Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. 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. Severe thunderstorms continue across the Northern Plains Read More >

Current conditions at

AJ7E Sun Valley (AS399)

Lat: 39.6°NLon: 119.77883°WElev: 4767.0ft.

NA

81°F

27°C

Humidity 6%
Wind Speed SSE 3 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 8°F (-13°C)
Visibility NA
Heat Index79°F (26°C)
Last update 05 Aug 12:15 PM PDT
Extended Forecast for

Sun Valley NV

  • This Afternoon

    This Afternoon: Sunny, with a high near 89. South wind 5 to 10 mph becoming west.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 56. West wind 5 to 10 mph.

    Low: 56 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. West wind 5 to 15 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Light west wind increasing to 5 to 10 mph in the afternoon.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. West wind 5 to 15 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 89. South wind 5 to 10 mph becoming west.
Tonight
Clear, with a low around 56. West wind 5 to 10 mph.
Wednesday
Sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 57. West wind 5 to 15 mph.
Thursday
Sunny, with a high near 90. Light west wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 58. West wind 5 to 15 mph.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 96.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley NV
 39.6°N 119.77°W (Elev. 4797 ft)
10:16 am PDT Aug 5, 2025
12pm PDT Aug 5, 2025-6pm PDT Aug 11, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database