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

Boulder City Municipal Airport (KBVU)

Lat: 35.9475°NLon: 114.8611°WElev: 2200.0ft.

Clear

93°F

34°C

Humidity 9%
Wind Speed NW 6 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 31 Jul 11:35 PM PDT
Extended Forecast for

17 Miles ESE Boulder City NV

Extreme Heat Warning July 31, 11:47pm until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 31, 11:47pm until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Tonight

    Low: 85 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 113. Calm wind becoming southwest around 6 mph in the morning.

    High: 113 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 89. South wind around 5 mph becoming calm in the evening.

    Low: 89 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 112. Light south wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 112 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 87. South wind 3 to 8 mph.

    Low: 87 °F

    Clear

  • Monday

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

    High: 111 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 87.

    Low: 87 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 109.

    High: 109 °F

    Hot

Detailed Forecast

Tonight
Clear, with a low around 85. Light south southeast wind.
Saturday
Sunny and hot, with a high near 113. Calm wind becoming southwest around 6 mph in the morning.
Saturday Night
Mostly clear, with a low around 89. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 112. Light south wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Clear, with a low around 87. South wind 3 to 8 mph.
Monday
Sunny and hot, with a high near 111.
Monday Night
Clear, with a low around 87.
Tuesday
Sunny and hot, with a high near 109.
Tuesday Night
Clear, with a low around 88.
Wednesday
Sunny and hot, with a high near 109.
Wednesday Night
Clear, with a low around 88.
Thursday
Sunny and hot, with a high near 108.
Thursday Night
Mostly clear, with a low around 87.
Friday
Sunny and hot, with a high near 108.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ESE Boulder City NV
 35.85°N 114.6°W (Elev. 2090 ft)
Last Update:
11:33 pm MST Jul 31, 2026
Forecast Valid:
11pm MST Jul 31, 2026-6pm MST Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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