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

111°F

44°C

Humidity 8%
Wind Speed ESE 8 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Heat Index104°F (40°C)
Last update 31 Jul 06:00 PM PDT
Extended Forecast for

9 Miles WNW Boulder City NV

Extreme Heat Warning July 31, 06:26pm until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 31, 06:26pm until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Tonight

    Low: 88 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 114. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 114 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 90. Southwest wind around 8 mph.

    Low: 90 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 114. South southwest wind 5 to 15 mph, with gusts as high as 26 mph.

    High: 114 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 90. Southwest wind 11 to 13 mph, with gusts as high as 22 mph.

    Low: 90 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 112.

    High: 112 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 88.

    Low: 88 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 112.

    High: 112 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 88. Light and variable wind becoming southwest around 6 mph.
Saturday
Sunny and hot, with a high near 114. Calm wind becoming south southeast around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 90. Southwest wind around 8 mph.
Sunday
Sunny and hot, with a high near 114. South southwest wind 5 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Clear, with a low around 90. Southwest wind 11 to 13 mph, with gusts as high as 22 mph.
Monday
Sunny and hot, with a high near 112.
Monday Night
Clear, with a low around 88.
Tuesday
Sunny and hot, with a high near 112.
Tuesday Night
Clear, with a low around 88.
Wednesday
Sunny and hot, with a high near 111.
Wednesday Night
Mostly clear, with a low around 90.
Thursday
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 110.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Boulder City NV
 36.03°N 114.99°W (Elev. 1978 ft)
Last Update:
3:03 pm PDT Jul 31, 2026
Forecast Valid:
6pm PDT Jul 31, 2026-6pm PDT Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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