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. through the weekend. 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. Read More >

Hazardous Weather Conditions

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

86°F

30°C

Humidity 11%
Wind Speed N 0 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 30 Jul 12:55 AM PDT
Extended Forecast for

11 Miles ENE Lake Mead NV

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

  • Overnight

    Overnight: Mostly clear, with a low around 82. West wind 5 to 7 mph.

    Low: 82 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 103. West northwest wind around 5 mph becoming light and variable.

    High: 103 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 83. Light and variable wind becoming south around 5 mph.

    Low: 83 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 105. Calm wind.

    High: 105 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 84. Light south wind.

    Low: 84 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 108.

    High: 108 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 87.

    Low: 87 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 108.

    High: 108 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 87.

    Low: 87 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 82. West wind 5 to 7 mph.
Thursday
Sunny, with a high near 103. West northwest wind around 5 mph becoming light and variable.
Thursday Night
Mostly clear, with a low around 83. Light and variable wind becoming south around 5 mph.
Friday
Sunny and hot, with a high near 105. Calm wind.
Friday Night
Mostly clear, with a low around 84. Light south wind.
Saturday
Sunny and hot, with a high near 108.
Saturday Night
Clear, with a low around 87.
Sunday
Sunny and hot, with a high near 108.
Sunday Night
Clear, with a low around 87.
Monday
Sunny and hot, with a high near 105.
Monday Night
Clear, with a low around 86.
Tuesday
Sunny and hot, with a high near 105.
Tuesday Night
Mostly clear, with a low around 86.
Wednesday
Sunny, with a high near 103.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Lake Mead NV
 36.13°N 114.56°W (Elev. 3173 ft)
Last Update:
11:38 pm MST Jul 29, 2026
Forecast Valid:
1am MST Jul 30, 2026-6pm MST Aug 5, 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