Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Boulder City Municipal Airport (KBVU)

Lat: 35.9475°NLon: 114.8611°WElev: 2200.0ft.

Clear

90°F

32°C

Humidity 21%
Wind Speed NW 11 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 09 Sep 08:35 AM PDT
Extended Forecast for

6 Miles S Lake Mead NV

Extreme Heat Warning September 10, 10:00am until September 10, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Today

    Today: Sunny and hot, with a high near 107. North wind 3 to 7 mph.

    High: 107 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 84. Calm wind.

    Low: 84 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 108. Light and variable wind.

    High: 108 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 88. South southwest wind 3 to 6 mph.

    Low: 88 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 108. South wind 8 to 17 mph, with gusts as high as 28 mph.

    High: 108 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 86.

    Low: 86 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 105. Breezy.

    High: 105 °F

    Hot and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 82.

    Low: 82 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 107. North wind 3 to 7 mph.
Tonight
Mostly clear, with a low around 84. Calm wind.
Thursday
Sunny and hot, with a high near 108. Light and variable wind.
Thursday Night
Mostly clear, with a low around 88. South southwest wind 3 to 6 mph.
Friday
Sunny and hot, with a high near 108. South wind 8 to 17 mph, with gusts as high as 28 mph.
Friday Night
Clear, with a low around 86.
Saturday
Sunny and hot, with a high near 105. Breezy.
Saturday Night
Clear, with a low around 82.
Sunday
Sunny, with a high near 99.
Sunday Night
Clear, with a low around 76.
Monday
Sunny, with a high near 99.
Monday Night
Clear, with a low around 78.
Tuesday
Sunny, with a high near 98.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Lake Mead NV
 35.99°N 114.73°W (Elev. 1283 ft)
4:27 am PDT Sep 9, 2026
8am PDT Sep 9, 2026-6pm PDT Sep 15, 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