FPUS55 KVEF 182201 ZFPVEF Zone Forecast Product for Nevada National Weather Service Las Vegas NV 300 PM PDT Wed Mar 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 Wed Mar 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SUNDAY... .TONIGHT...Mostly clear. Lows 61 to 66. West winds up to 5 mph. .THURSDAY...Sunny. Highs 93 to 97 on the west side...around 98 on the east side. North winds up to 5 mph shifting to the southeast in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 63 to 68. Northwest winds up to 5 mph. .FRIDAY...Sunny. Highs 95 to 99 on the west side...99 to 102 on the east side. North winds up to 5 mph shifting to the southeast in the afternoon. .FRIDAY NIGHT...Clear. Lows around 70 on the west side...66 to 69 on the east side. West winds up to 10 mph. .SATURDAY...Sunny. Highs 94 to 98 on the west side...99 to 102 on the east side. .SATURDAY NIGHT...Mostly cloudy. Lows around 70. .SUNDAY...Mostly sunny. Highs 90 to 94 on the west side...94 to 97 on the east side. .SUNDAY NIGHT...Mostly clear. Lows 61 to 66. .MONDAY...Sunny. Highs 91 to 95 on the west side...95 to 98 on the east side. .MONDAY NIGHT...Partly cloudy. Lows 65 to 68 on the west side... 66 to 69 on the east side. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 91 to 95 on the west side...96 to 99 on the east side. Lows 62 to 67. .WEDNESDAY...Sunny. Highs 90 to 94 on the west side...94 to 97 on the east side. $$ NVZ018-019-191100- Sheep Range-Spring Mountains-Red Rock Canyon- Including Hayford Pk, Mt Charleston, and Red Rock Canyon 300 PM PDT Wed Mar 18 2026 .TONIGHT...Mostly clear. Lows around 53 in Mount Charleston... around 62 at Red Rock. West winds up to 5 mph. .THURSDAY...Sunny. Highs around 76 in Mount Charleston...around 91 at Red Rock. North winds up to 5 mph shifting to the south in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows around 55 in Mount Charleston...around 64 at Red Rock. Northwest winds up to 10 mph. .FRIDAY...Sunny. Highs around 76 in Mount Charleston...around 93 at Red Rock. North winds up to 5 mph shifting to the south in the afternoon. .FRIDAY NIGHT...Clear. Lows around 55 in Mount Charleston... around 65 at Red Rock. Southwest winds up to 10 mph. .SATURDAY...Sunny. Highs around 72 in Mount Charleston...around 90 at Red Rock. .SATURDAY NIGHT...Mostly cloudy. Lows around 52 in Mount Charleston...around 63 at Red Rock. .SUNDAY...Mostly sunny. Highs around 70 in Mount Charleston... around 87 at Red Rock. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows around 52 in Mount Charleston...around 61 at Red Rock. Highs 69 to 72 in Mount Charleston...86 to 89 at Red Rock. .MONDAY NIGHT...Partly cloudy. Lows around 52 in Mount Charleston...around 62 at Red Rock. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs around 72 in Mount Charleston...around 88 at Red Rock. Lows around 52 in Mount Charleston...60 to 63 at Red Rock. .WEDNESDAY...Sunny. Highs around 70 in Mount Charleston...around 87 at Red Rock. $$ AZZ036-NVZ021-191100- Lake Mead National Recreation Area- Including Bullhead City, Oatman, Mohave Valley, Hoover Dam, and Laughlin 300 PM PDT Wed Mar 18 2026 /300 PM MST Wed Mar 18 2026/ ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT /8 PM MST/ SUNDAY... .TONIGHT...Mostly clear. Lows around 65 at Hoover Dam...around 70 in Laughlin. Northeast winds up to 5 mph. .THURSDAY...Sunny. Highs around 95 