Extreme Heat Warning

* WHAT...Dangerously hot conditions expected through the work week, with temperatures up to 115 to 118 across Death Valley and the Colorado River Valley; up to 108 to 112 across Moapa Valley, the Las Vegas Valley, the Pahrump Valley, and the Morongo Valley; up to 90 to 95 in the Hualapai Mountains. Overnight lows will be in the upper-80s to low-90s for desert valleys.

* WHERE...Portions of northwest Arizona, southeast California, and southern Nevada.

* WHEN...Until 8 PM PDT / MST Friday.

* IMPACTS...Heat-related illnesses increase significantly during extreme heat events.

Friday, Aug 28, 8:00 PM PDT
Clear
109°
Feels 104°
 12%
Dewpt 44°
 ssw
8 - 24 mph
Wednesday, Aug 26
Clear conditions throughout the day.
87 110 87 - 110
Thursday, Aug 27
Partly cloudy throughout the day.
91 109 91 - 109
Friday, Aug 28
Partly cloudy throughout the day.
92 107 92 - 107
Saturday, Aug 29
Clear conditions throughout the day.
88 103 88 - 103
Sunday, Aug 30
Clear conditions throughout the day.
86 98 86 - 98
Monday, Aug 31
Clear conditions throughout the day.
81 95 81 - 95
Tuesday, Sep 1
Partly cloudy throughout the day.
80 93 80 - 93
Wednesday, Sep 2
Partly cloudy throughout the day.
80 95 80 - 95
Thursday, Sep 3
Partly cloudy throughout the day.
81 91 81 - 91
Friday, Sep 4
Partly cloudy throughout the day.
76 92 76 - 92
Saturday, Sep 5
Clear conditions throughout the day.
74 93 74 - 93
Sunday, Sep 6
Clear conditions throughout the day.
76 94 76 - 94
Monday, Sep 7
Clear conditions throughout the day.
72 92 72 - 92
Tuesday, Sep 8
Clear conditions throughout the day.
78 97 78 - 97
Wednesday, Sep 9
Partly cloudy throughout the day.
78 99 78 - 99
Weather forecast for Las Vegas, NV on Wed, 26 Aug 2026 23:55:20 GMT