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

113°F

45°C

Humidity 3%
Wind Speed SSW 14 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 03 Aug 02:35 PM PDT
Extended Forecast for

14 Miles ENE Lake Mead NV

Extreme Heat Warning August 3, 02:55pm until August 8, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 3, 02:55pm until August 8, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • This Afternoon

    High: 113 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 87. Southwest wind 5 to 9 mph becoming south southeast after midnight.

    Low: 87 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 111. South wind 6 to 10 mph.

    High: 111 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 87. South wind 7 to 9 mph.

    Low: 87 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 111. South wind around 8 mph.

    High: 111 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 86.

    Low: 86 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 112.

    High: 112 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 87.

    Low: 87 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 113. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.
Tonight
Clear, with a low around 87. Southwest wind 5 to 9 mph becoming south southeast after midnight.
Tuesday
Sunny and hot, with a high near 111. South wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 87. South wind 7 to 9 mph.
Wednesday
Sunny and hot, with a high near 111. South wind around 8 mph.
Wednesday Night
Clear, with a low around 86.
Thursday
Sunny and hot, with a high near 112.
Thursday Night
Mostly clear, with a low around 87.
Friday
Sunny and hot, with a high near 111.
Friday Night
Mostly clear, with a low around 88.
Saturday
Sunny and hot, with a high near 111.
Saturday Night
Mostly clear, with a low around 89.
Sunday
Sunny and hot, with a high near 109.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Lake Mead NV
 36.17°N 114.54°W (Elev. 1526 ft)
12:03 pm PDT Aug 3, 2026
2pm PDT Aug 3, 2026-6pm PDT Aug 9, 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