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

MOUNTAIN SPRINGS (MTSN2)

Lat: 36.02225°NLon: 115.5075°WElev: 5600.0ft.

NA

92°F

33°C

Humidity 15%
Wind Speed W 9 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Heat Index88°F (31°C)
Last update 22 Aug 02:59 PM PDT
Extended Forecast for

28 Miles WSW Las Vegas-Henderson Airport NV

  • Tonight

    Tonight: Mostly clear, with a low around 84. West southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 84 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 104. Light and variable wind becoming southwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 104 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 83. West southwest wind around 5 mph becoming calm  after midnight.

    Low: 83 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 102. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 102 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 82. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 82 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 103.

    High: 103 °F

    Sunny

  • Tuesday Night

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

    Low: 83 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 104.

    High: 104 °F

    Sunny

  • Wednesday Night

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

    Low: 83 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 84. West southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 104. Light and variable wind becoming southwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 83. West southwest wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 102. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 82. Southwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 103.
Tuesday Night
Mostly clear, with a low around 83.
Wednesday
Sunny, with a high near 104.
Wednesday Night
Mostly clear, with a low around 83.
Thursday
Sunny, with a high near 104.
Thursday Night
Partly cloudy, with a low around 83.
Friday
Sunny, with a high near 104.
Friday Night
Partly cloudy, with a low around 82.
Saturday
Sunny, with a high near 104.
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ABOUT THIS FORECAST

 
Point Forecast:
28 Miles WSW Las Vegas-Henderson Airport NV
 35.8°N 115.59°W (Elev. 2641 ft)
3:37 pm PDT Aug 22, 2026
4pm PDT Aug 22, 2026-6pm PDT Aug 29, 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