National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

GRASS MOUNTAIN (GMTC1)

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

NA

48°F

9°C

Humidity 47%
Wind Speed N 7 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 06 Nov 06:59 AM PST
Extended Forecast for

12 Miles WSW Quartz Hill CA

Red Flag Warning November 7, 02:00am until November 7, 06:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Sunny, with a high near 68. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 68 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 51. Breezy, with a northeast wind around 20 mph, with gusts as high as 30 mph.

    Low: 51 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 69. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 69 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 51. Northeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 70. Breezy, with a north northeast wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 70 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Monday Night

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

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 68. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 51. Breezy, with a northeast wind around 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 69. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday Night
Clear, with a low around 51. Northeast wind around 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 70. Breezy, with a north northeast wind 10 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Clear, with a low around 49.
Veterans Day
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Quartz Hill CA
 34.58°N 118.39°W (Elev. 2897 ft)
Last Update:
6:26 am PST Nov 6, 2026
Forecast Valid:
7am PST Nov 6, 2026-6pm PST Nov 12, 2026
 
Forecast Discussion
 
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Additional Resources

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