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

88°F

31°C

Humidity 19%
Wind Speed N 0 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 02 Aug 02:55 AM PDT
Extended Forecast for

7 Miles SSE Lake Mead NV

Extreme Heat Warning August 2, 03:02am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 2, 03:02am until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Overnight

    Low: 96 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 117. South southeast wind 5 to 14 mph, with gusts as high as 23 mph.

    High: 117 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 92. Southwest wind 5 to 9 mph becoming southeast after midnight.

    Low: 92 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 115. South wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 115 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 91. South wind 6 to 9 mph.

    Low: 91 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 113.

    High: 113 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 92.

    Low: 92 °F

    Clear

  • Wednesday

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

    High: 112 °F

    Hot

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 96. Southeast wind around 5 mph.
Sunday
Sunny and hot, with a high near 117. South southeast wind 5 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 92. Southwest wind 5 to 9 mph becoming southeast after midnight.
Monday
Sunny and hot, with a high near 115. South wind 8 to 15 mph, with gusts as high as 23 mph.
Monday Night
Clear, with a low around 91. South wind 6 to 9 mph.
Tuesday
Sunny and hot, with a high near 113.
Tuesday Night
Clear, with a low around 92.
Wednesday
Sunny and hot, with a high near 112.
Wednesday Night
Clear, with a low around 91.
Thursday
A slight chance of showers and thunderstorms after 11am. Sunny and hot, with a high near 112.
Thursday Night
Mostly clear, with a low around 92.
Friday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 113.
Friday Night
Mostly clear, with a low around 93.
Saturday
Sunny and hot, with a high near 113.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Lake Mead NV
 35.97°N 114.7°W (Elev. 1490 ft)
Last Update:
12:28 am MST Aug 2, 2026
Forecast Valid:
3am MST Aug 2, 2026-6pm MST Aug 8, 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