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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Henderson (CMP10)

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

NA

91°F

33°C

Humidity 20%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index87°F (31°C)
Last update 28 Aug 03:50 AM PDT
Extended Forecast for

6 Miles ENE Las Vegas-Henderson Airport NV

Extreme Heat Warning August 28, 05:04am until August 28, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 28, 05:04am until August 28, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Today

    High: 108 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 87. South southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    Low: 87 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 104. South southwest wind 14 to 20 mph, with gusts as high as 30 mph.

    High: 104 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 85. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 26 mph.

    Low: 85 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 100. South southwest wind 16 to 20 mph, with gusts as high as 28 mph.

    High: 100 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 79.

    Low: 79 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

  • Monday Night

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

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 11am. Mostly cloudy and hot, with a high near 108. South southwest wind 6 to 16 mph, with gusts as high as 26 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 87. South southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 104. South southwest wind 14 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 85. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 100. South southwest wind 16 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Clear, with a low around 79.
Monday
Sunny, with a high near 98.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 77.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 96.
Wednesday Night
Partly cloudy, with a low around 78.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Las Vegas-Henderson Airport NV
 36°N 115.04°W (Elev. 2385 ft)
Last Update:
4:28 am PDT Aug 28, 2026
Forecast Valid:
5am PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation