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

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. this week. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England today. Read More >

Hazardous Weather Conditions

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

102°F

39°C

Humidity 21%
Wind Speed SSE 11 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 29 Jul 11:55 AM PDT
Extended Forecast for

7 Miles WSW Boulder City NV

Extreme Heat Warning July 30, 10:00am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 108. South wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 108 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 80. West southwest wind 5 to 10 mph becoming light after midnight.

    Low: 80 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 108. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 108 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 80. South wind around 6 mph becoming calm after midnight.

    Low: 80 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 111. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 111 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 83.

    Low: 83 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 114.

    High: 114 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 85.

    Low: 85 °F

    Clear

  • Sunday

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

    High: 113 °F

    Hot

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 108. South wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 80. West southwest wind 5 to 10 mph becoming light after midnight.
Thursday
Sunny and hot, with a high near 108. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 80. South wind around 6 mph becoming calm after midnight.
Friday
Sunny and hot, with a high near 111. Calm wind becoming east southeast around 5 mph in the afternoon.
Friday Night
Clear, with a low around 83.
Saturday
Sunny and hot, with a high near 114.
Saturday Night
Clear, with a low around 85.
Sunday
Sunny and hot, with a high near 113.
Sunday Night
Clear, with a low around 84.
Monday
Sunny and hot, with a high near 112.
Monday Night
Clear, with a low around 86.
Tuesday
Sunny and hot, with a high near 112.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Boulder City NV
 35.92°N 114.97°W (Elev. 2585 ft)
Last Update:
11:33 am PDT Jul 29, 2026
Forecast Valid:
12pm PDT Jul 29, 2026-6pm PDT Aug 4, 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