Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

EW5967 Las Vegas (E5967)

Lat: 36.195°NLon: 115.34017°WElev: 3194.19ft.

NA

100°F

38°C

Humidity 22%
Wind Speed SSE 4 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 55°F (13°C)
Visibility NA
Heat Index98°F (37°C)
Last update 21 Aug 03:25 PM PDT
Extended Forecast for

10 Miles WNW Harry Reid International Airport NV

Extreme Heat Warning August 21, 03:41pm until August 23, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 21, 03:41pm until August 23, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Tonight

    Low: 83 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 105. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 105 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 83. West wind 6 to 11 mph.

    Low: 83 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 105. West wind 5 to 15 mph becoming south southeast in the morning. Winds could gust as high as 24 mph.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 83. West wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 83 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 104.

    High: 104 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 82.

    Low: 82 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 104.

    High: 104 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 83. West wind 6 to 9 mph.
Saturday
Sunny and hot, with a high near 105. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 83. West wind 6 to 11 mph.
Sunday
Sunny and hot, with a high near 105. West wind 5 to 15 mph becoming south southeast in the morning. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 83. West wind 7 to 11 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 104.
Monday Night
Mostly clear, with a low around 82.
Tuesday
Sunny, with a high near 104.
Tuesday Night
Mostly clear, with a low around 82.
Wednesday
Sunny and hot, with a high near 105.
Wednesday Night
Mostly clear, with a low around 81.
Thursday
Sunny, with a high near 104.
Thursday Night
Mostly clear, with a low around 81.
Friday
Mostly sunny, with a high near 103.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Harry Reid International Airport NV
 36.13°N 115.32°W (Elev. 2851 ft)
11:33 am PDT Aug 21, 2026
3pm PDT Aug 21, 2026-6pm PDT Aug 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database