Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
62°F
17°C
| Humidity | 21% |
| Wind Speed | NE 2 MPH |
| Barometer | NA |
| Dewpoint | 21°F (-6°C) |
| Visibility | NA |
| Last update | 20 May 06:59 AM PDT |
Extended Forecast for
11 Miles WSW Quartz Hill CA
Today
High: 76 °F
Sunny
Tonight
Low: 55 °F
Mostly Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 55 °F
Clear and
Breezy then
ClearFriday
High: 79 °F
Sunny then
Sunny and
BreezyFriday Night
Low: 53 °F
Clear and
Breezy then
ClearSaturday
High: 77 °F
Sunny
Saturday Night
Low: 52 °F
Clear
Sunday
High: 76 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 76. North wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 55. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Sunny, with a high near 80. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 55. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 79. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Clear, with a low around 53. Breezy.
Saturday
Sunny, with a high near 77.
Saturday Night
Clear, with a low around 52.
Sunday
Sunny, with a high near 76.
Sunday Night
Clear, with a low around 52.
Memorial Day
Sunny, with a high near 74.
Monday Night
Clear, with a low around 51.
Tuesday
Sunny, with a high near 68. 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)
2:04 am PDT May 20, 2026
7am PDT May 20, 2026-6pm PDT May 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
