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.

Partly Cloudy

96°F

36°C

Humidity 16%
Wind Speed SSW 9 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 26 Jul 02:56 AM PDT
Extended Forecast for

Las Vegas NV

Extreme Heat Warning July 26, 03:06am until July 27, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 26, 03:06am until July 27, 08:00pm

    NOW until 8:00pm Mon

    Extreme Heat Warning

  • Overnight

    Low: 91 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 111. South wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 111 °F

    Hot

  • Sunday Night

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

    Low: 90 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 111. South wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 111 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 89. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 89 °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 88.

    Low: 88 °F

    Mostly Clear

  • Wednesday

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

    High: 111 °F

    Hot

Detailed Forecast

Overnight
Mostly clear, with a low around 91. South southwest wind around 7 mph.
Sunday
Sunny and hot, with a high near 111. South wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, 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 7 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 89. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday
Sunny and hot, with a high near 111.
Tuesday Night
Mostly clear, with a low around 88.
Wednesday
Sunny and hot, with a high near 111.
Wednesday Night
Mostly clear, with a low around 88.
Thursday
Sunny and hot, with a high near 112.
Thursday Night
Mostly clear, with a low around 89.
Friday
Sunny and hot, with a high near 113.
Friday Night
Mostly clear, with a low around 91.
Saturday
Sunny and hot, with a high near 115.
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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 pm PDT Jul 25, 2026
Forecast Valid:
3am PDT Jul 26, 2026-6pm PDT Aug 1, 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