Extreme Heat Warning

* WHAT...Dangerously hot conditions expected. Afternoon temperatures in the desert valleys will climb into the 108 to 114 degree range, and may exceed 115 along the Colorado River Valley and 120 in Death Valley. Overnight lows generally 80 to 95 degrees.

* WHERE...Portions of northwest Arizona, southeast California, and southern Nevada including the Greater Mojave Desert region.

* WHEN...From 10 AM PDT / MST Thursday to 8 PM PDT / MST Monday.

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

Monday, Jul 27, 8:00 PM PDT

Extreme Heat Watch

* WHAT...Dangerously hot conditions possible. Afternoon temperatures in the desert valleys will climb into the 108 to 114 degree range, and may exceed 115 along the Colorado River Valley, and 120 Death Valley.

* WHERE...Portions of northwest Arizona, southeast California, and southern Nevada including the Greater Mojave Desert region.

* WHEN...From Thursday morning through Monday evening.

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

Monday, Jul 27, 8:00 PM PDT
Clear
106°
Feels 104°
 17%
Dewpt 52°
 se
7 - 12 mph
Wednesday, Jul 22
Clear conditions throughout the day.
86 107 86 - 107
Thursday, Jul 23
Clear conditions throughout the day.
91 110 91 - 110
Friday, Jul 24
Clear conditions throughout the day.
94 109 94 - 109
Saturday, Jul 25
Clear conditions throughout the day.
95 112 95 - 112
Sunday, Jul 26
Clear conditions throughout the day.
96 111 96 - 111
Monday, Jul 27
Partly cloudy throughout the day.
94 110 94 - 110
Tuesday, Jul 28
Partly cloudy throughout the day.
93 108 93 - 108
Wednesday, Jul 29
Partly cloudy throughout the day.
92 107 92 - 107
Thursday, Jul 30
Partly cloudy throughout the day.
88 103 88 - 103
Friday, Jul 31
Partly cloudy throughout the day.
86 103 86 - 103
Saturday, Aug 1
Clear conditions throughout the day.
85 106 85 - 106
Sunday, Aug 2
Partly cloudy throughout the day.
89 109 89 - 109
Monday, Aug 3
Cloudy skies throughout the day.
91 109 91 - 109
Tuesday, Aug 4
Partly cloudy throughout the day.
90 110 90 - 110
Wednesday, Aug 5
Cloudy skies throughout the day.
88 105 88 - 105
Weather forecast for Las Vegas, NV on Wed, 22 Jul 2026 21:59:47 GMT