Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

52°F

11°C

Humidity 41%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 05 Dec 11:59 PM PST
Extended Forecast for

11 Miles WSW Quartz Hill CA

  • Overnight

    Overnight: Clear, with a low around 40. West southwest wind around 5 mph.

    Low: 40 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 66. West northwest wind around 10 mph, with gusts as high as 15 mph.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 40. North wind around 15 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 64. North northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 41. North northeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 65. Breezy.

    High: 65 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 40. West southwest wind around 5 mph.
Saturday
Sunny, with a high near 66. West northwest wind around 10 mph, with gusts as high as 15 mph.
Saturday Night
Clear, with a low around 40. North wind around 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 64. North northeast wind around 15 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 41. North northeast wind around 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 65. Breezy.
Monday Night
Clear, with a low around 47.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Clear, with a low around 50.
Thursday
Sunny, with a high near 72.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Quartz Hill CA
 34.63°N 118.39°W (Elev. 3228 ft)
7:31 pm PST Dec 5, 2025
12am PST Dec 6, 2025-6pm PST Dec 12, 2025
 
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Additional Resources

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