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 >

Current conditions at

Nellis Air Force Base (KLSV)

Lat: 36.23333°NLon: 115.03333°WElev: 1870.0ft.

Clear

109°F

43°C

Humidity 8%
Wind Speed S 11 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 22 Aug 01:17 PM PDT
Extended Forecast for

13 Miles SW Valley of Fire NV

Extreme Heat Warning August 22, 01:31pm until August 23, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 22, 01:31pm until August 23, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • This Afternoon

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 77. Southwest wind 7 to 10 mph.

    Low: 77 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 94. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76. South southwest wind 8 to 13 mph.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. South wind 8 to 14 mph.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 94. South wind around 11 mph.
Tonight
Partly cloudy, with a low around 77. Southwest wind 7 to 10 mph.
Sunday
Sunny, with a high near 94. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 76. South southwest wind 8 to 13 mph.
Monday
Sunny, with a high near 92. South wind 8 to 14 mph.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny, with a high near 95.
Thursday Night
Partly cloudy, with a low around 77.
Friday
Sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SW Valley of Fire NV
 36.29°N 114.7°W (Elev. 4915 ft)
11:33 am PDT Aug 22, 2026
1pm PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
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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