National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Harry Reid International Airport (KLAS)

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

Partly Cloudy

77°F

25°C

Humidity 61%
Wind Speed S 6 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 17 Sep 06:56 AM PDT
Extended Forecast for

Las Vegas NV

  • Today

    Today: Sunny, with a high near 95. South wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 77. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 95. South wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 74. West wind 6 to 9 mph.

    Low: 74 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 95. West northwest wind around 6 mph becoming light and variable in the morning.

    High: 95 °F

    Sunny

  • Saturday Night

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

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 96.

    High: 96 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 95. South wind 8 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 77. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 95. South wind 7 to 10 mph, with gusts as high as 21 mph.
Friday Night
Clear, with a low around 74. West wind 6 to 9 mph.
Saturday
Sunny, with a high near 95. West northwest wind around 6 mph becoming light and variable in the morning.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Mostly sunny, with a high near 95.
Sunday Night
Partly cloudy, with a low around 76.
Monday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 96.
Monday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 74.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
Sunny, with a high near 96.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Las Vegas NV
 36.08°N 115.14°W (Elev. 2067 ft)
Last Update:
12:11 am PDT Sep 17, 2026
Forecast Valid:
7am PDT Sep 17, 2026-6pm PDT Sep 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation