Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
47°F
8°C
| Humidity | 37% |
| Wind Speed | W 1 MPH |
| Barometer | NA |
| Dewpoint | 22°F (-6°C) |
| Visibility | NA |
| Last update | 29 Jan 08:59 PM PST |
Extended Forecast for
11 Miles WSW Quartz Hill CA
Tonight
Low: 44 °F
Clear and
BreezyFriday
High: 64 °F
Sunny and
BreezyFriday Night
Low: 46 °F
Mostly Clear
and Breezy
then Mostly
ClearSaturday
High: 66 °F
Sunny
Saturday Night
Low: 48 °F
Clear
Sunday
High: 67 °F
Sunny
Sunday Night
Low: 47 °F
Partly Cloudy
Monday
High: 65 °F
Sunny
Monday Night
Low: 45 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 44. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 64. Breezy, with a northeast wind around 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 46. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 66. Northeast wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Clear, with a low around 48. Northeast wind around 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Sunny, with a high near 65.
Monday Night
Clear, with a low around 45.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 66. Breezy.
Wednesday Night
Mostly clear, with a low around 47. Breezy.
Thursday
Sunny, with a high near 64. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
7:08 pm PST Jan 29, 2026
9pm PST Jan 29, 2026-6pm PST Feb 5, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
