Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Harry Reid International Airport (KLAS)

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

Clear

90°F

32°C

Humidity 11%
Wind Speed SW 10 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 04 Sep 08:00 PM PDT
Extended Forecast for

Las Vegas NV

  • Tonight

    Tonight: Mostly clear, with a low around 74. South southwest wind 6 to 9 mph.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 97. South southwest wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 97 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 4am.  Increasing clouds, with a low around 79. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 79 °F

    Mostly Clear
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 11am.  Mostly cloudy, with a high near 86. South southwest wind 7 to 9 mph.  Chance of precipitation is 70%.

    High: 86 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72. Southeast wind around 6 mph becoming calm  in the evening.

    Low: 72 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 97.

    High: 97 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 79.

    Low: 79 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 74. South southwest wind 6 to 9 mph.
Saturday
Sunny, with a high near 97. South southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Saturday Night
A 30 percent chance of showers after 4am. Increasing clouds, with a low around 79. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 86. South southwest wind 7 to 9 mph. Chance of precipitation is 70%.
Sunday Night
Partly cloudy, with a low around 72. Southeast wind around 6 mph becoming calm in the evening.
Labor Day
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Mostly sunny, with a high near 97.
Tuesday Night
Partly cloudy, with a low around 79.
Wednesday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 100.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 82.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 98.
Thursday Night
Partly cloudy, with a low around 80.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 97.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Las Vegas NV
 36.1°N 115.14°W (Elev. 2037 ft)
12:17 pm PDT Sep 4, 2026
8pm PDT Sep 4, 2026-6pm PDT Sep 11, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database