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

Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Henderson (CMP10)

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

NA

77°F

25°C

Humidity 16%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Heat Index77°F (25°C)
Last update 20 Jun 05:30 AM PDT
Extended Forecast for

8 Miles WNW Boulder City NV

  • This Afternoon

    This Afternoon: Sunny, with a high near 103. Southwest wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 103 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 78. Southwest wind 5 to 13 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 104. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 104 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 79. South wind 5 to 10 mph becoming light south southwest after midnight.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 106. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 106 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 81.

    Low: 81 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 109.

    High: 109 °F

    Hot

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms after 11pm. Mostly clear, with a low around 85.

    Low: 85 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny and hot, with a high near 109.

    High: 109 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 103. Southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Tonight
Clear, with a low around 78. Southwest wind 5 to 13 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 104. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 79. South wind 5 to 10 mph becoming light south southwest after midnight.
Monday
Sunny and hot, with a high near 106. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 81.
Tuesday
Sunny and hot, with a high near 109.
Tuesday Night
A slight chance of showers and thunderstorms after 11pm. Mostly clear, with a low around 85.
Wednesday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny and hot, with a high near 109.
Wednesday Night
Mostly clear, with a low around 87.
Thursday
Sunny and hot, with a high near 109.
Thursday Night
Mostly clear, with a low around 87.
Friday
Sunny and hot, with a high near 107.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Boulder City NV
 36.03°N 114.99°W (Elev. 1978 ft)
Last Update:
12:21 pm PDT Jun 20, 2026
Forecast Valid:
1pm PDT Jun 20, 2026-6pm PDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation