National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Henderson (CMP10)

Lat: 36.0075°NLon: 114.96556°WElev: 2190.0ft.

NA

110°F

43°C

Humidity 5%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Heat Index102°F (39°C)
Last update 02 Aug 10:40 AM PDT
Extended Forecast for

7 Miles W Lake Mead NV

Extreme Heat Warning August 2, 11:10am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 2, 11:10am until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Today

    High: 114 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 92. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 92 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 113. South wind 5 to 15 mph, with gusts as high as 23 mph.

    High: 113 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 90. South wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 90 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 112. South southeast wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 112 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 90.

    Low: 90 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 111.

    High: 111 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 90.

    Low: 90 °F

    Clear

Detailed Forecast

Today
Sunny and hot, with a high near 114. Southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 92. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 113. South wind 5 to 15 mph, with gusts as high as 23 mph.
Monday Night
Clear, with a low around 90. South wind 5 to 10 mph, with gusts as high as 18 mph.
Tuesday
Sunny and hot, with a high near 112. South southeast wind 5 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 90.
Wednesday
Sunny and hot, with a high near 111.
Wednesday Night
Clear, with a low around 90.
Thursday
A slight chance of showers and thunderstorms after 11am. Sunny and hot, with a high near 110.
Thursday Night
Mostly clear, with a low around 91.
Friday
Sunny and hot, with a high near 111.
Friday Night
Mostly clear, with a low around 92.
Saturday
Sunny and hot, with a high near 111.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Lake Mead NV
 36.09°N 114.86°W (Elev. 1886 ft)
Last Update:
12:28 am PDT Aug 2, 2026
Forecast Valid:
11am PDT Aug 2, 2026-6pm PDT Aug 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation