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

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Harry Reid International Airport (KLAS)

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

Partly Cloudy

102°F

39°C

Humidity 4%
Wind Speed SW 13 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 29 Jul 08:35 PM PDT
Extended Forecast for

3 Miles NW Las Vegas NV

Extreme Heat Warning July 30, 10:00am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Tonight

    Tonight: Mostly clear, with a low around 83. Southwest wind 5 to 10 mph.

    Low: 83 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 109. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 109 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 83. West wind 5 to 7 mph.

    Low: 83 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 112. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.

    High: 112 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 86. South southwest wind around 6 mph becoming west after midnight.

    Low: 86 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 115.

    High: 115 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 87.

    Low: 87 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 113.

    High: 113 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 87.

    Low: 87 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 83. Southwest wind 5 to 10 mph.
Thursday
Sunny and hot, with a high near 109. Calm wind becoming south 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 83. West wind 5 to 7 mph.
Friday
Sunny and hot, with a high near 112. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Friday Night
Clear, with a low around 86. South southwest wind around 6 mph becoming west after midnight.
Saturday
Sunny and hot, with a high near 115.
Saturday Night
Clear, with a low around 87.
Sunday
Sunny and hot, with a high near 113.
Sunday Night
Clear, with a low around 87.
Monday
Sunny and hot, with a high near 112.
Monday Night
Clear, with a low around 90.
Tuesday
Sunny and hot, with a high near 113.
Tuesday Night
Clear, with a low around 89.
Wednesday
Sunny and hot, with a high near 112.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Las Vegas NV
 36.12°N 115.2°W (Elev. 2208 ft)
Last Update:
2:18 pm PDT Jul 29, 2026
Forecast Valid:
8pm PDT Jul 29, 2026-6pm PDT Aug 5, 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