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

Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. 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 8%
Wind Speed NE 6 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 29 Jun 04:20 PM PDT
Extended Forecast for

Las Vegas NV

  • Tonight

    Tonight: Clear, with a low around 73. East southeast wind 5 to 7 mph becoming west in the evening.

    Low: 73 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95. Light and variable wind becoming east southeast around 6 mph in the afternoon.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 73. South southeast wind 6 to 9 mph becoming southwest after midnight.

    Low: 73 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 98. South wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 98 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 75. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 100.

    High: 100 °F

    Sunny

  • Thursday Night

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

    Low: 75 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 101.

    High: 101 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 73. East southeast wind 5 to 7 mph becoming west in the evening.
Tuesday
Sunny, with a high near 95. Light and variable wind becoming east southeast around 6 mph in the afternoon.
Tuesday Night
Clear, with a low around 73. South southeast wind 6 to 9 mph becoming southwest after midnight.
Wednesday
Sunny, with a high near 98. South wind 5 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Clear, with a low around 75. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 100.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny, with a high near 101.
Friday Night
Mostly clear, with a low around 76.
Independence Day
Sunny, with a high near 104.
Saturday Night
Mostly clear, with a low around 80.
Sunday
Sunny and hot, with a high near 106.
Sunday Night
Mostly clear, with a low around 83.
Monday
Sunny and hot, with a high near 109.
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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:
11:32 am PDT Jun 29, 2026
Forecast Valid:
4pm PDT Jun 29, 2026-6pm PDT Jul 6, 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation