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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Henderson (CMP10)

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

NA

94°F

34°C

Humidity 20%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Heat Index90°F (32°C)
Last update 18 Sep 01:40 PM PDT
Extended Forecast for

9 Miles WNW Boulder City NV

  • This Afternoon

    This Afternoon: Sunny, with a high near 97. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 97 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 74. West southwest wind 5 to 10 mph becoming light after midnight.

    Low: 74 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 94. Calm wind becoming north northwest around 5 mph.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. Light and variable wind.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 95. Light and variable wind becoming north northeast around 5 mph in the morning.

    High: 95 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78.

    Low: 78 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92.

    High: 92 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 74.

    Low: 74 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 97. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tonight
Clear, with a low around 74. West southwest wind 5 to 10 mph becoming light after midnight.
Saturday
Sunny, with a high near 94. Calm wind becoming north northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 75. Light and variable wind.
Sunday
Mostly sunny, with a high near 95. Light and variable wind becoming north northeast around 5 mph in the morning.
Sunday Night
Partly cloudy, with a low around 78.
Monday
A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92.
Monday Night
A chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 74.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Clear, with a low around 75.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny, with a high near 96.
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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:
11:33 am PDT Sep 18, 2026
Forecast Valid:
2pm PDT Sep 18, 2026-6pm PDT Sep 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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