CITY,
PIPE SPRING NATIONAL MONUMENT, TUWEEP, MT TRUMBULL,
AND WESTERN GRAND CANYON
421 AM MST TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS 94 TO 97. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 95 TO 98. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 69 TO 72. SOUTHWEST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 94 TO 97. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 69 TO 72.
FRIDAY
PARTLY SUNNY WITH SCATTERED THUNDERSTORMS. HIGHS 90 TO
93. CHANCE OF THUNDERSTORMS 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 70.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 89 TO 92.
LOWS AROUND 70.
SUNDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS AROUND 90.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 66 TO 69.
MONDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 86 TO 89.
CAZ519-182300-
EASTERN SIERRA SLOPES-
INCLUDING ASPENDELL AND WHITNEY PORTAL
421 AM PDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS 72 TO 82. SOUTH WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 54 TO 64. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 74 TO 84. SOUTHEAST WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 64. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 74 TO 84. SOUTHWEST WINDS 5 TO 10 MPH
SHIFTING TO THE SOUTH 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO
30 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 63.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 72 TO 82. LOWS
53 TO 63.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS 69 TO 79. LOWS
50 TO 60.
CAZ521-182300-
WHITE MOUNTAINS OF INYO COUNTY-
INCLUDING WESTGARD PASS AND BRISTLECONE PINE
421 AM PDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS 76 TO 86. SOUTHEAST WINDS UP TO
10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 59 TO 69. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 78 TO 88. SOUTHEAST WINDS UP TO
5 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 60 TO 70. SOUTH WINDS 5 TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 79 TO 89. SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 69.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 77 TO 87. LOWS
59 TO 69.
SATURDAY
SUNNY. HIGHS 75 TO 85.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 66.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS 74 TO 84. LOWS 56 TO
66.
CAZ522-182300-
DEATH VALLEY NATIONAL PARK-
INCLUDING FURNACE CREEK, STOVEPIPE WELLS,
AND SHOSHONE
421 AM PDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
PDT FRIDAY...
TODAY...SUNNY. HIGHS 89 TO 92 IN THE MOUNTAINS
AROUND 116 AT
FURNACE CREEK. SOUTH WINDS 5 TO 15 MPH.
TONIGHT...PARTLY CLOUDY. LOWS 69 TO 72 IN THE MOUNTAINS
AROUND
96 AT FURNACE CREEK. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY...MOSTLY SUNNY. HIGHS 90 TO 93 IN THE MOUNTAINS
AROUND 117 AT FURNACE CREEK. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT...MOSTLY CLEAR. LOWS 69 TO 72 IN THE MOUNTAINS
AROUND 96 AT FURNACE CREEK. SOUTH WINDS 5 TO 15 MPH.
THURSDAY...SUNNY. HIGHS 91 TO 94 IN THE MOUNTAINS
AROUND
119 AT FURNACE CREEK. SOUTH WINDS UP TO 10 MPH INCREASING TO
10 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT...MOSTLY CLEAR. LOWS 69 TO 72 IN THE MOUNTAINS
AROUND 97 AT FURNACE CREEK.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 90 TO 93 IN THE
MOUNTAINS...AROUND 118 AT FURNACE CREEK. LOWS 69 TO 72 IN THE
MOUNTAINS...AROUND 97 AT FURNACE CREEK.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS AROUND 90 IN THE
MOUNTAINS...115 TO 118 AT FURNACE CREEK. LOWS AROUND 70 IN THE
MOUNTAINS...94 TO 97 AT FURNACE CREEK.
CAZ523-182300-
WESTERN MOJAVE DESERT-
INCLUDING BARSTOW, DAGGETT, AND FORT IRWIN
421 AM PDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS 101 TO 104. SOUTHWEST WINDS 5 TO
15 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 75 TO 78. SOUTHWEST WINDS 5 TO
15 MPH.
WEDNESDAY
SUNNY. HIGHS 103 TO 106. SOUTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 75 TO 78. SOUTHWEST WINDS
5 TO 15 MPH.
THURSDAY
SUNNY. HIGHS 104 TO 107. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 76 TO 79.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 102 TO 105. LOWS
76 TO 79.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS 100 TO 103. LOWS
75 TO 78.
CAZ524-182300-
EASTERN MOJAVE DESERT-
INCLUDING BAKER, MOUNTAIN PASS,
AND MITCHELL CAVERNS
421 AM PDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
PDT FRIDAY...
TODAY
SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. HIGHS
101 TO 104. SOUTHWEST WINDS UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 80. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 102 TO 105. SOUTHWEST WINDS UP
TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 79 TO 82. SOUTH WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 102 TO 105. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 79 TO
82. HIGHS 102 TO 105.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 100 TO 103.
LOWS AROUND 80.
SUNDAY
SUNNY. HIGHS 99 TO 102.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 76 TO 79.
MONDAY
SUNNY. HIGHS AROUND 100.
CAZ525-526-182300-
MORONGO BASIN-CADIZ BASIN-
INCLUDING MORONGO VALLEY, YUCCA VALLEY,
TWENTYNINE PALMS, AND VIDAL JUNCTION
421 AM PDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
PDT FRIDAY...
TODAY
SUNNY IN THE MORNING THEN BECOMING PARTLY 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.
TONIGHT...PARTLY CLOUDY. LOWS 83 TO 86 IN TWENTYNINE PALMS
AROUND 80 AROUND YUCCA VALLEY AND NEAR JOSHUA TREE. WEST WINDS UP
TO 10 MPH.
