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

Harry Reid International Airport (KLAS)

Lat: 36.07188°NLon: 115.1634°WElev: 2180.0ft.

Clear

93°F

34°C

Humidity 11%
Wind Speed S 8 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 04 Aug 02:20 AM PDT
Extended Forecast for

Las Vegas NV

Extreme Heat Warning August 4, 02:31am until August 8, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 4, 02:31am until August 8, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Overnight

    Low: 86 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 112. West southwest wind 5 to 14 mph becoming south in the morning. Winds could gust as high as 24 mph.

    High: 112 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 87. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 87 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 112. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 112 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 87. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 87 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 111.

    High: 111 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 89.

    Low: 89 °F

    Clear

  • Friday

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

    High: 112 °F

    Hot

Detailed Forecast

Overnight
Clear, with a low around 86. South southwest wind around 8 mph.
Tuesday
Sunny and hot, with a high near 112. West southwest wind 5 to 14 mph becoming south in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 87. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny and hot, with a high near 112. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 87. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Thursday
Sunny and hot, with a high near 111.
Thursday Night
Clear, with a low around 89.
Friday
Sunny and hot, with a high near 112.
Friday Night
Mostly clear, with a low around 90.
Saturday
Sunny and hot, with a high near 113.
Saturday Night
Mostly clear, with a low around 90.
Sunday
Sunny and hot, with a high near 111.
Sunday Night
Partly cloudy, with a low around 88.
Monday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 108.
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ABOUT THIS FORECAST

 
Point Forecast:
Las Vegas NV
 36.08°N 115.14°W (Elev. 2067 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