Current conditions at

GRASS MOUNTAIN (GMTC1)

Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.

NA

58°F

14°C

Humidity 33%
Wind Speed SSW 12 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 03 Nov 08:59 PM PST
Extended Forecast for

7 Miles SW Quartz Hill CA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 53. Southwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 53 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 66. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 60 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. West southwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 53. Southwest wind around 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 66. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 49. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 60. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 51. West southwest wind around 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 63.
Thursday Night
Clear, with a low around 51.
Friday
Sunny, with a high near 67.
Friday Night
Clear, with a low around 53.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Quartz Hill CA
 34.59°N 118.3°W (Elev. 4199 ft)
1:21 pm PST Nov 3, 2025
9pm PST Nov 3, 2025-6pm PST Nov 10, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database