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

Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

73°F

23°C

Humidity 29%
Wind Speed N 0 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 04 Sep 07:15 AM PDT
Extended Forecast for

5 Miles SSE Lake Mead NV

Lake Wind Advisory September 4, 10:00am until September 4, 08:00pm
Click here for hazard details and duration
Lake Wind Advisory

  • Today

    Today: Sunny, with a high near 89. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 30 mph.

    High: 89 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 76. South southeast wind 8 to 17 mph, with gusts as high as 23 mph.

    Low: 76 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 89. South wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 74. South wind 8 to 15 mph, with gusts as high as 22 mph.

    Low: 74 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. South southeast wind 9 to 13 mph.

    High: 80 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 89. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 30 mph.
Tonight
Clear, with a low around 76. South southeast wind 8 to 17 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 89. South wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Increasing clouds, with a low around 74. South wind 8 to 15 mph, with gusts as high as 22 mph.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. South southeast wind 9 to 13 mph.
Sunday Night
Partly cloudy, with a low around 74.
Labor Day
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 81.
Wednesday
Sunny, with a high near 91.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 82.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Lake Mead NV
 36.02°N 114.74°W (Elev. 1250 ft)
Last Update:
12:36 am MST Sep 4, 2026
Forecast Valid:
7am MST Sep 4, 2026-6pm MST Sep 10, 2026
 
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Additional Resources

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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