at Hoover Dam...around 105 in Laughlin. North winds up to 10 mph. .THURSDAY NIGHT...Clear. Lows around 67 at Hoover Dam...around 72 in Laughlin. Northeast winds up to 5 mph. .FRIDAY...Sunny. Highs around 98 at Hoover Dam...around 107 in Laughlin. North winds up to 5 mph shifting to the west in the afternoon. .FRIDAY NIGHT...Clear. Lows around 68 at Hoover Dam...around 73 in Laughlin. South winds up to 10 mph. .SATURDAY...Sunny. Highs around 99 at Hoover Dam...around 106 in Laughlin. .SATURDAY NIGHT...Mostly cloudy. Lows around 68 at Hoover Dam... around 73 in Laughlin. .SUNDAY...Mostly sunny. Highs around 93 at Hoover Dam...around 99 in Laughlin. .SUNDAY NIGHT...Mostly clear. Lows around 66 at Hoover Dam... around 70 in Laughlin. .MONDAY...Sunny. Highs around 94 at Hoover Dam...around 101 in Laughlin. .MONDAY NIGHT...Partly cloudy. Lows around 67 at Hoover Dam... around 71 in Laughlin. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs around 95 at Hoover Dam...around 101 in Laughlin. Lows 65 to 68 at Hoover Dam...69 to 72 in Laughlin. .WEDNESDAY...Sunny. Highs around 94 at Hoover Dam...around 99 in Laughlin. $$ AZZ002-CAZ527-191100- Lake Havasu and Fort Mohave-San Bernardino County- Upper Colorado River Valley- Including Lake Havasu City, Desert Hills, Topock, and Needles 300 PM PDT Wed Mar 18 2026 /300 PM MST Wed Mar 18 2026/ ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT /8 PM MST/ SUNDAY... .TONIGHT...Mostly clear. Lows 65 to 68. Northwest winds up to 5 mph. .THURSDAY...Sunny. Highs 101 to 104. North winds up to 5 mph shifting to the west in the afternoon. .THURSDAY NIGHT...Clear. Lows around 70. West winds up to 5 mph shifting to the north after midnight. .FRIDAY...Sunny. Highs 104 to 107. North winds up to 5 mph shifting to the southwest in the afternoon. .FRIDAY NIGHT...Clear. Lows around 70. Southwest winds up to 5 mph shifting to the northeast after midnight. .SATURDAY...Sunny. Highs 102 to 105. .SATURDAY NIGHT...Partly cloudy. Lows around 70. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 100. Lows around 70. .MONDAY...Sunny. Highs around 100. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 66 to 69. Highs around 100. .WEDNESDAY...Sunny. Highs 96 to 99. $$ NVZ016-191100- Northeast Clark County- Including Mesquite, Overton, and Moapa 300 PM PDT Wed Mar 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SUNDAY... .TONIGHT...Mostly clear. Lows 62 to 65. North winds up to 5 mph. .THURSDAY...Sunny. Highs 94 to 97. North winds up to 5 mph shifting to the southwest in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 63 to 66. Southwest winds up to 5 mph shifting to the north after midnight. .FRIDAY...Sunny. Highs around 100. North winds up to 5 mph shifting to the south in the afternoon. .FRIDAY NIGHT...Clear. Lows 63 to 66. South winds up to 10 mph shifting to the northeast after midnight. .SATURDAY...Sunny. Highs 95 to 98. .SATURDAY NIGHT...Mostly cloudy. Lows 65 to 68. .SUNDAY...Mostly sunny. Highs 91 to 94. .SUNDAY NIGHT...Clear. Lows 62 to 65. .MONDAY...Sunny. Highs 91 to 94. .MONDAY NIGHT...Partly cloudy. Lows 62 to 65. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 92 to 95. Lows 63 to 66. .WEDNESDAY...Sunny. Highs 91 to 94. $$ NVZ017-191100- Western Clark and Southern Nye County- Including Pahrump, Indian Springs, Desert Rock, and Amargosa Valley 300 PM PDT Wed Mar 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SUNDAY... .TONIGHT...Mostly clear. Lows 59 to 62. Southeast winds up to 5 mph shifting to the northeast after midnight. .THURSDAY...Sunny. Highs 91 to 94. North winds up to 5 mph shifting to the southwest in the afternoon. .THURSDAY NIGHT...Clear. Lows 60 to 63. West winds up to 5 mph shifting to the northeast after midnight. .FRIDAY...Sunny. Highs 94 to 97. Northeast winds up to 5 mph shifting to the south in the afternoon. .FRIDAY NIGHT...Clear. Lows 62 to 65. South winds up to 10 mph. .SATURDAY...Sunny. Highs 90 to 93. .SATURDAY NIGHT...Mostly cloudy. Lows 60 to 63. .SUNDAY THROUGH MONDAY...Mostly clear. Highs around 90. Lows 60 to 63. .MONDAY NIGHT...Partly cloudy. Lows 59 to 62. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 89 to 92. Lows 59 to 62. .WEDNESDAY...Sunny. Highs 86 to 89. $$ NVZ022-191100- Southern Clark County- Including Primm, Searchlight, and Cal-Nev-Ari 300 PM PDT Wed Mar 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SUNDAY... .TONIGHT...Mostly clear. Lows 62 to 65. East winds up to 5 mph shifting to the west after midnight. .THURSDAY...Sunny. Highs 91 to 94. North winds up to 10 mph. .THURSDAY NIGHT...Clear. Lows 64 to 67. West winds up to 10 mph. .FRIDAY...Sunny. Highs 94 to 97. North winds up to 10 mph shifting to the southeast in the afternoon. .FRIDAY NIGHT...Clear. Lows 65 to 68. Southwest winds up to 10 mph. .SATURDAY...Sunny. Highs 92 to 95. .SATURDAY NIGHT...Mostly cloudy. Lows 62 to 65. .SUNDAY...Mostly sunny. Highs around 90. .SUNDAY NIGHT AND MONDAY...Clear. Lows 61 to 64. Highs around 90. .MONDAY NIGHT...Partly cloudy. Lows 62 to 65. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs around 90. Lows 62 to 65. .WEDNESDAY...Sunny. Highs around 90. $$ NVZ014-191100- Esmeralda and Central Nye County- Including Beatty, Goldfield, Silver Peak, and Dyer 300 PM PDT Wed Mar 18 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT SATURDAY... .TONIGHT...Mostly clear. Lows 51 to 54. South winds up to 10 mph shifting to the northwest after midnight. .THURSDAY...Sunny. Highs 82 to 85. North winds up to 5 mph shifting to the southwest in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 52 to 55. West winds up to 10 mph shifting to the north after midnight. .FRIDAY...Sunny. Highs 84 to 87. Northeast winds up to 5 mph shifting to the south 5 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 52 to 55. South winds up to 10 mph. .SATURDAY...Mostly sunny. Highs 80 to 83. .SATURDAY NIGHT...Mostly cloudy. Lows 50 to 53. .SUNDAY THROUGH MONDAY...Mostly clear. Highs around 80. Lows 50 to 53. .MONDAY NIGHT...Partly cloudy. Lows 51 to 54. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs around 80. Lows 51 to 54. $$ NVZ015-191100- Lincoln County- Including Caliente, Pioche, Panaca, Hiko, Alamo, and Rachel 300 PM PDT Wed Mar 18 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT SATURDAY... .TONIGHT...Mostly clear. Lows 52 to 55. Southwest winds up to 10 mph shifting to the northwest after midnight. .THURSDAY...Sunny. Highs 84 to 87. North winds up to 5 mph shifting to the southwest in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 54 to 57. West winds up to 10 mph shifting to the north after midnight. .FRIDAY...Sunny. Highs 86 to 89. Northeast winds up to 5 mph shifting to the south in the afternoon. .FRIDAY NIGHT...Clear. Lows 54 to 57. South winds up to 10 mph. .SATURDAY...Sunny. Highs 83 to 86. .SATURDAY NIGHT...Mostly cloudy. Lows 52 to 55. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 49 to 52. Highs 79 to 82. .MONDAY NIGHT...Partly cloudy. Lows 52 to 55. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 80 to 83. Lows 52 to 55. $$ AZZ001-191100- Northwest Plateau- Including Colorado City, Pipe Spring National Monument, Tuweep, Mt Trumbull, and Western Grand Canyon 300 PM MST Wed Mar 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST SUNDAY... .TONIGHT...Mostly clear. Lows 53 to 56. Northwest winds up to 10 mph shifting to the southeast after midnight. .THURSDAY...Sunny. Highs around 90. Southeast winds up to 5 mph shifting to the west in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 55 to 58. West winds up to 10 mph shifting to the east after midnight. .FRIDAY...Sunny. Highs 89 to 92. East winds up to 10 mph shifting to the southwest in the afternoon. .FRIDAY NIGHT...Clear. Lows 55 to 58. Southwest winds up to 10 mph shifting to the south after midnight. .SATURDAY...Sunny. Highs around 90. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 56 to 59. Highs 85 to 88. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 52 to 55. Highs 83 to 86. .MONDAY NIGHT...Partly cloudy. Lows 54 to 57. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 83 to 86. Lows 54 to 57. .WEDNESDAY...Sunny. Highs 83 to 86. $$ AZZ003-191100- Northwest Deserts- Including Kingman, Golden Valley, Dolan Springs, Valentine, Wikieup, and Yucca 300 PM MST Wed Mar 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST SUNDAY... .TONIGHT...Mostly clear. Lows 61 to 64. Northwest winds up to 10 mph shifting to the northeast after midnight. .THURSDAY...Sunny. Highs 93 to 96. Northeast winds up to 10 mph shifting to the west in the afternoon. .THURSDAY NIGHT...Clear. Lows 62 to 65. North winds up to 10 mph shifting to the northeast after midnight. .FRIDAY...Sunny. Highs 95 to 98. Northeast winds up to 10 mph shifting to the west in the afternoon. .FRIDAY NIGHT...Clear. Lows 64 to 67. Southwest winds up to 10 mph shifting to the east after midnight. .SATURDAY...Sunny. Highs 93 to 96. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 62 to 65. Highs 91 to 94. .SUNDAY NIGHT...Mostly clear. Lows 60 to 63. .MONDAY...Sunny. Highs around 90. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 61 to 64. Highs around 90. .WEDNESDAY...Sunny. Highs around 90. $$ CAZ519-191100- Eastern Sierra Slopes- Including Aspendell and Whitney Portal 300 PM PDT Wed Mar 18 2026 .TONIGHT...Mostly clear. Lows 41 to 51. West winds 5 to 15 mph. .THURSDAY...Sunny. Highs 62 to 72. Northwest winds up to 10 mph shifting to the southeast in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 42 to 52. West winds up to 10 mph. .FRIDAY...Sunny. Highs 62 to 72. West winds 5 to 10 mph shifting to the south 5 to 15 mph in the afternoon. Gusts up to 30 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 50. West winds 10 to 15 mph with gusts to around 30 mph. .SATURDAY...Mostly sunny. Highs 59 to 69. .SATURDAY NIGHT...Mostly cloudy. Lows 39 to 49. .SUNDAY THROUGH MONDAY...Mostly clear. Highs 58 to 68. Lows 39 to 49. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 41 to 51. Highs 60 to 70. