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Tropical Storm Isaias in the Gulf; California Heat Continues

Tropical Storm Isaias is forecast to track toward the central U.S. Gulf Coast while strengthening into a hurricane on Thursday. Residents from Louisiana to the Florida Panhandle should closely monitor the latest updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday. Read More >

Current conditions at

Henderson (CMP10)

Lat: 36.0075°NLon: 114.96556°WElev: 2190.0ft.

NA

80°F

27°C

Humidity 26%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Heat Index79°F (26°C)
Last update 07 Oct 12:10 AM PDT
Extended Forecast for

9 Miles WNW Boulder City NV

  • Today

    Today: Sunny, with a high near 97. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 97 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 75. Light and variable wind.

    Low: 75 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 97. Calm wind becoming north northeast around 5 mph.

    High: 97 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. Light and variable wind.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 97. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after 11am. Partly sunny, with a high near 84. Breezy.

    High: 84 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 97. Calm wind becoming north northeast around 6 mph in the afternoon.
Tonight
Clear, with a low around 75. Light and variable wind.
Thursday
Sunny, with a high near 97. Calm wind becoming north northeast around 5 mph.
Thursday Night
Mostly clear, with a low around 76. Light and variable wind.
Friday
Sunny, with a high near 97. Calm wind becoming south 5 to 8 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 75.
Saturday
Mostly sunny, with a high near 93.
Saturday Night
Partly cloudy, with a low around 71.
Sunday
A chance of showers and thunderstorms after 11am. Partly sunny, with a high near 84. Breezy.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Columbus Day
A chance of showers and thunderstorms. Partly sunny, with a high near 77.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Boulder City NV
 36.03°N 114.99°W (Elev. 1978 ft)
Last Update:
3:12 am PDT Oct 7, 2026
Forecast Valid:
4am PDT Oct 7, 2026-6pm PDT Oct 13, 2026
 
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