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.

Partly Cloudy

104°F

40°C

Humidity 19%
Wind Speed SE 16 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 29 Jul 01:55 PM PDT
Extended Forecast for

8 Miles E 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

  • This Afternoon

    This Afternoon: Sunny, with a high near 104. South wind around 11 mph.

    High: 104 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 82. South wind 5 to 10 mph becoming light south southwest after midnight.

    Low: 82 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 105. South southwest wind 3 to 6 mph.

    High: 105 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 81. Light southwest wind.

    Low: 81 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 108. Light southwest wind.

    High: 108 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 83.

    Low: 83 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 110.

    High: 110 °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 109.

    High: 109 °F

    Hot

Detailed Forecast

This Afternoon
Sunny, with a high near 104. South wind around 11 mph.
Tonight
Mostly clear, with a low around 82. South wind 5 to 10 mph becoming light south southwest after midnight.
Thursday
Sunny and hot, with a high near 105. South southwest wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 81. Light southwest wind.
Friday
Sunny and hot, with a high near 108. Light southwest wind.
Friday Night
Mostly clear, with a low around 83.
Saturday
Sunny and hot, with a high near 110.
Saturday Night
Clear, with a low around 85.
Sunday
Sunny and hot, with a high near 109.
Sunday Night
Clear, with a low around 85.
Monday
Sunny and hot, with a high near 108.
Monday Night
Mostly clear, with a low around 86.
Tuesday
Sunny and hot, with a high near 108.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Lake Mead NV
 36.1°N 114.61°W (Elev. 2464 ft)
Last Update:
11:57 am MST Jul 29, 2026
Forecast Valid:
2pm MST Jul 29, 2026-6pm MST Aug 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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