Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
58°F
14°C
| Humidity | 88% |
| Wind Speed | SW 18 MPH |
| Barometer | NA |
| Dewpoint | 54°F (12°C) |
| Visibility | NA |
| Last update | 14 Aug 12:59 AM PDT |
Extended Forecast for
11 Miles WSW Quartz Hill CA
Overnight
Low: 53 °F
Mostly Cloudy
Friday
High: 77 °F
Partly Sunny
then Sunny
and BreezyFriday Night
Low: 54 °F
Clear
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 57 °F
Mostly Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 60 °F
Mostly Clear
Monday
High: 84 °F
Sunny
Monday Night
Low: 61 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 53. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 77. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Clear, with a low around 54. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 81. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 57. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
11 Miles WSW Quartz Hill CA
34.63°N 118.39°W (Elev. 3228 ft)
34.63°N 118.39°W (Elev. 3228 ft)
11:26 pm PDT Aug 13, 2026
1am PDT Aug 14, 2026-6pm PDT Aug 20, 2026
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