Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

93°F

34°C

Humidity 7%
Wind Speed N 0 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 03 Aug 11:35 PM PDT
Extended Forecast for

12 Miles ENE Lake Mead NV

Extreme Heat Warning August 3, 11:45pm until August 8, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 3, 11:45pm until August 8, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Tonight

    Low: 86 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 109. South wind 8 to 11 mph.

    High: 109 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 87. South southwest wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 87 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 107. South wind 8 to 10 mph.

    High: 107 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 87. South wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 87 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 107.

    High: 107 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 88.

    Low: 88 °F

    Mostly Clear

  • Friday

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

    High: 108 °F

    Hot

Detailed Forecast

Tonight
Clear, with a low around 86. South southwest wind 8 to 13 mph.
Tuesday
Sunny and hot, with a high near 109. South wind 8 to 11 mph.
Tuesday Night
Mostly clear, with a low around 87. South southwest wind 10 to 16 mph, with gusts as high as 23 mph.
Wednesday
Sunny and hot, with a high near 107. South wind 8 to 10 mph.
Wednesday Night
Mostly clear, with a low around 87. South wind 9 to 13 mph, with gusts as high as 20 mph.
Thursday
Sunny and hot, with a high near 107.
Thursday Night
Mostly clear, with a low around 88.
Friday
Sunny and hot, with a high near 108.
Friday Night
Mostly clear, with a low around 89.
Saturday
Sunny and hot, with a high near 109.
Saturday Night
Mostly clear, with a low around 89.
Sunday
Sunny and hot, with a high near 107.
Sunday Night
Mostly clear, with a low around 87.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 103.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ENE Lake Mead NV
 36.15°N 114.56°W (Elev. 2418 ft)
11:33 pm PDT Aug 3, 2026
11pm PDT Aug 3, 2026-6pm PDT Aug 10, 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