Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
45°F
7°C
| Humidity | 31% |
| Wind Speed | E 5 MPH |
| Barometer | NA |
| Dewpoint | 16°F (-9°C) |
| Visibility | NA |
| Wind Chill | 42°F (6°C) |
| Last update | 29 Jan 03:59 AM PST |
Extended Forecast for
11 Miles W Quartz Hill CA
Today
High: 61 °F
Sunny then
Sunny and
BreezyTonight

Low: 41 °F
Mostly Clear
Friday
High: 63 °F
Sunny then
Sunny and
BreezyFriday Night

Low: 43 °F
Mostly Clear
Saturday

High: 63 °F
Sunny
Saturday Night

Low: 44 °F
Mostly Clear
Sunday

High: 65 °F
Mostly Sunny
Sunday Night

Low: 44 °F
Partly Cloudy
Monday

High: 63 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 61. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 41. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 63. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 43. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 63. East northeast wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 63.
Monday Night
Clear, with a low around 43.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Clear, with a low around 44.
Wednesday
Sunny, with a high near 63. Breezy.
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ABOUT THIS FORECAST
Point Forecast:
11 Miles W Quartz Hill CA
34.67°N 118.4°W (Elev. 3599 ft)
34.67°N 118.4°W (Elev. 3599 ft)
2:22 am PST Jan 29, 2026
4am PST Jan 29, 2026-6pm PST Feb 4, 2026


