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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Partly Cloudy

90°F

32°C

Humidity 27%
Wind Speed SSE 23 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 16 Sep 08:15 PM PDT
Extended Forecast for

Boulder City NV

  • Tonight

    Tonight: Mostly clear, with a low around 78. South wind 9 to 17 mph, with gusts as high as 30 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91. South wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. South wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 23 mph.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 94. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 72. Southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 72 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 78. South wind 9 to 17 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 91. South wind 10 to 16 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 76. South wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 94. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Clear, with a low around 72. Southwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 73.
Sunday
Mostly sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 75.
Monday
Mostly sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boulder City NV
 35.98°N 114.84°W (Elev. 2612 ft)
Last Update:
1:11 pm PDT Sep 16, 2026
Forecast Valid:
8pm PDT Sep 16, 2026-6pm PDT Sep 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation