Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
48°F
9°C
| Humidity | 12% |
| Wind Speed | E 0 MPH |
| Barometer | NA |
| Dewpoint | -2°F (-19°C) |
| Visibility | NA |
| Last update | 28 Jan 05:59 AM PST |
Extended Forecast for
11 Miles WSW Quartz Hill CA
Today
High: 60 °F
Partly Sunny
Tonight
Low: 41 °F
Mostly Clear
and BreezyThursday
High: 63 °F
Sunny and
BreezyThursday Night
Low: 44 °F
Clear then
Mostly Clear
and BreezyFriday
High: 64 °F
Sunny and
BreezyFriday Night
Low: 46 °F
Mostly Clear
Saturday
High: 65 °F
Sunny
Saturday Night
Low: 45 °F
Mostly Clear
Sunday
High: 66 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 60. North northeast wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 41. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 63. Breezy, with a northeast wind around 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly 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.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 64.
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)
2:28 am PST Jan 28, 2026
7am PST Jan 28, 2026-6pm PST Feb 3, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