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 40 to 50. Highs 59 to 69. $$ CAZ521-191100- White Mountains of Inyo County- Including Westgard Pass and Bristlecone Pine 300 PM PDT Wed Mar 18 2026 .TONIGHT...Mostly clear. Lows 49 to 57. Southwest winds 5 to 10 mph shifting to the northwest after midnight. .THURSDAY...Sunny. Highs 68 to 78. Northwest winds up to 10 mph shifting to the south in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 50 to 58. West winds up to 10 mph. .FRIDAY...Sunny. Highs 70 to 80. West winds up to 10 mph shifting to the south in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 48 to 56. Southwest winds 5 to 15 mph shifting to the west 5 to 10 mph after midnight. .SATURDAY...Mostly sunny. Highs 66 to 76. .SATURDAY NIGHT...Mostly cloudy. Lows 47 to 55. .SUNDAY THROUGH MONDAY...Mostly clear. Highs 65 to 75. Lows 47 to 55. .MONDAY NIGHT...Partly cloudy. Lows 49 to 57. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 66 to 76. Lows 47 to 57. $$ CAZ520-191100- Owens Valley- Including Bishop, Independence, Lone Pine, and Olancha 300 PM PDT Wed Mar 18 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT SATURDAY... .TONIGHT...Mostly clear. Lows 56 to 59. South winds up to 10 mph shifting to the northwest after midnight. .THURSDAY...Sunny. Highs 86 to 89. Northwest winds up to 5 mph shifting to the south in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows around 60. Southwest winds up to 10 mph shifting to the west after midnight. .FRIDAY...Sunny. Highs around 90. West winds up to 5 mph shifting to the south 5 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 55 to 58. Southwest winds 5 to 15 mph. .SATURDAY...Mostly sunny. Highs 84 to 87. .SATURDAY NIGHT...Mostly cloudy. Lows 54 to 57. .SUNDAY THROUGH MONDAY...Mostly clear. Highs 83 to 86. Lows 54 to 57. .MONDAY NIGHT...Partly cloudy. Lows 56 to 59. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 83 to 86. Lows 55 to 58. $$ CAZ522-191100- Death Valley National Park- Including Furnace Creek, Stovepipe Wells, and Shoshone 300 PM PDT Wed Mar 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SUNDAY... .TONIGHT...Mostly clear. Lows around 60 in the mountains...around 72 at Furnace Creek. South winds up to 10 mph shifting to the northwest after midnight. .THURSDAY...Sunny. Highs 80 to 83 in the mountains...around 104 at Furnace Creek. North winds up to 5 mph shifting to the southeast in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 59 to 62 in the mountains... around 73 at Furnace Creek. Southwest winds up to 10 mph shifting to the northwest after midnight. .FRIDAY...Sunny. Highs 82 to 85 in the mountains...around 105 at Furnace Creek. North winds up to 5 mph shifting to the south in the afternoon. Gusts up to 25 mph. .FRIDAY NIGHT...Mostly clear. Lows around 60 in the mountains... around 73 at Furnace Creek. Southwest winds up to 10 mph. .SATURDAY...Mostly sunny. Highs 79 to 82 in the mountains... around 103 at Furnace Creek. .SATURDAY NIGHT...Mostly cloudy. Lows around 60 in the mountains...around 73 at Furnace Creek. .SUNDAY THROUGH MONDAY...Mostly clear. Highs around 80 in the mountains...101 to 104 at Furnace Creek. Lows around 60 in the mountains...71 to 74 at Furnace Creek. .MONDAY NIGHT...Partly cloudy. Lows around 60 in the mountains... around 72 at Furnace Creek. