Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
55°F
13°C
| Humidity | 69% |
| Wind Speed | N 3 MPH |
| Barometer | NA |
| Dewpoint | 45°F (7°C) |
| Visibility | NA |
| Last update | 25 Feb 11:59 PM PST |
Extended Forecast for
11 Miles W Quartz Hill CA
Overnight

Low: 46 °F
Mostly Clear
and BreezyThursday

High: 71 °F
Sunny
Thursday Night

Low: 46 °F
Clear
Friday

High: 75 °F
Sunny
Friday Night

Low: 52 °F
Partly Cloudy
Saturday

High: 73 °F
Sunny
Saturday Night

Low: 50 °F
Mostly Clear
Sunday

High: 65 °F
Mostly Sunny
Sunday Night

Low: 45 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 46. Breezy, with a west northwest wind around 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 71. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 46. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 75. North northeast wind around 10 mph, with gusts as high as 15 mph.
Friday Night
Partly cloudy, with a low around 52. Northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 66.
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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)
8:17 pm PST Feb 25, 2026
12am PST Feb 26, 2026-6pm PST Mar 4, 2026


