Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

46°F

8°C

Humidity 53%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 22 Jan 08:59 AM PST
Extended Forecast for

11 Miles W Quartz Hill CA

  • Today

    Today: A 30 percent chance of showers, mainly between 10am and 4pm.  Mostly cloudy, with a high near 54. North northwest wind around 5 mph becoming calm.  New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm.  Mostly cloudy, then gradually becoming clear, with a low around 43. North northwest wind around 5 mph becoming west after midnight.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. West southwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 54. North northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers, mainly between 10am and 4pm. Mostly cloudy, with a high near 54. North northwest wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 20 percent chance of showers before 10pm. Mostly cloudy, then gradually becoming clear, with a low around 43. North northwest wind around 5 mph becoming west after midnight.
Friday
Sunny, with a high near 53. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 41. West southwest wind around 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 54. North northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Clear, with a low around 38.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Quartz Hill CA
 34.65°N 118.43°W (Elev. 3832 ft)
6:57 am PST Jan 22, 2026
9am PST Jan 22, 2026-6pm PST Jan 28, 2026
 
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Additional Resources

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