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

84°F

29°C

Humidity 18%
Wind Speed N 0 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 04 Aug 02:15 AM PDT
Extended Forecast for

6 Miles S Lake Mead NV

Extreme Heat Warning August 4, 02:36am until August 8, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 4, 02:36am until August 8, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Overnight

    Low: 89 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 115. South wind around 14 mph, with gusts as high as 23 mph.

    High: 115 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 90. South southeast wind 7 to 14 mph, with gusts as high as 28 mph.

    Low: 90 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 113. South wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 113 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 90. South wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 90 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 113.

    High: 113 °F

    Hot

  • Thursday Night

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

    Low: 91 °F

    Mostly Clear

  • Friday

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

    High: 114 °F

    Hot

Detailed Forecast

Overnight
Clear, with a low around 89. South southeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 115. South wind around 14 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 90. South southeast wind 7 to 14 mph, with gusts as high as 28 mph.
Wednesday
Sunny and hot, with a high near 113. South wind 13 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Clear, with a low around 90. South wind 9 to 11 mph, with gusts as high as 23 mph.
Thursday
Sunny and hot, with a high near 113.
Thursday Night
Mostly clear, with a low around 91.
Friday
Sunny and hot, with a high near 114.
Friday Night
Mostly clear, with a low around 92.
Saturday
Sunny and hot, with a high near 110.
Saturday Night
Mostly clear, with a low around 92.
Sunday
Sunny and hot, with a high near 108.
Sunday Night
Mostly clear, with a low around 90.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 104.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Lake Mead NV
 35.99°N 114.73°W (Elev. 1283 ft)
1:08 am PDT Aug 4, 2026
2am PDT Aug 4, 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