Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

99°F

37°C

Humidity 25%
Wind Speed SSE 18 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 28 Jul 08:35 PM PDT
Extended Forecast for

24 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
  • Tonight

    Tonight: Mostly cloudy, with a low around 89. South wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 89 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny and hot, with a high near 108. South wind 8 to 14 mph.

    High: 108 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 86. South wind 5 to 10 mph becoming light southeast  after midnight.

    Low: 86 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 110. Light and variable wind becoming west southwest 5 to 9 mph in the morning.

    High: 110 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 87. South southeast wind 3 to 6 mph.

    Low: 87 °F

    Mostly Clear

  • Friday

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

    High: 114 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 91.

    Low: 91 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 116.

    High: 116 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 93.

    Low: 93 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 89. South wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, then gradually becoming sunny and hot, with a high near 108. South wind 8 to 14 mph.
Wednesday Night
Mostly clear, with a low around 86. South wind 5 to 10 mph becoming light southeast after midnight.
Thursday
Sunny and hot, with a high near 110. Light and variable wind becoming west southwest 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 87. South southeast wind 3 to 6 mph.
Friday
Sunny and hot, with a high near 114.
Friday Night
Mostly clear, with a low around 91.
Saturday
Sunny and hot, with a high near 116.
Saturday Night
Mostly clear, with a low around 93.
Sunday
Sunny and hot, with a high near 114.
Sunday Night
Clear, with a low around 93.
Monday
Sunny and hot, with a high near 112.
Monday Night
Mostly clear, with a low around 92.
Tuesday
Sunny and hot, with a high near 111.
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ABOUT THIS FORECAST

 
Point Forecast:
24 Miles E Lake Mead NV
 36.04°N 114.32°W (Elev. 1339 ft)
12:43 pm MST Jul 28, 2026
8pm MST Jul 28, 2026-6pm MST Aug 4, 2026
 
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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