Extreme Heat and Fire Weather Conditions in the West; Heavy Rain in the Southeast; Poor Air Quality

Extreme heat will begin to peak across the Desert Southwest. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Poor air quality persists from the Upper Midwest into the Northeast due to wildfire smoke. Read More >

Current conditions at

MOUNTAIN SPRINGS (MTSN2)

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

NA

88°F

31°C

Humidity 5%
Wind Speed WSW 12 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Heat Index85°F (29°C)
Last update 05 Aug 05:59 PM PDT
Extended Forecast for

30 Miles WSW Las Vegas-Henderson Airport NV

  • Tonight

    Tonight: Widespread haze before 10pm. Mostly clear, with a low around 76. Southwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 76 °F

    Haze then
    Mostly Clear

  • Wednesday

    Wednesday: Widespread haze before 2pm, then widespread haze after 4pm. Sunny, with a high near 102. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 102 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze before midnight. Mostly clear, with a low around 77. West southwest wind 3 to 7 mph.

    Low: 77 °F

    Haze then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 103. Light south southwest wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 103 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 103.

    High: 103 °F

    Sunny

  • Friday Night

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

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 101.

    High: 101 °F

    Sunny

  • Saturday Night

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

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread haze before 10pm. Mostly clear, with a low around 76. Southwest wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
Widespread haze before 2pm, then widespread haze after 4pm. Sunny, with a high near 102. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
Widespread haze before midnight. Mostly clear, with a low around 77. West southwest wind 3 to 7 mph.
Thursday
Sunny, with a high near 103. Light south southwest wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 77. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 103.
Friday Night
Mostly clear, with a low around 77.
Saturday
Sunny, with a high near 101.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Sunny, with a high near 101.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 102.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny, with a high near 103.
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ABOUT THIS FORECAST

 
Point Forecast:
30 Miles WSW Las Vegas-Henderson Airport NV
 35.82°N 115.62°W (Elev. 2713 ft)
4:22 pm PDT Aug 5, 2025
6pm PDT Aug 5, 2025-6pm PDT Aug 12, 2025
 
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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