Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Las Vegas - Henderson Executive Airport (KHND)

Lat: 35.97665°NLon: 115.13221°WElev: 2427.0ft.

Clear

103°F

39°C

Humidity 13%
Wind Speed WSW 6 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 27 Aug 09:56 AM PDT
Extended Forecast for

Las Vegas-Henderson Airport NV

Extreme Heat Warning August 27, 10:05am until August 28, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 27, 10:05am until August 28, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Today

    High: 108 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 86. South wind 7 to 9 mph.

    Low: 86 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and hot, with a high near 107. South southwest wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 107 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 84. West southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    Low: 84 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 104. Breezy, with a south southwest wind 15 to 21 mph, with gusts as high as 31 mph.

    High: 104 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 83.

    Low: 83 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 100.

    High: 100 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Today
A 10 percent chance of showers and thunderstorms after 2pm. Sunny early, then becoming mostly cloudy and hot, with a high near 108. Southwest wind 5 to 13 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 86. South wind 7 to 9 mph.
Friday
Partly sunny and hot, with a high near 107. South southwest wind 8 to 17 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 84. West southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 104. Breezy, with a south southwest wind 15 to 21 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 83.
Sunday
Sunny, with a high near 100.
Sunday Night
Mostly clear, with a low around 78.
Monday
Sunny, with a high near 97.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A slight chance of showers. Sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Las Vegas-Henderson Airport NV
 35.97°N 115.12°W (Elev. 2438 ft)
4:58 am PDT Aug 27, 2026
10am PDT Aug 27, 2026-6pm PDT Sep 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database