009
FPUS55 KVEF 182201
ZFPVEF
ZONE FORECAST PRODUCT FOR NEVADA
NATIONAL WEATHER SERVICE LAS VEGAS NV
300 PM 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.
NVZ020-191100-
LAS VEGAS VALLEY-
INCLUDING LAS VEGAS, NORTH LAS VEGAS, HENDERSON,
AND BOULDER CITY
300 PM PDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TONIGHT...PARTLY CLOUDY. LOWS 82 TO 86 ON THE WEST SIDE
85 TO
88 ON THE EAST SIDE. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY...MOSTLY 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
85 TO 89 ON THE EAST SIDE. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY...SUNNY. HIGHS 105 TO 108 ON THE WEST SIDE
AROUND
109 ON THE EAST SIDE. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT...PARTLY CLOUDY. LOWS 83 TO 87 ON THE WEST SIDE
AROUND 90 ON THE EAST SIDE. SOUTH WINDS 5 TO 15 MPH.
FRIDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 101 TO 104 ON THE WEST SIDE...104 TO 107 ON THE EAST SIDE.
FRIDAY NIGHT...MOSTLY CLOUDY. LOWS 81 TO 85 ON THE WEST SIDE
85 TO 88 ON THE EAST SIDE.
SATURDAY...MOSTLY SUNNY. HIGHS 102 TO 105 ON THE WEST SIDE
105 TO 108 ON THE EAST SIDE.
SATURDAY NIGHT...PARTLY CLOUDY. LOWS 80 TO 84 ON THE WEST SIDE
85 TO 88 ON THE EAST SIDE.
SUNDAY THROUGH MONDAY NIGHT
PARTLY CLOUDY. HIGHS 99 TO 104 ON
THE WEST SIDE...102 TO 107 ON THE EAST SIDE. LOWS 80 TO 84 ON THE
WEST SIDE...83 TO 88 ON THE EAST SIDE.
TUESDAY...SUNNY. HIGHS AROUND 100 ON THE WEST SIDE
101 TO
104 ON THE EAST SIDE.
NVZ018-019-191100-
SHEEP RANGE-SPRING MOUNTAINS-RED ROCK CANYON-
INCLUDING HAYFORD PK, MT CHARLESTON,
AND RED ROCK CANYON
300 PM PDT TUE AUG 18 2026
TONIGHT...PARTLY CLOUDY. LOWS AROUND 66 IN MOUNT CHARLESTON
AROUND 80 AT RED ROCK. WEST 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 81 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. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS AROUND 78 IN MOUNT CHARLESTON...AROUND 99 AT RED ROCK.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS AROUND 65 IN
MOUNT CHARLESTON...AROUND 80 AT RED ROCK. HIGHS AROUND 78 IN
MOUNT CHARLESTON...AROUND 99 AT RED ROCK.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 64 IN MOUNT
CHARLESTON...AROUND 79 AT RED ROCK.
SUNDAY THROUGH MONDAY NIGHT
PARTLY CLOUDY. HIGHS 75 TO 78 IN
MOUNT CHARLESTON...96 TO 99 AT RED ROCK. LOWS 62 TO 65 IN MOUNT
CHARLESTON...AROUND 80 AT RED ROCK.
TUESDAY...SUNNY. HIGHS AROUND 75 IN MOUNT CHARLESTON
AROUND
96 AT RED ROCK.
AZZ002-CAZ527-191100-
LAKE HAVASU AND FORT MOHAVE-SAN BERNARDINO COUNTY-
UPPER COLORADO RIVER VALLEY-
INCLUDING LAKE HAVASU CITY, DESERT HILLS, TOPOCK,
AND NEEDLES
300 PM PDT TUE AUG 18 2026 /300 PM MST TUE AUG 18 2026/
...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT /8 PM MST/
FRIDAY...
TONIGHT
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
PARTLY CLOUDY. LOWS 86 TO 89. SOUTH WINDS UP
TO 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 110. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 86 TO 89. SOUTH WINDS UP TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 110.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS 86 TO 89. HIGHS
AROUND 110.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 85 TO 88.