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs around 80 in the mountains...100 to 103 at Furnace Creek. Lows around 60 in the mountains...around 72 at Furnace Creek. $$ CAZ523-191100- Western Mojave Desert- Including Barstow, Daggett, and Fort Irwin 300 PM PDT Wed Mar 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SUNDAY... .TONIGHT...Clear. Lows 62 to 65. Southwest winds up to 10 mph. .THURSDAY...Sunny. Highs 93 to 96. Northwest winds up to 5 mph shifting to the east in the afternoon. .THURSDAY NIGHT...Clear. Lows 64 to 67. West winds up to 10 mph. .FRIDAY...Sunny. Highs 96 to 99. Northwest winds up to 5 mph shifting to the south in the afternoon. .FRIDAY NIGHT...Clear. Lows 63 to 66. Southwest winds 5 to 15 mph. .SATURDAY...Sunny. Highs 92 to 95. .SATURDAY NIGHT...Mostly cloudy. Lows 60 to 63. .SUNDAY...Sunny. Highs 89 to 92. .SUNDAY NIGHT AND MONDAY...Clear. Lows 61 to 64. Highs 90 to 93. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 60 to 63. Highs 91 to 94. .WEDNESDAY...Sunny. Highs around 90. $$ CAZ524-191100- Eastern Mojave Desert- Including Baker, Mountain Pass, and Mitchell Caverns 300 PM PDT Wed Mar 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SUNDAY... .TONIGHT...Mostly clear. Lows 63 to 66. Southwest winds up to 5 mph shifting to the northwest after midnight. .THURSDAY...Sunny. Highs 94 to 97. North winds up to 5 mph shifting to the southwest in the afternoon. .THURSDAY NIGHT...Clear. Lows 65 to 68. North winds up to 10 mph. .FRIDAY...Sunny. Highs around 100. North winds up to 5 mph shifting to the southwest in the afternoon. .FRIDAY NIGHT...Clear. Lows 65 to 68. Southwest winds up to 10 mph. .SATURDAY...Sunny. Highs 93 to 96. .SATURDAY NIGHT...Mostly cloudy. Lows 62 to 65. .SUNDAY...Sunny. Highs 89 to 92. .SUNDAY NIGHT AND MONDAY...Clear. Lows 62 to 65. Highs 90 to 93. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 62 to 65. Highs 90 to 93. .WEDNESDAY...Sunny. Highs 89 to 92. $$ CAZ525-526-191100- Morongo Basin-Cadiz Basin- Including Morongo Valley, Yucca Valley, Twentynine Palms, and Vidal Junction 300 PM PDT Wed Mar 18 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SUNDAY... .TONIGHT...Mostly clear. Lows around 70. West winds up to 10 mph. .THURSDAY...Sunny. Highs 99 to 102 in Twentynine Palms...94 to 97 around Yucca Valley...around 98 near Joshua Tree. Northwest winds up to 10 mph shifting to the east in the afternoon. .THURSDAY NIGHT...Clear. Lows around 70. Southwest winds up to 10 mph shifting to the northwest after midnight. .FRIDAY...Sunny. Highs 102 to 105 in Twentynine Palms...96 to 99 around Yucca Valley...around 100 near Joshua Tree. Northwest winds up to 10 mph shifting to the south in the afternoon. .FRIDAY NIGHT...Clear. Lows around 70. Southwest winds up to 10 mph shifting to the west after midnight. .SATURDAY...Sunny. Highs 101 to 104 in Twentynine Palms...93 to 96 around Yucca Valley and near Joshua Tree. .SATURDAY NIGHT...Mostly cloudy. Lows around 70 in Twentynine Palms...63 to 66 around Yucca Valley and near Joshua Tree. .SUNDAY...Sunny. Highs 95 to 98 in Twentynine Palms...89 to 92 around Yucca Valley and near Joshua Tree. .SUNDAY NIGHT AND MONDAY...Clear. Lows 66 to 69. Highs 96 to 99 in Twentynine Palms...90 to 93 around Yucca Valley and near Joshua Tree. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 65 to 68. Highs 96 to 99 in Twentynine Palms...90 to 93 around Yucca Valley and near Joshua Tree. .WEDNESDAY...Sunny. Highs 95 to 98 in Twentynine Palms...89 to 92 around Yucca Valley and near Joshua Tree. $$