Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
58°F
14°C
| Humidity | 26% |
| Wind Speed | E 3 MPH |
| Barometer | NA |
| Dewpoint | 23°F (-5°C) |
| Visibility | NA |
| Last update | 18 Jan 12:59 PM PST |
Extended Forecast for
11 Miles W Quartz Hill CA
This Afternoon
High: 58 °F
Mostly Sunny
Tonight
Low: 48 °F
Mostly Clear
M.L.King Day
High: 59 °F
Sunny
Monday Night
Low: 47 °F
Clear and
BreezyTuesday
High: 58 °F
Sunny and
BreezyTuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 59 °F
Mostly Sunny
Wednesday Night
Low: 45 °F
Partly Cloudy
Thursday
High: 58 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 58. Northeast wind around 10 mph.
Tonight
Mostly clear, with a low around 48. North wind around 10 mph, with gusts as high as 15 mph.
M.L.King Day
Sunny, with a high near 59. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 47. Breezy, with an east northeast wind around 20 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 58. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 42.
Saturday
Mostly sunny, with a high near 54.
Additional Forecasts and Information
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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)
1:06 pm PST Jan 18, 2026
2pm PST Jan 18, 2026-6pm PST Jan 24, 2026
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