Extreme Heat Warning

* WHAT...Dangerously hot conditions with highs 110 to 120 degrees across the Mojave Desert. Highs 100 to 110 degrees across most of the southern Great Basin and Arizona Strip. Little to no overnight relief is expected, particularly in the Mojave Desert where lows of 80 to 95 degrees are forecast. This will result in major to extreme heat risk.

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

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

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

Sunday, Aug 2, 8:00 PM PDT

Heat Advisory

* WHAT...Hot conditions expected with highs 80 to 90 degrees above 8000 feet and 90 to 105 degrees below 8000 feet. This will result in moderate heat risk.

* WHERE...In California, Eastern Sierra Slopes and White Mountains of Inyo County. In Nevada, Sheep Range and Spring Mountains-Red Rock Canyon.

* WHEN...From 10 AM Thursday to 8 PM PDT Sunday.

* IMPACTS...Hot temperatures may cause heat illnesses.

Sunday, Aug 2, 8:00 PM PDT
Clear
107°
Feels 102°
 10%
Dewpt 40°
 ssw
11 - 20 mph
Wednesday, Jul 29
Clear conditions throughout the day.
90 109 90 - 109
Thursday, Jul 30
Clear conditions throughout the day.
85 110 85 - 110
Friday, Jul 31
Clear conditions throughout the day.
87 112 87 - 112
Saturday, Aug 1
Clear conditions throughout the day.
91 114 91 - 114
Sunday, Aug 2
Clear conditions throughout the day.
92 113 92 - 113
Monday, Aug 3
Clear conditions throughout the day.
92 112 92 - 112
Tuesday, Aug 4
Clear conditions throughout the day.
92 112 92 - 112
Wednesday, Aug 5
Clear conditions throughout the day.
92 110 92 - 110
Thursday, Aug 6
Partly cloudy throughout the day.
88 108 88 - 108
Friday, Aug 7
Clear conditions throughout the day.
86 106 86 - 106
Saturday, Aug 8
Clear conditions throughout the day.
84 106 84 - 106
Sunday, Aug 9
Becoming cloudy in the afternoon.
84 103 84 - 103
Monday, Aug 10
Becoming cloudy in the afternoon.
80 97 80 - 97
Tuesday, Aug 11
Becoming cloudy in the afternoon.
83 102 83 - 102
Wednesday, Aug 12
Partly cloudy throughout the day.
86 99 86 - 99
Weather forecast for Las Vegas, NV on Wed, 29 Jul 2026 22:11:39 GMT