Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

MOUNTAIN SPRINGS (MTSN2)

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

NA

67°F

19°C

Humidity 26%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 29 Jul 04:59 AM PDT
Extended Forecast for

35 Miles SW Las Vegas-Henderson Airport NV

Extreme Heat Warning July 30, 10:00am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Today

    Today: Sunny, with a high near 95. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 75. West southwest wind 5 to 9 mph becoming light southwest  after midnight.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 98. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 98 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. West southwest wind 5 to 9 mph becoming light south southwest  after midnight.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 100. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 100 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 103.

    High: 103 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 81.

    Low: 81 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 101.

    High: 101 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 95. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 75. West southwest wind 5 to 9 mph becoming light southwest after midnight.
Thursday
Sunny, with a high near 98. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 76. West southwest wind 5 to 9 mph becoming light south southwest after midnight.
Friday
Sunny, with a high near 100. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 79.
Saturday
Sunny, with a high near 103.
Saturday Night
Clear, with a low around 81.
Sunday
Sunny, with a high near 101.
Sunday Night
Clear, with a low around 80.
Monday
Sunny, with a high near 100.
Monday Night
Clear, with a low around 79.
Tuesday
Sunny, with a high near 101.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
35 Miles SW Las Vegas-Henderson Airport NV
 35.6°N 115.55°W (Elev. 4695 ft)
12:06 am PDT Jul 29, 2026
5am PDT Jul 29, 2026-6pm PDT Aug 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

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