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

Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Harry Reid International Airport (KLAS)

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

Clear

100°F

38°C

Humidity 19%
Wind Speed S 6 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 25 Jul 09:20 AM PDT
Extended Forecast for

Las Vegas NV

Extreme Heat Warning July 25, 09:34am until July 27, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 25, 09:34am until July 27, 08:00pm

    NOW until 8:00pm Mon

    Extreme Heat Warning

  • Today

    High: 114 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 91. West southwest wind 7 to 10 mph.

    Low: 91 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 112. Southwest wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 112 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 90. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 90 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 111. South wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 111 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 90.

    Low: 90 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 111.

    High: 111 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 89.

    Low: 89 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 114. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 91. West southwest wind 7 to 10 mph.
Sunday
Sunny and hot, with a high near 112. Southwest wind 5 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 90. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 111. South wind 6 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 90.
Tuesday
Sunny and hot, with a high near 111.
Tuesday Night
Mostly clear, with a low around 89.
Wednesday
Sunny and hot, with a high near 111.
Wednesday Night
Mostly clear, with a low around 89.
Thursday
Sunny and hot, with a high near 112.
Thursday Night
Mostly clear, with a low around 91.
Friday
Sunny and hot, with a high near 113.
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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:
5:17 am PDT Jul 25, 2026
Forecast Valid:
9am PDT Jul 25, 2026-6pm PDT Jul 31, 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