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

Harry Reid International Airport (KLAS)

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

Partly Cloudy

97°F

36°C

Humidity 16%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 27 Aug 08:56 AM PDT
Extended Forecast for

4 Miles SW Las Vegas NV

Extreme Heat Warning August 27, 09:01am until August 28, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 27, 09:01am until August 28, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Today

    High: 108 °F

    Hot

  • Tonight

    Tonight: Mostly cloudy, with a low around 88. West wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 88 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and hot, with a high near 107. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 107 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 85. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 85 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 104. South southwest wind 6 to 16 mph, with gusts as high as 30 mph.

    High: 104 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 84.

    Low: 84 °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 79.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny and hot, with a high near 108. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.
Tonight
Mostly cloudy, with a low around 88. West wind 5 to 7 mph becoming light and variable after midnight.
Friday
Partly sunny and hot, with a high near 107. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Partly cloudy, with a low around 85. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 104. South southwest wind 6 to 16 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 84.
Sunday
Sunny, with a high near 100.
Sunday Night
Mostly clear, with a low around 79.
Monday
Sunny, with a high near 97.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny, with a high near 95.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 77.
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:
4 Miles SW Las Vegas NV
 36.14°N 115.21°W (Elev. 2205 ft)
4:58 am PDT Aug 27, 2026
9am PDT Aug 27, 2026-6pm PDT Sep 2, 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