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

Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

93°F

34°C

Humidity 26%
Wind Speed NNE 4 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 22 Aug 08:55 PM PDT
Extended Forecast for

19 Miles SSE Boulder City NV

Extreme Heat Warning August 22, 09:26pm until August 23, 11:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 22, 09:26pm until August 23, 11:00pm

    NOW until 11:00pm Sat

    Extreme Heat Warning

  • Tonight

    Low: 91 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny and hot, with a high near 109. South southeast wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 109 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 89. South southeast wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 89 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny and hot, with a high near 107. Light south wind becoming south southwest 5 to 10 mph in the morning. Chance of precipitation is 50%.

    High: 107 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 89. South southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 89 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny and hot, with a high near 106. Chance of precipitation is 50%.

    High: 106 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 86. Chance of precipitation is 50%.

    Low: 86 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 97.

    High: 97 °F

    Showers
    Likely

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 4am. Mostly cloudy, with a low around 91. South wind around 6 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny and hot, with a high near 109. South southeast wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 89. South southeast wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny and hot, with a high near 107. Light south wind becoming south southwest 5 to 10 mph in the morning. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 89. South southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny and hot, with a high near 106. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 86. Chance of precipitation is 50%.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 97.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 81.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 96.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 81.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 100.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 82.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles SSE Boulder City NV
 35.7°N 114.74°W (Elev. 1322 ft)
Last Update:
4:22 pm PDT Aug 22, 2025
Forecast Valid:
9pm PDT Aug 22, 2025-6pm PDT Aug 29, 2025
 
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