Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Current conditions at

Las Vegas, North Las Vegas Airport (KVGT)

Lat: 36.21205°NLon: 115.19395°WElev: 2188.0ft.

Clear

102°F

39°C

Humidity 8%
Wind Speed SSW 11 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 27 Jul 08:20 PM PDT
Extended Forecast for

Las Vegas NV

  • Tonight

    Tonight: Mostly clear, with a low around 87. Southwest wind 5 to 10 mph becoming light west southwest  after midnight.

    Low: 87 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 111. West southwest wind 5 to 10 mph becoming south southeast in the morning. Winds could gust as high as 18 mph.

    High: 111 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 87. Southwest wind 6 to 11 mph becoming light west  after midnight.

    Low: 87 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 111. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 111 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 86. Southwest wind 6 to 11 mph becoming light west  after midnight. Winds could gust as high as 18 mph.

    Low: 86 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 112.

    High: 112 °F

    Hot

  • Thursday Night

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

    Low: 87 °F

    Mostly Clear

  • Friday

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

    High: 115 °F

    Hot

  • Friday Night

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

    Low: 90 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 87. Southwest wind 5 to 10 mph becoming light west southwest after midnight.
Tuesday
Sunny and hot, with a high near 111. West southwest wind 5 to 10 mph becoming south southeast in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 87. Southwest wind 6 to 11 mph becoming light west after midnight.
Wednesday
Sunny and hot, with a high near 111. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 86. Southwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 18 mph.
Thursday
Sunny and hot, with a high near 112.
Thursday Night
Mostly clear, with a low around 87.
Friday
Sunny and hot, with a high near 115.
Friday Night
Mostly clear, with a low around 90.
Saturday
Sunny and hot, with a high near 118.
Saturday Night
Mostly clear, with a low around 91.
Sunday
Sunny and hot, with a high near 117.
Sunday Night
Mostly clear, with a low around 91.
Monday
Sunny and hot, with a high near 115.
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ABOUT THIS FORECAST

 
Point Forecast:
Las Vegas NV
 36.17°N 115.13°W (Elev. 1969 ft)
12:27 pm PDT Jul 27, 2026
8pm PDT Jul 27, 2026-6pm PDT Aug 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database