WEDNESDAY...SUNNY. HIGHS AROUND 110 IN TWENTYNINE PALMS
101 TO
104 AROUND YUCCA VALLEY...AROUND 105 NEAR JOSHUA TREE. SOUTHWEST
WINDS UP TO 5 MPH SHIFTING TO THE SOUTH 5 TO 15 MPH IN THE
AFTERNOON.
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...SUNNY. HIGHS AROUND 110 IN TWENTYNINE PALMS
100 TO
103 AROUND YUCCA VALLEY...AROUND 104 NEAR JOSHUA TREE. SOUTH
WINDS 5 TO 15 MPH.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS 84 TO
87 IN TWENTYNINE PALMS...AROUND 80 AROUND YUCCA VALLEY AND NEAR
JOSHUA TREE. HIGHS AROUND 110 IN TWENTYNINE PALMS...100 TO
103 AROUND YUCCA VALLEY AND NEAR JOSHUA TREE.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 83 TO 86 IN
TWENTYNINE PALMS...76 TO 79 AROUND YUCCA VALLEY AND NEAR JOSHUA
TREE. HIGHS 105 TO 108 IN TWENTYNINE PALMS...AROUND 100 AROUND
YUCCA VALLEY AND NEAR JOSHUA TREE.
AZZ571-NVZ026-182300-
LAKE MOHAVE - AZ SIDE-LAKE MOHAVE - NV SIDE-
INCLUDING BULLHEAD CITY AND LAUGHLIN
421 AM PDT TUE AUG 18 2026 /421 AM MST TUE AUG 18 2026/
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM PDT /10 AM MST/ THIS
MORNING TO 8 PM PDT /8 PM MST/ FRIDAY...
TODAY
MOSTLY SUNNY. HIGHS AROUND 110. SOUTH WINDS UP TO 5 MPH
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. 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. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS 86 TO 89.
HIGHS 105 TO 108.
AZZ570-NVZ025-182300-
LAKE MEAD - AZ SIDE-LAKE MEAD - NV SIDE-
INCLUDING SOUTH COVE, TEMPLE BAR, AND HOOVER DAM
421 AM PDT TUE AUG 18 2026 /421 AM MST TUE AUG 18 2026/
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM PDT /10 AM MST/ THIS
MORNING TO 8 PM PDT /8 PM MST/ FRIDAY...
TODAY
MOSTLY SUNNY. HIGHS 104 TO 107. SOUTH WINDS 5 TO 15 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 83 TO 86. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 104 TO 107. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 84 TO 87. SOUTH WINDS 5 TO
10 MPH.
THURSDAY
SUNNY. HIGHS 103 TO 106. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 84 TO 87.
FRIDAY
MOSTLY SUNNY WITH SCATTERED THUNDERSTORMS. HIGHS 101 TO
104. CHANCE OF THUNDERSTORMS 40 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 82 TO 85.
SATURDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 100 TO 103. LOWS
82 TO 85.
CAZ581-182300-
OWENS VALLEY SOUTH-
INCLUDING OLANCHA
421 AM PDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS 95 TO 98. NORTH WINDS UP TO 5 MPH
SHIFTING TO THE SOUTH 5 TO 15 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 71 TO 74. SOUTHEAST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 100. SOUTH WINDS UP TO
5 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 71 TO 74. SOUTHWEST WINDS
5 TO 15 MPH.
THURSDAY
SUNNY. HIGHS AROUND 100. SOUTHWEST WINDS UP TO 10 MPH
INCREASING TO SOUTH 10 TO 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 72 TO 75. HIGHS
AROUND 100.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 71 TO 74.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS 94 TO 97. LOWS
69 TO 72.
CAZ582-182300-
OWENS VALLEY NORTH-
INCLUDING BISHOP, INDEPENDENCE, AND LONE PINE
421 AM PDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS 96 TO 99. NORTH WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 100. NORTHEAST WINDS UP
TO 5 MPH SHIFTING TO THE SOUTHEAST WITH GUSTS TO AROUND 25 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHWEST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 99 TO 102. SOUTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHEAST 5 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 96 TO 99. LOWS
AROUND 70.
SATURDAY
SUNNY. HIGHS 94 TO 97.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 64 TO 67.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS 93 TO 96. LOWS 64 TO
67.
AZZ575-182300-
HUALAPAI MOUNTAINS-
INCLUDING HUALAPAI PEAK
421 AM MST TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
MST FRIDAY...
TODAY
SUNNY. HIGHS 88 TO 94. SOUTHWEST WINDS 5 TO 15 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS 70 TO 76. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 87 TO 93. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 69 TO 75. SOUTH WINDS 5 TO
10 MPH.
THURSDAY
SUNNY. HIGHS 87 TO 93. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 69 TO 75.
FRIDAY
PARTLY SUNNY WITH SCATTERED THUNDERSTORMS. HIGHS 86 TO
92. CHANCE OF THUNDERSTORMS 40 PERCENT.
FRIDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS 67 TO 75.
HIGHS 83 TO 92.
AZZ576-182300-
NORTHWEST DESERTS-
INCLUDING KINGMAN, GOLDEN VALLEY, DOLAN SPRINGS,
VALENTINE, WIKIEUP, AND YUCCA
421 AM MST TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
MST FRIDAY...
TODAY
SUNNY. HIGHS 100 TO 103. SOUTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 80. SOUTHWEST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 99 TO 102. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS UP
TO 10 MPH.
THURSDAY
SUNNY. HIGHS 99 TO 102. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 80.
FRIDAY
PARTLY SUNNY WITH SCATTERED THUNDERSTORMS. HIGHS AROUND
100. CHANCE OF THUNDERSTORMS 50 PERCENT.
FRIDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS 76 TO 79.
HIGHS 96 TO 99.
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