Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
67°F
19°C
| Humidity | 59% |
| Wind Speed | SSW 17 MPH |
| Barometer | NA |
| Dewpoint | 52°F (11°C) |
| Visibility | NA |
| Last update | 30 Jun 03:59 PM PDT |
Extended Forecast for
11 Miles W Quartz Hill CA
This Afternoon
High: 70 °F
Sunny and
BreezyTonight
Low: 51 °F
Mostly Clear
and Breezy
then Mostly
ClearWednesday
High: 69 °F
Mostly Sunny
then Sunny
and BreezyWednesday Night
Low: 50 °F
Clear and
Breezy then
ClearThursday
High: 72 °F
Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 76 °F
Sunny
Friday Night
Low: 57 °F
Clear
Independence Day
High: 80 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 70. Breezy, with a southwest wind around 20 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 51. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 69. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Clear, with a low around 50. Breezy, with a west southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Sunny, with a high near 72. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 76.
Friday Night
Clear, with a low around 57.
Independence Day
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 82.
Sunday Night
Clear, with a low around 61.
Monday
Sunny, with a high near 82.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
11 Miles W Quartz Hill CA
34.65°N 118.43°W (Elev. 3832 ft)
34.65°N 118.43°W (Elev. 3832 ft)
11:27 am PDT Jun 30, 2026
4pm PDT Jun 30, 2026-6pm PDT Jul 6, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