SUNDAY
SUNNY. HIGHS 106 TO 109.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 85 TO 88.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 105 TO 108. LOWS
85 TO 88.
NVZ016-191100-
NORTHEAST CLARK COUNTY-
INCLUDING MESQUITE, OVERTON, AND MOAPA
300 PM PDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TONIGHT
MOSTLY CLEAR. LOWS 82 TO 85. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 105 TO 108. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 82 TO 85. SOUTHEAST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 104 TO 107. SOUTHEAST WINDS UP TO 5 MPH
SHIFTING TO THE SOUTH 5 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 82 TO 85. SOUTHEAST WINDS
UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 101 TO 104. LOWS
82 TO 85.
SATURDAY THROUGH MONDAY NIGHT
PARTLY CLOUDY. HIGHS 100 TO 103.
LOWS 80 TO 83.
TUESDAY
SUNNY. HIGHS 99 TO 102.
NVZ017-191100-
WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING PAHRUMP, INDIAN SPRINGS, DESERT ROCK,
AND AMARGOSA VALLEY
300 PM PDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TONIGHT
PARTLY CLOUDY. 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 AROUND 80. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE EAST AFTER
MIDNIGHT.
THURSDAY
SUNNY. HIGHS 102 TO 105. SOUTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON. GUSTS UP TO 30 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 80. SOUTH WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH CHANCE OF SHOWERS. HIGHS 99 TO 102.
CHANCE OF SHOWERS 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 76 TO 79.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 99 TO 102.
LOWS 76 TO 79.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 100. LOWS
75 TO 78.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 96 TO 99. LOWS
74 TO 77.
NVZ022-191100-
SOUTHERN CLARK COUNTY-
INCLUDING PRIMM, SEARCHLIGHT, AND CAL-NEV-ARI
300 PM PDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TONIGHT
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. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 79 TO 82. SOUTH WINDS 5 TO
15 MPH.
FRIDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS AROUND 100.
FRIDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS AROUND 80.
HIGHS 96 TO 99.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 76 TO 79. HIGHS
95 TO 98.
NVZ014-191100-
ESMERALDA AND CENTRAL NYE COUNTY-
INCLUDING BEATTY, GOLDFIELD, SILVER PEAK, AND DYER
300 PM PDT TUE AUG 18 2026
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
MOSTLY CLEAR. LOWS 66 TO 69. SOUTH WINDS 5 TO
15 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 90 TO 93. LOWS
66 TO 69.
SATURDAY
SUNNY. HIGHS 89 TO 92.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 63 TO 66.
SUNDAY
SUNNY. HIGHS AROUND 90.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 62 TO 65.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 86 TO 89. LOWS
62 TO 65.
NVZ015-191100-
LINCOLN COUNTY-
INCLUDING CALIENTE, PIOCHE, PANACA, HIKO, ALAMO,
AND RACHEL
300 PM PDT TUE AUG 18 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 93 TO 96. 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
PARTLY CLOUDY. LOWS 69 TO 72. SOUTH WINDS UP TO
10 MPH.
FRIDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 89 TO 92.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 70.
SATURDAY THROUGH MONDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 90.
LOWS 66 TO 69.
TUESDAY
SUNNY. HIGHS 86 TO 89.
AZZ001-191100-
NORTHWEST PLATEAU-
INCLUDING COLORADO CITY,
PIPE SPRING NATIONAL MONUMENT, TUWEEP, MT TRUMBULL,
AND WESTERN GRAND CANYON
300 PM MST TUE AUG 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 69 TO 72. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 95 TO 98. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. 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 IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 69 TO 72. SOUTHWEST WINDS 5 TO 10 MPH
SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 90 TO 93.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 70.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 91 TO 94.
LOWS AROUND 70.
SUNDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 89 TO 92.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 66 TO 69.
MONDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS AROUND 90.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 66 TO 69.
TUESDAY
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS AROUND 90.
CAZ519-191100-
EASTERN SIERRA SLOPES-
INCLUDING ASPENDELL AND WHITNEY PORTAL
300 PM PDT TUE AUG 18 2026
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 CLOUDY IN THE EVENING THEN CLEARING.
LOWS 54 TO 64. WEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE
EVENING.
THURSDAY
SUNNY. HIGHS 75 TO 85. WEST 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 54 TO 64. WEST WINDS 5 TO
15 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 71 TO 81. LOWS
53 TO 63.
SATURDAY
SUNNY. HIGHS 70 TO 80.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 61.
