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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Henderson (CMP10)

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

NA

96°F

36°C

Humidity 13%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Heat Index91°F (33°C)
Last update 23 Aug 02:00 AM PDT
Extended Forecast for

6 Miles WSW Lake Mead NV

Extreme Heat Warning August 23, 02:26am until August 23, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 23, 02:26am until August 23, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Overnight

    Low: 87 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 110. Light south southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 110 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 86. South southwest wind 6 to 10 mph.

    Low: 86 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 106. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 106 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 82. South wind 5 to 9 mph becoming calm in the evening.

    Low: 82 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 85.

    Low: 85 °F

    Mostly Clear

  • Wednesday

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

    High: 109 °F

    Hot

Detailed Forecast

Overnight
Mostly clear, with a low around 87. Light southwest wind.
Sunday
Sunny and hot, with a high near 110. Light south southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 86. South southwest wind 6 to 10 mph.
Monday
Sunny and hot, with a high near 106. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 82. South wind 5 to 9 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 106.
Tuesday Night
Mostly clear, with a low around 85.
Wednesday
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 110.
Thursday Night
Mostly clear, with a low around 86.
Friday
Mostly sunny and hot, with a high near 110.
Friday Night
Mostly clear, with a low around 87.
Saturday
Sunny and hot, with a high near 110.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Lake Mead NV
 36.07°N 114.86°W (Elev. 1900 ft)
Last Update:
1:47 am PDT Aug 23, 2026
Forecast Valid:
2am PDT Aug 23, 2026-6pm PDT Aug 29, 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