Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

48°F

9°C

Humidity 33%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 04 Dec 02:59 PM PST
Extended Forecast for

11 Miles WSW Quartz Hill CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. Breezy, with a northeast wind around 20 mph, with gusts as high as 25 mph.

    High: 55 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 39. North northeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60. Northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 42. North wind around 10 mph, with gusts as high as 15 mph.

    Low: 42 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 64. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Breezy, with a northeast wind around 20 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 39. North northeast wind around 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 60. Northeast wind around 15 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 42. North wind around 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 64. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 43.
Sunday
Sunny, with a high near 64.
Sunday Night
Clear, with a low around 43.
Monday
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 46. Breezy.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Quartz Hill CA
 34.63°N 118.39°W (Elev. 3228 ft)
1:06 pm PST Dec 4, 2025
3pm PST Dec 4, 2025-6pm PST Dec 10, 2025
 
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Additional Resources

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