SUNDAY
SUNNY. HIGHS 69 TO 79.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 60.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 68 TO 78. LOWS
50 TO 60.
CAZ521-191100-
WHITE MOUNTAINS OF INYO COUNTY-
INCLUDING WESTGARD PASS AND BRISTLECONE PINE
300 PM PDT TUE AUG 18 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. 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
PARTLY CLOUDY. LOWS 59 TO 69. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 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 60 TO 70. SOUTH WINDS 5 TO
15 MPH SHIFTING TO THE WEST UP TO 5 MPH AFTER MIDNIGHT.
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 57 TO 67.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 74 TO 84. LOWS
57 TO 67.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 73 TO 83. LOWS
55 TO 65.
CAZ522-191100-
DEATH VALLEY NATIONAL PARK-
INCLUDING FURNACE CREEK, STOVEPIPE WELLS,
AND SHOSHONE
300 PM PDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TONIGHT...PARTLY CLOUDY. LOWS AROUND 70 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. SOUTHEAST WINDS UP TO 5 MPH SHIFTING
TO THE SOUTH 5 TO 15 MPH IN THE AFTERNOON.
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
118 AT FURNACE CREEK. SOUTH WINDS UP TO 10 MPH INCREASING TO
10 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT...MOSTLY CLEAR. LOWS 70 TO 73 IN THE MOUNTAINS
AROUND 97 AT FURNACE CREEK. SOUTH WINDS 5 TO 15 MPH.
FRIDAY...SUNNY. HIGHS 89 TO 92 IN THE MOUNTAINS
AROUND 117 AT
FURNACE CREEK.
FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 70 IN THE MOUNTAINS
AROUND 97 AT FURNACE CREEK.
SATURDAY THROUGH TUESDAY
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.
CAZ523-191100-
WESTERN MOJAVE DESERT-
INCLUDING BARSTOW, DAGGETT, AND FORT IRWIN
300 PM PDT TUE AUG 18 2026
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.
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. SOUTHWEST WINDS
5 TO 15 MPH.
FRIDAY
SUNNY. HIGHS 102 TO 105.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 76 TO 79.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS 101 TO 104. LOWS
75 TO 78.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 74 TO 77.
HIGHS 99 TO 102.
CAZ524-191100-
EASTERN MOJAVE DESERT-
INCLUDING BAKER, MOUNTAIN PASS,
AND MITCHELL CAVERNS
300 PM PDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TONIGHT
PARTLY CLOUDY. LOWS AROUND 80. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 101 TO 104. SOUTH 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
PARTLY CLOUDY. LOWS 79 TO 82. SOUTH WINDS UP TO
10 MPH.
FRIDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 99 TO 102. LOWS
AROUND 80.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 76 TO 79. HIGHS
AROUND 100.
CAZ525-526-191100-
MORONGO BASIN-CADIZ BASIN-
INCLUDING MORONGO VALLEY, YUCCA VALLEY,
TWENTYNINE PALMS, AND VIDAL JUNCTION
300 PM PDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TONIGHT...PARTLY CLOUDY. LOWS 83 TO 86 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
101 TO
104 AROUND YUCCA VALLEY...AROUND 105 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...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
PARTLY CLOUDY. LOWS 84 TO 87 IN TWENTYNINE
PALMS...AROUND 80 AROUND YUCCA VALLEY AND NEAR JOSHUA TREE. SOUTH
WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 106 TO 109 IN
TWENTYNINE PALMS...99 TO 102 AROUND YUCCA VALLEY...AROUND
103 NEAR JOSHUA TREE. LOWS 84 TO 87 IN TWENTYNINE PALMS...AROUND
80 AROUND YUCCA VALLEY AND NEAR JOSHUA TREE.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 110 IN
TWENTYNINE PALMS...99 TO 102 AROUND YUCCA VALLEY...AROUND
103 NEAR JOSHUA TREE. LOWS 84 TO 87 IN TWENTYNINE PALMS...AROUND
80 AROUND YUCCA VALLEY AND NEAR JOSHUA TREE.
SUNDAY...SUNNY. HIGHS 105 TO 108 IN TWENTYNINE PALMS
AROUND
100 AROUND YUCCA VALLEY...AROUND 102 NEAR JOSHUA TREE.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 83 TO 86 IN
TWENTYNINE PALMS...76 TO 79 AROUND YUCCA VALLEY...AROUND 80 NEAR
JOSHUA TREE. HIGHS 104 TO 107 IN TWENTYNINE PALMS...AROUND
100 AROUND YUCCA VALLEY AND NEAR JOSHUA TREE.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 82 TO 85 IN
TWENTYNINE PALMS...76 TO 79 AROUND YUCCA VALLEY AND NEAR JOSHUA
TREE. HIGHS 104 TO 107 IN TWENTYNINE PALMS...AROUND 100 AROUND
YUCCA VALLEY AND NEAR JOSHUA TREE.
AZZ571-NVZ026-191100-
LAKE MOHAVE - AZ SIDE-LAKE MOHAVE - NV SIDE-
INCLUDING BULLHEAD CITY AND LAUGHLIN
300 PM PDT TUE AUG 18 2026 /300 PM MST TUE AUG 18 2026/
...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT /8 PM MST/
FRIDAY...
TONIGHT
PARTLY CLOUDY. LOWS 86 TO 89. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 106 TO 109. 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 105 TO 108. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 90. SOUTH WINDS 5 TO 15 MPH.
FRIDAY
PARTLY SUNNY. HIGHS 105 TO 108.
FRIDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS 86 TO 89.
HIGHS 104 TO 107.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 84 TO 87. HIGHS
103 TO 106.
AZZ570-NVZ025-191100-
LAKE MEAD - AZ SIDE-LAKE MEAD - NV SIDE-
INCLUDING SOUTH COVE, TEMPLE BAR, AND HOOVER DAM
300 PM PDT TUE AUG 18 2026 /300 PM MST TUE AUG 18 2026/
...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT /8 PM MST/
FRIDAY...
TONIGHT
PARTLY CLOUDY. LOWS 84 TO 87. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 104 TO 107. SOUTHWEST WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 84 TO 87. SOUTH WINDS 5 TO
15 MPH.
THURSDAY
SUNNY. HIGHS 103 TO 106. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 84 TO 87. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 100 TO 103.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 83 TO 86.
SATURDAY THROUGH MONDAY NIGHT
PARTLY CLOUDY. HIGHS 100 TO 103.
LOWS 82 TO 85.
TUESDAY
SUNNY. HIGHS AROUND 100.
CAZ581-191100-
OWENS VALLEY SOUTH-
INCLUDING OLANCHA
300 PM PDT TUE AUG 18 2026
TONIGHT
PARTLY CLOUDY. LOWS 71 TO 74. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE NORTH AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS AROUND 100. EAST 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
SUNNY. HIGHS AROUND 100. SOUTHWEST WINDS UP TO 10 MPH
INCREASING TO SOUTH 10 TO 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 73 TO 76. SOUTHWEST WINDS
10 TO 15 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
FRIDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 94 TO 97. LOWS
71 TO 74.
CAZ582-191100-
OWENS VALLEY NORTH-
INCLUDING BISHOP, INDEPENDENCE, AND LONE PINE
300 PM PDT TUE AUG 18 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 69 TO
72. SOUTH WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST AFTER
MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 100. NORTH WINDS UP TO
5 MPH SHIFTING TO THE SOUTH 5 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 69 TO 72. SOUTHWEST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 99 TO 102. SOUTHWEST WINDS UP TO 5 MPH
INCREASING TO SOUTHEAST 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP
TO 30 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHWEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 96 TO 99. LOWS
AROUND 70.
SATURDAY
SUNNY. HIGHS 95 TO 98.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 65 TO 68.
SUNDAY
SUNNY. HIGHS 94 TO 97.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 64 TO 67.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 93 TO 96. LOWS
64 TO 67.
AZZ575-191100-
HUALAPAI MOUNTAINS-
INCLUDING HUALAPAI PEAK
300 PM MST TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY
TONIGHT
PARTLY CLOUDY. LOWS 70 TO 76. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 87 TO 93. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 69 TO 75. SOUTHWEST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 87 TO 93. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 69 TO 75. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 85 TO 91. LOWS
69 TO 75.
SATURDAY
MOSTLY SUNNY. HIGHS 86 TO 92.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 69 TO 75.
SUNDAY THROUGH MONDAY NIGHT
PARTLY CLOUDY. HIGHS 83 TO 91.
LOWS 67 TO 75.
TUESDAY
SUNNY. HIGHS 84 TO 90.
AZZ576-191100-
NORTHWEST DESERTS-
INCLUDING KINGMAN, GOLDEN VALLEY, DOLAN SPRINGS,
VALENTINE, WIKIEUP, AND YUCCA
300 PM MST TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY
TONIGHT
PARTLY CLOUDY. LOWS AROUND 80. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 99 TO 102. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 80. SOUTH WINDS UP
TO 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 100. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 80. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 100.
FRIDAY NIGHT THROUGH MONDAY NIGHT
PARTLY CLOUDY. LOWS 76 TO
79. HIGHS 96 TO 99.
TUESDAY
SUNNY. HIGHS 95 TO 98.
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