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

GRASS MOUNTAIN (GMTC1)

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

NA

71°F

22°C

Humidity 18%
Wind Speed SW 11 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 15 Jun 04:59 AM PDT
Extended Forecast for

9 Miles W Quartz Hill CA

  • Today

    Today: Sunny, with a high near 92. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 92 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 62. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 62 °F

    Clear and
    Breezy then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 87 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 59 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 88. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 88 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 88. Breezy.

    High: 88 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 92. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 62. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 87. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Monday Night
Mostly clear, with a low around 59. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.
Tuesday
Sunny, with a high near 88. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Clear, with a low around 64.
Juneteenth
Sunny, with a high near 88. Breezy.
Thursday Night
Clear, with a low around 62. Breezy.
Friday
Sunny, with a high near 84. Breezy.
Friday Night
Clear, with a low around 57. Breezy.
Saturday
Sunny, with a high near 78. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Quartz Hill CA
 34.65°N 118.37°W (Elev. 3396 ft)
Last Update:
4:06 am PDT Jun 15, 2025
Forecast Valid:
5am PDT Jun 15, 2025-6pm PDT Jun 21, 2025
 
Forecast Discussion
 
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