Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

MOUNTAIN SPRINGS (MTSN2)

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

NA

81°F

27°C

Humidity 13%
Wind Speed ENE 8 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Heat Index79°F (26°C)
Last update 30 Jun 03:59 PM PDT
Extended Forecast for

29 Miles WSW Las Vegas-Henderson Airport NV

  • Tonight

    Tonight: Clear, with a low around 69. Southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 69 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 69. Southwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 69 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 94. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 70. Southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 70 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 72.

    Low: 72 °F

    Clear

  • Independence Day

    Independence Day: Sunny, with a high near 99.

    High: 99 °F

    Sunny

  • Saturday Night

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

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 69. Southwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 92. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Wednesday Night
Clear, with a low around 69. Southwest wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 94. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 70. Southwest wind 5 to 8 mph becoming calm in the evening.
Friday
Sunny, with a high near 95.
Friday Night
Clear, with a low around 72.
Independence Day
Sunny, with a high near 99.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Sunny, with a high near 101.
Sunday Night
Mostly clear, with a low around 78.
Monday
Sunny, with a high near 103.
Monday Night
Mostly clear, with a low around 79.
Tuesday
Sunny, with a high near 103.
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ABOUT THIS FORECAST

 
Point Forecast:
29 Miles WSW Las Vegas-Henderson Airport NV
 35.8°N 115.59°W (Elev. 2641 ft)
2:17 pm PDT Jun 30, 2026
4pm PDT Jun 30, 2026-6pm PDT Jul 7, 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