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

Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

Current conditions at

Harry Reid International Airport (KLAS)

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

Clear

77°F

25°C

Humidity 50%
Wind Speed S 10 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 06 Sep 07:25 PM PDT
Extended Forecast for

Las Vegas NV

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 74. South southeast wind around 6 mph becoming calm in the evening.

    Low: 74 °F

    Decreasing
    Clouds

  • Labor Day

    Labor Day: Sunny, with a high near 94. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. West southwest wind 5 to 8 mph becoming calm after midnight.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 99. Light and variable wind.

    High: 99 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 83. Light west northwest wind.

    Low: 83 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 103.

    High: 103 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 85.

    Low: 85 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 87.

    Low: 87 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 74. South southeast wind around 6 mph becoming calm in the evening.
Labor Day
Sunny, with a high near 94. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 77. West southwest wind 5 to 8 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 99. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 83. Light west northwest wind.
Wednesday
Sunny, with a high near 103.
Wednesday Night
Mostly clear, with a low around 85.
Thursday
Sunny and hot, with a high near 106.
Thursday Night
Mostly clear, with a low around 87.
Friday
Sunny and hot, with a high near 105.
Friday Night
Mostly clear, with a low around 84.
Saturday
Sunny, with a high near 101.
Saturday Night
Mostly clear, with a low around 80.
Sunday
Sunny, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Las Vegas NV
 36.08°N 115.14°W (Elev. 2067 ft)
Last Update:
11:33 am PDT Sep 6, 2026
Forecast Valid:
7pm PDT Sep 6, 2026-6pm PDT Sep 13, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation