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

Boulder City Municipal Airport (KBVU)

Lat: 35.9475°NLon: 114.8611°WElev: 2200.0ft.

Clear

106°F

41°C

Humidity 9%
Wind Speed SSE 14 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 21 Aug 04:55 PM PDT
Extended Forecast for

17 Miles NNE Searchlight NV

Extreme Heat Warning August 21, 05:28pm until August 23, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 21, 05:28pm until August 23, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Tonight

    Low: 85 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 107. Light and variable wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 107 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 85. South wind 5 to 9 mph becoming calm in the evening.

    Low: 85 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 107. Light south southwest wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 24 mph.

    High: 107 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 84. South southwest wind 6 to 11 mph becoming light south after midnight. Winds could gust as high as 20 mph.

    Low: 84 °F

    Mostly Clear

  • Monday

    Monday: Isolated showers and thunderstorms after 11am. Sunny, with a high near 104. Chance of precipitation is 10%.

    High: 104 °F

    Isolated
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 83.

    Low: 83 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

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

    High: 106 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 85. South wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Sunny and hot, with a high near 107. Light and variable wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 85. South wind 5 to 9 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 107. Light south southwest wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 84. South southwest wind 6 to 11 mph becoming light south after midnight. Winds could gust as high as 20 mph.
Monday
Isolated showers and thunderstorms after 11am. Sunny, with a high near 104. Chance of precipitation is 10%.
Monday Night
A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 83.
Tuesday
Sunny and hot, with a high near 106.
Tuesday Night
Mostly clear, with a low around 84.
Wednesday
Sunny and hot, with a high near 109.
Wednesday Night
Mostly clear, with a low around 83.
Thursday
Sunny and hot, with a high near 107.
Thursday Night
Mostly clear, with a low around 83.
Friday
Mostly sunny and hot, with a high near 106.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NNE Searchlight NV
 35.71°N 114.79°W (Elev. 2369 ft)
Last Update:
11:33 am PDT Aug 21, 2026
Forecast Valid:
5pm PDT Aug 21, 2026-6pm PDT Aug 28, 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