Areas of Dangerous Heat and Heavy Rainfall Today

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

95°F

35°C

Humidity 6%
Wind Speed SE 9 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 20 Sep 05:15 PM PDT
Extended Forecast for

Boulder City NV

  • Tonight

    Tonight: Partly cloudy, with a low around 75. East southeast wind around 5 mph becoming calm  in the evening.

    Low: 75 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 90. Light and variable wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 90 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 71. South wind 5 to 7 mph becoming calm  in the evening.

    Low: 71 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 88. Light and variable wind becoming south southeast around 6 mph in the morning.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 73. Light and variable wind.

    Low: 73 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 75. East southeast wind around 5 mph becoming calm in the evening.
Monday
Increasing clouds, with a high near 90. Light and variable wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. South wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 88. Light and variable wind becoming south southeast around 6 mph in the morning.
Tuesday Night
Clear, with a low around 73. Light and variable wind.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Clear, with a low around 75.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 76.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny, with a high near 94.
Saturday Night
Partly cloudy, with a low around 75.
Sunday
Mostly sunny, with a high near 92.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Boulder City NV
 35.98°N 114.84°W (Elev. 2612 ft)
11:33 am PDT Sep 20, 2026
5pm PDT Sep 20, 2026-6pm PDT Sep 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database