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

Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Hazardous Weather Conditions

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

91°F

33°C

Humidity 29%
Wind Speed NNE 4 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 16 Aug 09:35 PM PDT
Extended Forecast for

2 Miles S Lake Mead NV

Extreme Heat Watch August 18, 10:00am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Tonight

    Tonight: Mostly clear, with a low around 85. Calm wind.

    Low: 85 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 98. Light and variable wind.

    High: 98 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 86. South southeast wind around 5 mph becoming calm in the evening.

    Low: 86 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 99. Calm wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 99 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 86. South southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 86 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 86.

    Low: 86 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 87.

    Low: 87 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 85. Calm wind.
Monday
Sunny, with a high near 98. Light and variable wind.
Monday Night
Mostly clear, with a low around 86. South southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 99. Calm wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 86. South southwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 99.
Wednesday Night
Mostly clear, with a low around 86.
Thursday
Sunny, with a high near 98.
Thursday Night
Partly cloudy, with a low around 87.
Friday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 96.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 86.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 85.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Lake Mead NV
 36.06°N 114.74°W (Elev. 1079 ft)
Last Update:
12:17 pm PDT Aug 16, 2026
Forecast Valid:
9pm PDT Aug 16, 2026-6pm PDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation