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

Overton (CMP16)

Lat: 36.54583°NLon: 114.44556°WElev: 1260.0ft.

NA

97°F

36°C

Humidity 19%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Heat Index94°F (34°C)
Last update 21 Aug 09:00 PM PDT
Extended Forecast for

14 Miles NE Lake Mead NV

Extreme Heat Warning August 21, 09:15pm until August 23, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 21, 09:15pm 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 105. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 105 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 84. South southwest wind 3 to 6 mph.

    Low: 84 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 105. Light south southwest wind becoming south 6 to 11 mph in the afternoon.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 84. South southwest wind 5 to 9 mph becoming light south.

    Low: 84 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 103.

    High: 103 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 83.

    Low: 83 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 104.

    High: 104 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 85. Light and variable wind.
Saturday
Sunny and hot, with a high near 105. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 84. South southwest wind 3 to 6 mph.
Sunday
Sunny and hot, with a high near 105. Light south southwest wind becoming south 6 to 11 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 84. South southwest wind 5 to 9 mph becoming light south.
Monday
Sunny, with a high near 103.
Monday Night
Mostly clear, with a low around 83.
Tuesday
Sunny, with a high near 104.
Tuesday Night
Mostly clear, with a low around 84.
Wednesday
Sunny and hot, with a high near 106.
Wednesday Night
Mostly clear, with a low around 83.
Thursday
Sunny and hot, with a high near 105.
Thursday Night
Mostly clear, with a low around 82.
Friday
Mostly sunny, with a high near 104.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NE Lake Mead NV
 36.2°N 114.55°W (Elev. 2333 ft)
7:38 pm PDT Aug 21, 2026
9pm PDT Aug 21, 2026-6pm PDT Aug 28, 2026
 
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Additional Resources

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